4.6L V8 DOHC please help big job little $|||You have to access the heater core under the dash it is in the heater box.
The air cond tubes have to come out to it is a big job . Costs about $ 300.00 bucks .
The flap is controlled by a vacuum valve behind the glove box. Pull the clear vacuum line off to get
constant heat. It will probably burn you out though,
To fix, it needs a new valve that goes under the dash pad on the passenger side. Don%26#039;t remember what ford calls it. Costs about 28.00 from the dealer.
It hooks to the temp controll on the dash that you move to change temp.|||take it to a good, and I mean good, mechanic, got it?|||Go to a professional mechanic its not easy!|||take it out and put the old one in!|||Unless you know what you are doing, I would not do it myself. Take it to someone who knows how do do right :)|||remove the dash, not a job for someone who is inexpierienced, worst case scenario bypass the heater core until you can save the money to have it done by a qualified person, it is not an easy job, I have done many|||This is a big job.As a former ford tech the best advice that I can give you is to take your time and be careful. The job requires that you remove the entire dash assembly.It isn%26#039;t really hard it just takes time and patience. Good luck.
Saturday, June 4, 2011
I changed heater core in car now i have back pressure at the water reservoir,what causes this?
try reversing the hoses to the heater core...|||If there%26#039;s a bleeder valve in the gooseneck, let it get hot, turn on the heat and open the valve, if not, just run it with the cap off till it%26#039;s hot.|||Probally air in the system. Did you bleed it ? What kind of car ? Are you turning the heater on while you fill it with water ?|||Remember, when you fill the system, fill about a gallon, then have the vehicle running, and turn your heater on high, then add the rest slowly with an idle of about 1,500 to 2,000 rpm.|||you have an air lock. when refilling collant,find the highest level of water ,like highest water hose,fill till it wont take anymore ,losen that hose and bleed the air out of the system. then keep filling till water comes out of that hose,reinstall that hose , fill it up .crank let engine run till the themostate opens.shut off engine let coll then ck water level,top it off ,this should help,if not poss head gasket could be blown.GET ER DONE..
Jeep forums - Need advice changing the heater core in a '00 Jeep GC, manuals, diagrams, dash is removed Thanks
with dash removed disconnect heater hoses at firewall,drain refrigerant from ac then disconect ac hoses at firewall. there is 4 or 5 studs and nuts on the fire wall that hold ac box in place remove them then the support screws from inside remove entire hvac. case then remove top of case and replace heater core. Iwould be tempted to change evaporater at the same time.
I have an 85 nissan 300zx and im having a rough time changing my heater core ive got a problem please help?
ive got the radio and heater out its drained but i cant figure out how the air conditioner comes out its loose im so mad i feel like breaking it|||Buy American and you wont have that problem.|||You are trying to tackle one of the hardest jobs known to man, changing out a heater core. If you have already removed the heater core itself then the A/C evaporator coil doesn%26#039;t need to be removed. Have patience grasshopper. If the heater core is still in and the A/C coil is in the way, have you already evacuated the air conditioning system and disconnected the lines on the engine side of the firewall first?|||You probably have to remove the entire dashboard assembly...this will be the wrong time to quit any vices,in fact,drinking is not a bad option,this is a huge job|||dude i know the feeling i have to change mine before i can drive my 300 if you find out let me know my email is listed|||one of the best places to go for 300zx info is zdriver. another is hybridz.com. the youngsters on these sites do nothing but Z chat, threads on repairs and modifications.
they fix their own cars with help from their friends.
www.zdriver.com
www.hybridz.com
buy a haynes manual and use it
they fix their own cars with help from their friends.
www.zdriver.com
www.hybridz.com
buy a haynes manual and use it
No heat in vehicle changed heater core what could be the problem?
changed the heater core have heat at the heater core but its not blowing hot air inside the vehicle|||Divert-er door Or the door that opens and allows the heat to enter the car.|||thermostat?|||if it isnt blowing any air at all it could be a fuse or the fan motor. if it is blowing air and it is cold it could be the thermostat or divertor door
Step by step directions to change a heater core on a 2001 dodge ram 1500?
I wanted to change the heater core on my 2001 dodge ram 1500 truck and I tried looking up step by step direction on how to change it but nothing came up so i was wondering does anyone know step by step directions on how to change it if you could help me out I would greatly appreciate it thanks.|||you need a repair manual on that one it doesn%26#039;t matter who gives you step by step answers on this ,they cant show you pictures of this,and you will need some of those to work with also,good luck on it. the Haynes manual is the best for what your doing.|||If you need more info than this buy a Manual there $20.00
Click my link for step by step directions...
http://www.autozone.com/az/cds/en_us/090鈥?/a>|||Remove the HVAC housing from the vehicle.
1. Disconnect and isolate the battery negative cable.
2. If the vehicle is not equipped with air conditioning, go to Step 6. If the vehicle is equipped with air conditioning, recover the refrigerant from the system.
3. Remove the instrument panel from the vehicle.
4. Disconnect the liquid line refrigerant line fitting from the evaporator inlet tube. Install plugs in, or tape over all of the opened refrigerant line fittings.
5. Remove the accumulator. Install plugs in, or tape over all of the opened refrigerant line fittings.
6. Drain the engine cooling system and disconnect the heater hoses from the heater core tubes.
7. Remove the Powertrain Control Module (PCM) from the dash panel and set it aside, but do not unplug the PCM wire harness connectors.
8. Remove the nuts from the HVAC housing mounting studs on the engine compartment side of the dash panel.
9. Remove the nuts that secure the HVAC housing to the mounting studs on the passenger compartment side of the dash panel.
10. Pull the HVAC housing rearward far enough for the mounting studs and the evaporator condensate drain tube to clear the dash panel holes.
11. Remove the HVAC housing from the vehicle.
Remove the screws and retainers that secure the heater core to the HVAC housing.
Lift the heater core straight up and out of the heater-A/C housing
If you want more just email me and i will get it to you!|||i know how but you dont want to hear it.you have to remove the steering column and associated connectors make sure you lock the steering,if it turns after you remove it youll destroy the clock spring. then proceed to remove the instrument panel,yes the whole thing from the truck.after it is out(youll need help)disconnect the connectors from the heater box,the heater hoses and finally the nuts on the engine side of the firewall and remove the heater box.rmove the 7mm screws on the heater box,seperate the 2 halves and remove and install the heater core.then reverse everything and put it back together.unless youve done this,id have a professional do it.if you get a haynes manual or chilton itll break it down for oyu.you can get them at auto zone.hope this helps
Click my link for step by step directions...
http://www.autozone.com/az/cds/en_us/090鈥?/a>|||Remove the HVAC housing from the vehicle.
1. Disconnect and isolate the battery negative cable.
2. If the vehicle is not equipped with air conditioning, go to Step 6. If the vehicle is equipped with air conditioning, recover the refrigerant from the system.
3. Remove the instrument panel from the vehicle.
4. Disconnect the liquid line refrigerant line fitting from the evaporator inlet tube. Install plugs in, or tape over all of the opened refrigerant line fittings.
5. Remove the accumulator. Install plugs in, or tape over all of the opened refrigerant line fittings.
6. Drain the engine cooling system and disconnect the heater hoses from the heater core tubes.
7. Remove the Powertrain Control Module (PCM) from the dash panel and set it aside, but do not unplug the PCM wire harness connectors.
8. Remove the nuts from the HVAC housing mounting studs on the engine compartment side of the dash panel.
9. Remove the nuts that secure the HVAC housing to the mounting studs on the passenger compartment side of the dash panel.
10. Pull the HVAC housing rearward far enough for the mounting studs and the evaporator condensate drain tube to clear the dash panel holes.
11. Remove the HVAC housing from the vehicle.
Remove the screws and retainers that secure the heater core to the HVAC housing.
Lift the heater core straight up and out of the heater-A/C housing
If you want more just email me and i will get it to you!|||i know how but you dont want to hear it.you have to remove the steering column and associated connectors make sure you lock the steering,if it turns after you remove it youll destroy the clock spring. then proceed to remove the instrument panel,yes the whole thing from the truck.after it is out(youll need help)disconnect the connectors from the heater box,the heater hoses and finally the nuts on the engine side of the firewall and remove the heater box.rmove the 7mm screws on the heater box,seperate the 2 halves and remove and install the heater core.then reverse everything and put it back together.unless youve done this,id have a professional do it.if you get a haynes manual or chilton itll break it down for oyu.you can get them at auto zone.hope this helps
What would be the best product to unclog a heater core on a 99 ford F150with a 4.6L V8?
I don%26#039;t want to have to change the heater core.I have acces to both hoses and flushed it with water,but I need something to fill the core with and let it sit.Then flush..|||did you try backflushing it?
backflushing (running water thru it in the opposite direction of normal flow)
[HC outlet flows to water pump, so flush from water pump side to backflush!]|||Not much more you can do, the sediment lodged in the core is from radiator rust. This rust comes from old coolant that was never replaced and the coolant becomes acidic and eats away at the internals of the engine. The core is made up of fins and they are small so the rust backs itself up inside of the core and the radiator. Now do you realize by not changing the coolant regularly, this acidic liquid also eats away at the freeze plugs and the water pump and the head gasket? Antifreeze to change is cheap,($20), internal cooling and engine parts are not. Put yourself on a routine and change the coolant every 2 or 3 years.
good luck.......|||use the super clean or radiator flush.......use a funnel and pout the entire contents into the hose and let it sit in core.........
backflushing (running water thru it in the opposite direction of normal flow)
[HC outlet flows to water pump, so flush from water pump side to backflush!]|||Not much more you can do, the sediment lodged in the core is from radiator rust. This rust comes from old coolant that was never replaced and the coolant becomes acidic and eats away at the internals of the engine. The core is made up of fins and they are small so the rust backs itself up inside of the core and the radiator. Now do you realize by not changing the coolant regularly, this acidic liquid also eats away at the freeze plugs and the water pump and the head gasket? Antifreeze to change is cheap,($20), internal cooling and engine parts are not. Put yourself on a routine and change the coolant every 2 or 3 years.
good luck.......|||use the super clean or radiator flush.......use a funnel and pout the entire contents into the hose and let it sit in core.........
Rough estimate on the cost to change heater core on 99 lincoln continental?
it will cost around $450 with parts and labor. and the whole dash does not need to be removed. the glove box needs to be removed and you can get to it. the heater core is probly about $70 and u can find out how do do it urself. if not spend $20 and buy a hanes manual or something. save ur money and spend 3 hours and fix it yourself. its pretty easy|||Assuming the complete dash must be removed, $500
How do you change the heater core in a 73 chevy nova?
I%26#039;m having trouble removing the heater box under the dash. I%26#039;ve removed all obvious bolts and it is loose but it still won%26#039;t come off the firewall.|||OK bubba i got you the bolts or bolts u seek r under the hood yes but u can get to the 4 th and bottom one with a 1/4 drive it is at the base of the inner fender so u may have to loosen the bolts to geet to it but i do know that the damn thing wont come out with out taking the bolt out first !some people even cut a small access hole in the inner fender to get to it ?!?!? dont do that the car is a classic so take the extra time to do a job well done!|||You are approaching it from the wrong side.
If the car has A/C and a lot of options, do 1,2,3 - if not, go to 4:
1. Jack up the front of the car and place the car securely on jackstands - do not work on the car while it is on a jack.
2. Reomve the passenger side front wheel.
3. Remove the passenger side front wheelhouse.
4. Remove the two heater hoses from the engine compartment heater box inlet and outlet.
5. Remove the heater box from the firewall
6 Voila - the heater core.|||cdavidbutler2...you sure he can get at it from under the hood?? Oh man if you are right this guy just took his car apart for nothing.
I have done heater cores in Fords before...lots of fun pulling the dash.|||with great difficulty.|||Gosh that should be easy.. through glove box? bolts down side of it??|||This site has lots of info. If it does not help you might consider getting a manual, they are life savers!
Good Luck!|||Buy a shop manual, numnuts!|||check the cable to the heat to make sure it is not in the way becouse it can be get held up|||I have not done a 73 befor but the last one I done was sealed on with sealant or a gasket of some type after all mounting hardware was removed for sure like the screws ariund it and the hoses off use a tool like a putty knife or thin wide blade two seperate from firewall should work .
If the car has A/C and a lot of options, do 1,2,3 - if not, go to 4:
1. Jack up the front of the car and place the car securely on jackstands - do not work on the car while it is on a jack.
2. Reomve the passenger side front wheel.
3. Remove the passenger side front wheelhouse.
4. Remove the two heater hoses from the engine compartment heater box inlet and outlet.
5. Remove the heater box from the firewall
6 Voila - the heater core.|||cdavidbutler2...you sure he can get at it from under the hood?? Oh man if you are right this guy just took his car apart for nothing.
I have done heater cores in Fords before...lots of fun pulling the dash.|||with great difficulty.|||Gosh that should be easy.. through glove box? bolts down side of it??|||This site has lots of info. If it does not help you might consider getting a manual, they are life savers!
Good Luck!|||Buy a shop manual, numnuts!|||check the cable to the heat to make sure it is not in the way becouse it can be get held up|||I have not done a 73 befor but the last one I done was sealed on with sealant or a gasket of some type after all mounting hardware was removed for sure like the screws ariund it and the hoses off use a tool like a putty knife or thin wide blade two seperate from firewall should work .
How do you change heater core on 2000 blazer with AC?
With extreme difficulty. Seek expert help. Jules. Mechanic. Australia.
Changed the heater core in my 99 durango,the heater works now but i still smell antifreeze/ no film on window?
i changed the heater core in my 99 durango,the heater works perfect now but, i still smell antifreeze and there is no film on window indicating a leak?|||Check for dampness in the carpet under the heater core.
Is changing a heater core in a Mitsubishi Mirage hard? ?
yes, especially if you don%26#039;t know what you are doing|||Get someone who knows what they are doing to fix it... If you%26#039;re trying to save a buck for the sake of your car please take it in.
How do I change the heater core on a 91 Oldsmobile Cutlass Supreme SL?
The heater core on my car is leaking bad and I need to know if I have to take the dash out of my car and what else I have to do to get the heater core out of the dash.|||I couldn%26#039;t really tell you if you would have to take out the dash or not.I have went to the local library and already checked out a book called a Chilton Manual .You check out the book for a 1991 Oldsmobile Cutlass and it will tell you step by step what to take apart in order to change it and pictures help also with the job.|||yes, its hard. whole dash has to come out.|||Thats a big job, the dash has to come out and when you put it back together you will still have a bunch of screws lerftover and wondering where they go|||Here are step by step instructions on replacing the heater core in your vehicle with pictures.
http://www.autozone.com/servlet/UiBroker鈥?/a>
http://www.autozone.com/servlet/UiBroker鈥?/a>
What do i need to change a heater core in a 88' Olds Cutlass 2.8L ( As for as tools & Best Way to Do The Job
I am looking to change out a leaky heater core in a 1988 Oldmobile Custlass 2.8L V6... I have never done a hearter core before. so i would appricate any tips that anyone would be able to provide...thank you|||Got to remove the whole dash. Pay for a pro to do it.|||its not that bad of a job. take hoses of pipes . remove cover under right side of dash being careful not to break it There are 2 straps holding it to case . Carefully remove it Also you will need a 7 mm 1/4 drive socket ,a swivel ,drive handle|||get shop manual at prts store.
I changed the heater core and it is leaking the small heater core pipe seems to be loose the small heater hos?
i changed the heater core on a 1995 chevy blazer 4.3 and it is now leaking in the floor board the side where the small heater hose hooks seems to be loose is there any quick fix to this besides changing the core again i must have turned that small pipe on the core before i installed it in the heater box|||You answered your own question. Take it out and if metal, re-soder it. Careful with the temperature, that brass is thin.
How do you change a heater core in a 1995 oldsmobile achiva?
i drive down the road and the car overheats and it is leeking antifreeze under the car when i shut off the engine. is my heater core blown?|||As stated above, usually if it leaks in the car it%26#039;s the heater core, if it leaks outside the car it%26#039;s a variety of things. i have seen heater cores leak outside, but only in rare occasions. You need to pressure test the colling system to verify the source of the leak and go from there. Check before you spend your time and money.|||if you can smell anit freeze inside the car it is your core ; if it is just under the car most likely a thermostate|||Usually if a heater core is leaking it is on the inside of the vehicle along the front passenger side floorboard. More than likely it%26#039;ll be your water pump or maybe your radiator.|||I AGREE WITH THE OTHER ANSWERS THESE HAVE HELPED ME TOO.
How to change a heater core?
Does anybody know how to change a heater core in a 96 buick skylark? My husband won%26#039;t do it so i have to figure it out now cause i have no heat!|||take it to a repair shop.if you dont know how to do it.|||Take it to a garage, takes a long time to do and thats if you know what your doing, I%26#039;m not 100% sure on that car, but i know the lumina (close to the same car) calls for 4-5 hours to do the heater core, and thats if you know what your doing, its a major pain to do.|||bring it over, i will do it. seriously, it%26#039;s not a big job. the core lies flat under the center of the dash.|||Service and Repair
Notes
Disconnect battery ground cable.
Drain cooling system.
Raise and support vehicle.
Disconnect heater hoses from heater core assembly.
Remove drain tube.
Lower vehicle.
If equipped, remove console as follows:
Apply parking brake and block drive wheels.
Position transaxle shift lever in Neutral.
On models with automatic transaxle, remove clip retaining shift lever handle to lever, then remove shift lever handle.
On models with manual transaxle, turn shift lever handle counterclockwise to remove from lever.
On all models, carefully pry upward on outer edges of console trim plate.
Disconnect electrical connectors and ashtray lamp from console trim plate, then remove trim plate from console.
Remove console to mounting bracket attaching screws, then remove console.
Remove three lower left hand sound insulator attaching screws.
9 .Disconnect cruise control module electrical connector and lamp, then remove left hand sound insulator panel.
Remove two lower right hand sound insulator attaching screws and two nuts.
Disconnect EVO controller electrical connector and lamp, then remove right hand sound insulator panel.
Remove DLC connector attaching screws, then remove steering column filler panel attaching screws and filler panel.
Remove floor outlet duct.
Remove heater core cover attaching screws, then remove heater core cover.
Remove heater core mounting clamps, then remove heater core.
Reverse procedure to install.
漏 2006 ALLDATA LLC. All rights reserved.
Terms of Use|||wel ifyou are going to do i your self the first thing to check if you have not you is is it leaking aintifreeze if it is it could be the water pump but if you smell a sweet smell its the heater core but it could also be the therostat is tuck open and if so it would not let it heat up but to change the heater core drain the antifreeze and un hook the 2 hoses under the hood then unde the center console you will find it you will be looking for a box under the dash next to the fire wall you will have to unbolt it and then open the box up and take the old one out and put the new one in but one other thing u can try if its not leaking is they make an acid that you can put in to it and it tells you what to do on th bottle it will clean out the heater core and therest of the system but also check th thermostat to stt if ts stuck open|||Rog on the above answer. How do you know it%26#039;s bad? If it isn%26#039;t leaking, then it is fine, and your heat/cool blend door is the problem. If it isn%26#039;t leaking and the hoses that go to the firewall are both hot when you car is warmed up, it%26#039;s definitely the blend door.
The blend door is operated by either a cable, which is usually the case if the temp is controlled by sliding the knob across the control panel.
It could also be vacuum operated, using a small diaphragm to operate the blend door.
Notes
Disconnect battery ground cable.
Drain cooling system.
Raise and support vehicle.
Disconnect heater hoses from heater core assembly.
Remove drain tube.
Lower vehicle.
If equipped, remove console as follows:
Apply parking brake and block drive wheels.
Position transaxle shift lever in Neutral.
On models with automatic transaxle, remove clip retaining shift lever handle to lever, then remove shift lever handle.
On models with manual transaxle, turn shift lever handle counterclockwise to remove from lever.
On all models, carefully pry upward on outer edges of console trim plate.
Disconnect electrical connectors and ashtray lamp from console trim plate, then remove trim plate from console.
Remove console to mounting bracket attaching screws, then remove console.
Remove three lower left hand sound insulator attaching screws.
9 .Disconnect cruise control module electrical connector and lamp, then remove left hand sound insulator panel.
Remove two lower right hand sound insulator attaching screws and two nuts.
Disconnect EVO controller electrical connector and lamp, then remove right hand sound insulator panel.
Remove DLC connector attaching screws, then remove steering column filler panel attaching screws and filler panel.
Remove floor outlet duct.
Remove heater core cover attaching screws, then remove heater core cover.
Remove heater core mounting clamps, then remove heater core.
Reverse procedure to install.
漏 2006 ALLDATA LLC. All rights reserved.
Terms of Use|||wel ifyou are going to do i your self the first thing to check if you have not you is is it leaking aintifreeze if it is it could be the water pump but if you smell a sweet smell its the heater core but it could also be the therostat is tuck open and if so it would not let it heat up but to change the heater core drain the antifreeze and un hook the 2 hoses under the hood then unde the center console you will find it you will be looking for a box under the dash next to the fire wall you will have to unbolt it and then open the box up and take the old one out and put the new one in but one other thing u can try if its not leaking is they make an acid that you can put in to it and it tells you what to do on th bottle it will clean out the heater core and therest of the system but also check th thermostat to stt if ts stuck open|||Rog on the above answer. How do you know it%26#039;s bad? If it isn%26#039;t leaking, then it is fine, and your heat/cool blend door is the problem. If it isn%26#039;t leaking and the hoses that go to the firewall are both hot when you car is warmed up, it%26#039;s definitely the blend door.
The blend door is operated by either a cable, which is usually the case if the temp is controlled by sliding the knob across the control panel.
It could also be vacuum operated, using a small diaphragm to operate the blend door.
1999 Jimmy, Changing a heater core? help?
OK so got most of dash out, %26amp; looking to get at the heater core do i need to cut that black %26quot;shroud%26quot; on the engine side???? Any mechanics have some tips or tricks to get at it?????
Thanks in advance...|||THE ENTIRE BLACK HEATER BOX COMES OUT AND THERE WILL EITHER BE A COVER TO ACCESS THE HEATER CORE OR THE BOX HALVES SEPERATE TO REMOVE THE CORE
Thanks in advance...|||THE ENTIRE BLACK HEATER BOX COMES OUT AND THERE WILL EITHER BE A COVER TO ACCESS THE HEATER CORE OR THE BOX HALVES SEPERATE TO REMOVE THE CORE
Help please i need to change heater core in my 93 olds 98 I know the Dash has to come off but how do I start?
1993 Oldsmobile Ninety-Eight V6-3800 3.8L
Vehicle Level Heating and Air Conditioning Heater Core Service and Repair
Disable the Supplemental Inflatable Restraint (SIR) system as described in MAINTENANCE PROCEDURES/AIRBAG SYSTEM DISARMING prior to working on or near the steering column. After completion of repairs, rearm airbag system as described under MAINTENANCE PROCEDURES/AIRBAG SYSTEM DISARMING.
Disconnect battery ground cable.
Drain cooling system.
Remove right sound insulator.
Remove center and lower instrument panel trim plates.
On models with automatic climate control, remove speaker grille and speaker for access to programmer attaching bolt.
Disconnect wiring and hoses from programmer.
Remove programmer linkage cover and disconnect linkage.
Remove programmer attaching bolt and the programmer.
On all models, remove heater core cover, then the splash cover for access to heater hoses.
Disconnect heater hoses from heater core.
Remove heater core cover, then the heater core.
Reverse procedure to install.
1.8 hours to do
漏 2008 ALLDATA LLC.|||i just replaced one in a grand am a few weeks ago. start by removing heater hoses at bottom of firewall then i had to remove center console, shifter, radio, heater/air controls. it took a couple of hours. the heater core was only $30.00 at auto zone.|||Are you sure you want to tackle this ??? It isnt an easy job but if you must I%26#039;ll try to explain it to you but you will have to answer a question first as its been a while for me. The most important question is Are the heater hoses in the center of the car just above the rack and pinion steering unit ??? if they are you DO NOT have to remove the dash. You just have to be able to wiggle it out. there should be 6 or 8 screws, 9/32 i believe underneath the housing just above the center of your floorboard. Now after you remove them you have to remove the cover and the heater core will be right there. Just remove the four screws and straps holding it. Sounds to easy I know....
Vehicle Level Heating and Air Conditioning Heater Core Service and Repair
Disable the Supplemental Inflatable Restraint (SIR) system as described in MAINTENANCE PROCEDURES/AIRBAG SYSTEM DISARMING prior to working on or near the steering column. After completion of repairs, rearm airbag system as described under MAINTENANCE PROCEDURES/AIRBAG SYSTEM DISARMING.
Disconnect battery ground cable.
Drain cooling system.
Remove right sound insulator.
Remove center and lower instrument panel trim plates.
On models with automatic climate control, remove speaker grille and speaker for access to programmer attaching bolt.
Disconnect wiring and hoses from programmer.
Remove programmer linkage cover and disconnect linkage.
Remove programmer attaching bolt and the programmer.
On all models, remove heater core cover, then the splash cover for access to heater hoses.
Disconnect heater hoses from heater core.
Remove heater core cover, then the heater core.
Reverse procedure to install.
1.8 hours to do
漏 2008 ALLDATA LLC.|||i just replaced one in a grand am a few weeks ago. start by removing heater hoses at bottom of firewall then i had to remove center console, shifter, radio, heater/air controls. it took a couple of hours. the heater core was only $30.00 at auto zone.|||Are you sure you want to tackle this ??? It isnt an easy job but if you must I%26#039;ll try to explain it to you but you will have to answer a question first as its been a while for me. The most important question is Are the heater hoses in the center of the car just above the rack and pinion steering unit ??? if they are you DO NOT have to remove the dash. You just have to be able to wiggle it out. there should be 6 or 8 screws, 9/32 i believe underneath the housing just above the center of your floorboard. Now after you remove them you have to remove the cover and the heater core will be right there. Just remove the four screws and straps holding it. Sounds to easy I know....
I am changing my heater core in my 97 escort... got alot of the dash off cant seem to figure out how to get?
It%26#039;s in that black box you see.I think the screws are like 5/16 or 1/4.Make sure you drain the radiator and take both heater hoses loose under the hood first.|||ewwwww i hate changing heater cores in fords cause you gotta take everything off, i just yanked mine off furiously cause i was mad and tried everything in my 1998 F-150, good luck that nasty smell of whatever it is never goes away|||Most cores in these bodies are do-able, but not
easy. Follow the Ford shop manual on this one
and if you do, you should be OK. Good luck and
I admire your tenacity.
easy. Follow the Ford shop manual on this one
and if you do, you should be OK. Good luck and
I admire your tenacity.
How do you change the heater core on a 1991 Chevy Cavalier?
How do you change the heater core on a 1991 Chevy Cavalier? and what all do i have to do to get to it|||mjv, you can pickup a %26#039; haynes %26#039; manual at yer nearest parts shop for about $18 %26amp; these books are really good.It covers all the MAINTENANCE %26amp; repairs. I really push maintenance because it will prevent repairs. A coolant dump %26amp; refill will prevent the corrosian that hurts heater cores.Good Luck =^ )|||pull your dash apart
How do i change a heater core in a 1994 Jeep Wrangler with a 2.5 Engine?
I just bought a 94 wrangler yj and noticed the heater core is leaking antifreeze in the floor board. How do I change the heater core?|||Pop the hood
look for 2 hoses going from the engine to the fire wall. Those are the heater hoses. Unhook them.
Open the passenger side door
Look under the dash. That little radiator looking thing is the heater core.
Unbolt it and unhook the control wires if needed
pull it out
buy a new one
install it
hook up heater lines
add coolant
look for 2 hoses going from the engine to the fire wall. Those are the heater hoses. Unhook them.
Open the passenger side door
Look under the dash. That little radiator looking thing is the heater core.
Unbolt it and unhook the control wires if needed
pull it out
buy a new one
install it
hook up heater lines
add coolant
How do you Change the Heater Core in a 2003 Buick Lesabre?
I just want to how to change the heater core in a 2003 Buick Lesabre. Anyone know?|||You don%26#039;t - if it%26#039;s like most I%26#039;ve seen, it%26#039;s a big and I mean BIG job. You have to take the whole inside of the car apart. This is not a DYI project.
How to change a heater core on a 2002 jeep grand cherokee overland?
my heater core is leaking and is sending out bad fumes through the vents i want to know how to change it.|||Drive to a repair shop and be prepared to spend ~$1000 on it.
You can do it, but it%26#039;s pretty involved unless you%26#039;re confident working on your Jeep. Have to drain out all the coolant, pay to have the A/C evacuated, remove the entire dash, remove the engine computer, remove the HVAC box... It%26#039;s easily an 8鈥?0 hour job if you know what you%26#039;re doing.|||Drive to a repair shop and get an estimate.
You don%26#039;t want to do this yourself.
You can do it, but it%26#039;s pretty involved unless you%26#039;re confident working on your Jeep. Have to drain out all the coolant, pay to have the A/C evacuated, remove the entire dash, remove the engine computer, remove the HVAC box... It%26#039;s easily an 8鈥?0 hour job if you know what you%26#039;re doing.|||Drive to a repair shop and get an estimate.
You don%26#039;t want to do this yourself.
Ford Econovan heater wont work. Changed heater core and hoses yet still cant get hot coolant to the heater?
I have changed and cleaned the pipes from the engine to the heater, replaced the thermistat and heater core and given a general tidy up to the fan and heat system. the engine is heating up perfectly but both heater hoses remain cold. i just have run out of ideas. thanks for your help. Trav|||hose out of water pump should be hot remove a hose and crank motor see if theres a flow of coolant or not might be what some call heater control switch|||are you sure your engine is heating up perfectly. could be thermastat in backwards or water valve turned off.something is not letting water circulate|||You may have an air pocket preventing the flow of air, I would suggest putting in a bleeder valve by the heater core of possible this will allow you to visually see flow and know the actual tempeature of coolant.|||There is a may be a valve in the hose to the heater which is controlled by the knob in the dash.
Some vehicles use a %26quot;blend door%26quot; which makes the air deflect around the heater core.
Regardless look for problems in the control system, either cables or vacuum lines.
I just read the Q again and it sounds maybe the water pump isn%26#039;t workinig. Sometimes the impeller inside the pump snaps off but the outside part seems to be ok. On second thought this would make the engine run hot at idle (after a while). So I don%26#039;t know.|||Sounds like you have an airlock in the heater core...Disconnect the return hose at the engine and once coolant flows from the hose put it back on%26gt;
Some vehicles use a %26quot;blend door%26quot; which makes the air deflect around the heater core.
Regardless look for problems in the control system, either cables or vacuum lines.
I just read the Q again and it sounds maybe the water pump isn%26#039;t workinig. Sometimes the impeller inside the pump snaps off but the outside part seems to be ok. On second thought this would make the engine run hot at idle (after a while). So I don%26#039;t know.|||Sounds like you have an airlock in the heater core...Disconnect the return hose at the engine and once coolant flows from the hose put it back on%26gt;
How to change a heater core in a 1992 Chevy Blazer S10 Tahoe?
My heater core just blew in my truck (fog on the inside of the windshield). How hard is it too change or is there a good website to look up that shows a good diagram on how to change it? (Of course this happens when it%26#039;s -30C outside)|||Here%26#039;s the procedure to replace your heater core:
http://www.autozone.com/servlet/UiBroker鈥?/a>|||Comes out from under the dash-takes a professional about 3 hours or so.|||its best to go buy a hanes manual from somewhere like autozone, it will take you step by step|||Check out automobileanswers.com and good luck.|||you have to remove the dash...autoeverything.com
http://www.autozone.com/servlet/UiBroker鈥?/a>|||Comes out from under the dash-takes a professional about 3 hours or so.|||its best to go buy a hanes manual from somewhere like autozone, it will take you step by step|||Check out automobileanswers.com and good luck.|||you have to remove the dash...autoeverything.com
How to change heater core in 95 dodge dakota?
I am a shade tree mechanic and can figure most things out, but I never have taken a dash out before. Is this a job for a radiator shop or can a novice do this.|||I%26#039;d take it to the shop. that way it%26#039;s guaranteed and done right the first time.
How to change heater core in a 1991 S10?
There is so much water on the passengers side floor that it looks like I left the window down during a rain storm. How involved is this to change out. I just bought the core for $40 at Napa and don%26#039;t have enough money for a mechanic to put it in. Will I have to excavate the A/C or anything? I know to get the dash out I got to remove the steering column, gauge cluster, radio and glove box to get to the dash bolts. At least thats what the Napa guy said.|||that cost a lot|||This is easy. First, open the glove box and remove the access panel in the back, this will allow you to access some of the 9/32 screws. Then remove the screws holding the panels under the dash, and you%26#039;ll see the cover bolted on with about 10 of these 9/32 screws.... Remove all these, then wiggle the panel out, its tight but it fits. Now remove the 1/4 screws on the core straps. Go under the hood now, unhook the core hoses (clamp them off if possible, though you won%26#039;t lose a ton of coolant from these ... And make sure the engine is cold)
Now the core should come right out, reverse procedure to finish.
You do not need to remove the dash. You do not have to evac the freon. You may opt to remove the right dash bolt to allow you to pull out on the dash a bit, if you want an extra inch or so.
I can do one of these in 1 hour.|||you dont have to mess with A/C components, and on the first gens you can access the heater core without removing the dash, just move the under-dash light out of the way, remove the cowl and core cover then remove the straps holding it in. make sure you disconnect all the hoses going to it first of course, and plug all the heater core ends to avoid getting it spilled everywhere. where eye protect when doing this, you think battery acid is bad? ethylene glycol is the worst!
Now the core should come right out, reverse procedure to finish.
You do not need to remove the dash. You do not have to evac the freon. You may opt to remove the right dash bolt to allow you to pull out on the dash a bit, if you want an extra inch or so.
I can do one of these in 1 hour.|||you dont have to mess with A/C components, and on the first gens you can access the heater core without removing the dash, just move the under-dash light out of the way, remove the cowl and core cover then remove the straps holding it in. make sure you disconnect all the hoses going to it first of course, and plug all the heater core ends to avoid getting it spilled everywhere. where eye protect when doing this, you think battery acid is bad? ethylene glycol is the worst!
1981 Buick Riviera Change Heater Core Tranny sticks when hot?
Looked at a used 81 Riviera 307 4bbl, automatic and was told the tranny sticks/ won%26#039;t shift when hot. Is it shot? It ran nice with good power for 10 minute test drive. Heater core hard to change? Lots of labour involved? Any info will help. Thank you.|||wont shift when it,s hot? well it sounds like a weak pump to me. i worked on a pontiac and it acted similar to that 1 and it was the front pump. heater core? you have to get to that behind the glove box and heater ducts. as for the heater core it would,nt be that bad but knowing the transmission is,nt changing gears when it,s hot you could be getting into some money there. another thing it could be is the modulator valve on the side.|||changing the core is not a huge problem. the sticky transmission is prolly caused by a bad spring or valve in th valve body of the transmission. failry easy fix either way . you should check the tranny fluid of course to see if it burnt or really dirty before you buy though because this could mean more work than you are ready for.
Where can I get my heater core changed?
I have a 92 corvette, and I need to have my heater core changed. I know its gunna cost a ton of money, but where can i get my heater core changed for the best price?|||any mechanic should be able to do it.Shop around|||first find the cause for it to burst,most likely the lower radiator hose,it has a spring inside that rust away,squeeze the hose if it feels soft or spongy then that%26#039;s your cause,put a low profile catch pan underneath to salvage the coolant then replace,i never owned a corvette so i don%26#039;t know if the core is under the hood or the dash. a radiator shop or other mechanic can handle the repair or replacement.|||Where are you located? We do them in house here.
Heater doesn't work in Jeep, after changing heater core/thermo.?
Ok, so I%26#039;ve been working on getting some heat in my 92 Jeep Cherokee. I tried the thermostat first, thinking for sure that was the problem. Nope. So I checked my hoses, looking for clogs and such, I notcied nasty rust colored gunk on the inside of the heater core inlet/outlets. So I figured it was bad.
I ordered a new one and busted my butt putting it in, practically taking out my entire dash assembly in the freezing cold. On the way, I checked the operation of all my vents and they seemed to work fine. So anyways, long story short, I got it in and put everything back together. Fired it up, let it run for 25. Turned on the heat...practically started blowing snow. Tried vent, same story.
What the #$%@! I%26#039;m so frustrated. Give me some ideas, what am I not thinking of? I know the water pump is pumping strong. I%26#039;m just clueless. Help!!|||That%26#039;s one of theses that doesn%26#039;t sound but can be fixed, best would be go to a Good Radiator Shop, Explain everything to them and they%26#039;ll Check It. Is the Inlet Hose HOT with the Engine Hot?Is the Inlet Hose Hooked Hooked on the Block or Radiator Side of the Thermostat? If you have a Bad Temp. Sensor that could be part of it! If so you could have installed the New Thermostat Wrong and it%26#039;s Stuck Open?|||you should never bypass the control vlv for the heater that is what it is there for.cause the coolent gets it heat from the engine which works off the control which is a vaccum control vlv u need to hook back up in the loop the why it was|||Ouch...I know your pain...replaced the heater core Pont had to take apart the entire dash.
All I can say is........thermostat.....are you sure you got the right one....are you sure its working.....opening at the right temp.....I would make SURE that its OK before going any further....|||Sounds like you may have air pockets in the system. If you have bleeder valves on the hoses then check the coolant level in the radiator not the overflow tank to make sure it is full then run the jeep then open the valves one at a time to bleed off the air and if there are no valves then loosen the heater outlet hose so air can bleed out as the system is filled.|||Because you%26#039;ve got air in the system. With the car cool, start it up and open the radiator. fill it with coolant till it%26#039;s full, then wait till the thermostat opens. The level will drop. Fill it again and let it run till it starts to backflush, then cap it and you should be good to go.
I ordered a new one and busted my butt putting it in, practically taking out my entire dash assembly in the freezing cold. On the way, I checked the operation of all my vents and they seemed to work fine. So anyways, long story short, I got it in and put everything back together. Fired it up, let it run for 25. Turned on the heat...practically started blowing snow. Tried vent, same story.
What the #$%@! I%26#039;m so frustrated. Give me some ideas, what am I not thinking of? I know the water pump is pumping strong. I%26#039;m just clueless. Help!!|||That%26#039;s one of theses that doesn%26#039;t sound but can be fixed, best would be go to a Good Radiator Shop, Explain everything to them and they%26#039;ll Check It. Is the Inlet Hose HOT with the Engine Hot?Is the Inlet Hose Hooked Hooked on the Block or Radiator Side of the Thermostat? If you have a Bad Temp. Sensor that could be part of it! If so you could have installed the New Thermostat Wrong and it%26#039;s Stuck Open?|||you should never bypass the control vlv for the heater that is what it is there for.cause the coolent gets it heat from the engine which works off the control which is a vaccum control vlv u need to hook back up in the loop the why it was|||Ouch...I know your pain...replaced the heater core Pont had to take apart the entire dash.
All I can say is........thermostat.....are you sure you got the right one....are you sure its working.....opening at the right temp.....I would make SURE that its OK before going any further....|||Sounds like you may have air pockets in the system. If you have bleeder valves on the hoses then check the coolant level in the radiator not the overflow tank to make sure it is full then run the jeep then open the valves one at a time to bleed off the air and if there are no valves then loosen the heater outlet hose so air can bleed out as the system is filled.|||Because you%26#039;ve got air in the system. With the car cool, start it up and open the radiator. fill it with coolant till it%26#039;s full, then wait till the thermostat opens. The level will drop. Fill it again and let it run till it starts to backflush, then cap it and you should be good to go.
Heater doesn't work in Jeep, after changing heater core/thermo.?
Ok, so I%26#039;ve been working on getting some heat in my 92 Jeep Cherokee. I tried the thermostat first, thinking for sure that was the problem. Nope. So I checked my hoses, looking for clogs and such, I notcied nasty rust colored gunk on the inside of the heater core inlet/outlets. So I figured it was bad.
I ordered a new one and busted my butt putting it in, practically taking out my entire dash assembly in the freezing cold. On the way, I checked the operation of all my vents and they seemed to work fine. So anyways, long story short, I got it in and put everything back together. Fired it up, let it run for 25. Turned on the heat...practically started blowing snow. Tried vent, same story.
What the #$%@! I%26#039;m so frustrated. Give me some ideas, what am I not thinking of? I know the water pump is pumping strong. I%26#039;m just clueless. Help!!|||there is a control valve that controls the amount of coolant that flows to the heater core. (thats how temp is controlled). make sure that it is physically opening up and that that area is not plugged. you could also have an air lock in the heater core pull the line of the outlet and ensure you have a good flow of coolant. you also dont say if the engine itself is coming up to temp, cold coolant in no heat out!. also some heater cores have backflow valves(not sure on your application) if you hook up the core backwards you will not get coolant flow(again remove hose and check for flow.|||give it a radiator flush, all that crap in the radiator well be flushed out and u will have heat|||Something in your Jeep regulates the flow,no flow, of hot water through the core...Maybe electical,manual or vacuum operated....It could be the heater control valve is bad or the vacuum , electrical or manual actuation is not working...Track it down from the heater control valve back to the actuator souce...Cruddy rust in your cooling system is caused by neglect...a chemical fush and new anti freeze/water is in order|||check flow of water though core by useing hand to see if temp is same upper and lower heater hose if is same core ok then check if heater box doors work by cotrol on dash you should have check this when repaceing core also make shure heater is bleed free or air go to rad cap loosen with engine cold or be very careful run engine with cap oiff and watch for bubbles top off rad and surge tank and let run you should have heat if not email me with engine info etc.
I ordered a new one and busted my butt putting it in, practically taking out my entire dash assembly in the freezing cold. On the way, I checked the operation of all my vents and they seemed to work fine. So anyways, long story short, I got it in and put everything back together. Fired it up, let it run for 25. Turned on the heat...practically started blowing snow. Tried vent, same story.
What the #$%@! I%26#039;m so frustrated. Give me some ideas, what am I not thinking of? I know the water pump is pumping strong. I%26#039;m just clueless. Help!!|||there is a control valve that controls the amount of coolant that flows to the heater core. (thats how temp is controlled). make sure that it is physically opening up and that that area is not plugged. you could also have an air lock in the heater core pull the line of the outlet and ensure you have a good flow of coolant. you also dont say if the engine itself is coming up to temp, cold coolant in no heat out!. also some heater cores have backflow valves(not sure on your application) if you hook up the core backwards you will not get coolant flow(again remove hose and check for flow.|||give it a radiator flush, all that crap in the radiator well be flushed out and u will have heat|||Something in your Jeep regulates the flow,no flow, of hot water through the core...Maybe electical,manual or vacuum operated....It could be the heater control valve is bad or the vacuum , electrical or manual actuation is not working...Track it down from the heater control valve back to the actuator souce...Cruddy rust in your cooling system is caused by neglect...a chemical fush and new anti freeze/water is in order|||check flow of water though core by useing hand to see if temp is same upper and lower heater hose if is same core ok then check if heater box doors work by cotrol on dash you should have check this when repaceing core also make shure heater is bleed free or air go to rad cap loosen with engine cold or be very careful run engine with cap oiff and watch for bubbles top off rad and surge tank and let run you should have heat if not email me with engine info etc.
How do I change the heater core on a '95 chevy caprice?
I have no heat in the car. I changed the thermostat then flushed the heater core then flushed radiator. I put cardboard in front of radiator. Still no heat! Cold in michigan!
Do I need to change the core or is there something I%26#039;m missing?|||The only time you should have to change the heater core is when it%26#039;s leaking. I would have to look at it to exactly know, but you should check the following:
Does your heater motor work?
Is your coolant level up?
Is there an air lock? do you need to bleed the system?
Does the engine run hot? ( you might have a bad water pump)
What is the heat range on your new thermostat?
Lastly, if anybody was fooling around under the dash they may have un plugged one of the vacuum lines that go to your heat selection switch. Try to get under there or remove the board that the switch is on and carefully inspect the back of the switch. You want to make sure that all the vacuum lines are plugged in without un plugging anything.
Good luck|||NATHANIEL G has some good points and covers good areas however, I have seen heater cores in need of replacement due to plug up. In most cases it has been on GM vehicles because of the lack of performing coolant flushes. GM claims one can go 5 years or 100K miles before flushing the system out because dex-cool is supposed have longer life. Anyone thats been in the business long enough knows otherwise and thats why we recommend to our customers that the coolant be power flushed as soon as their GM warranty expires. That stuff turns to gel and causes all sorts of problems.
On a final note, NATHANIEL G suggested you check the heater control valve. Thats actually the first thing I would have checked, I%26#039;ll walk you through it. Now I%26#039;m going assume that this is your only problem since you were not too specific in regards to weather or not the car is actually reaching operating temperature. Once your car is fully warmed, locate your heater control valve which should be toward the firewall on your right side in the engine compartment. Now physically turn that valve to the opposite direction and hold it there while someone sits in the car with the heater on. Did warm air come out? If yes, then now you have to find out why; Is there a vacuum hose broken? etc. If not, thats the best I can do without you giving us further information and even then it%26#039;s hard to diagnose things without physically being there. Good luck!|||should be passenger side up under the dash,
Do I need to change the core or is there something I%26#039;m missing?|||The only time you should have to change the heater core is when it%26#039;s leaking. I would have to look at it to exactly know, but you should check the following:
Does your heater motor work?
Is your coolant level up?
Is there an air lock? do you need to bleed the system?
Does the engine run hot? ( you might have a bad water pump)
What is the heat range on your new thermostat?
Lastly, if anybody was fooling around under the dash they may have un plugged one of the vacuum lines that go to your heat selection switch. Try to get under there or remove the board that the switch is on and carefully inspect the back of the switch. You want to make sure that all the vacuum lines are plugged in without un plugging anything.
Good luck|||NATHANIEL G has some good points and covers good areas however, I have seen heater cores in need of replacement due to plug up. In most cases it has been on GM vehicles because of the lack of performing coolant flushes. GM claims one can go 5 years or 100K miles before flushing the system out because dex-cool is supposed have longer life. Anyone thats been in the business long enough knows otherwise and thats why we recommend to our customers that the coolant be power flushed as soon as their GM warranty expires. That stuff turns to gel and causes all sorts of problems.
On a final note, NATHANIEL G suggested you check the heater control valve. Thats actually the first thing I would have checked, I%26#039;ll walk you through it. Now I%26#039;m going assume that this is your only problem since you were not too specific in regards to weather or not the car is actually reaching operating temperature. Once your car is fully warmed, locate your heater control valve which should be toward the firewall on your right side in the engine compartment. Now physically turn that valve to the opposite direction and hold it there while someone sits in the car with the heater on. Did warm air come out? If yes, then now you have to find out why; Is there a vacuum hose broken? etc. If not, thats the best I can do without you giving us further information and even then it%26#039;s hard to diagnose things without physically being there. Good luck!|||should be passenger side up under the dash,
How hard is it and how long to change heater core in 92 astro van?
the front heater core has a very small leak in it, I am not looking for a quick fix I just want to know how long and how difficult it is to remove and intsall a new one, I can purchase the heater core for like $18.00 on ebay and I am thinking about doing this myself. thanks|||Depending on your skills, it probably takes a few to several hours to do. Best thing to do is get a repair manual like a Chilton or Haynes from a parts store (they run around 25.00) or online through Eautorepair.net---small fee---and read the procedure on doing it. If it seems like too much work, get some quotes from repair shops on doing the job.
Changing nova heater core 1970?
Anyone have any tips or steps on how to change the heater core on a non a/c 1970 bbc nova. Going to do it tommorow and have heard a lot of ways you can. any tips let me know|||never done a nova, but i am sure they are like any other Chevy, two hoses, a cable and about 10 screws holding it to the firewall. don;t have to drain the colling system, just undo your hoses and tie them up so they don%26#039;t; drain, drain as much coolant out of the core as you can, if you have it, use air to blow it out, then unbolt it, i don%26#039;t; know if it goes to the inside to come out, or if you can take it out through the engine compartment.
Changing the heater core in a 1997 f150 -4.6L?
I bought a chiltons book but it shows nothing more than the cover that has to come off. the problem is getting to that cover. Do I need to take the whole dash off to get the heater core out. that%26#039;s the only way I can see getting it out.|||yes and the books calls for 7 hours to replace the heater core ,the dash and every thing comes out ,good luck|||if i am not mistaken, i think the dash has to come out to get to it|||I am not familiar with the 97%26#039;s but I have changed the core on older Fords.
Before you take the whole thing apart try taking the glove compartment out. On some of the mid-late 80%26#039;s it was possible to reach the heater core that way.|||I am not familiar with the 97%26#039;s but I have changed the core on older Fords.
Before you take the whole thing apart try taking the glove compartment out. On some of the mid-late 80%26#039;s it was possible to reach the heater core that way.
====================
Yep, you%26#039;re not familiar.
All the important guts are way up behind the dash and enough stuff needs to be undone that the glove box itself coming out won%26#039;t do the trick.
This is not my 94 Ranger we%26#039;re talking about. 15 minutes and done.
Before you take the whole thing apart try taking the glove compartment out. On some of the mid-late 80%26#039;s it was possible to reach the heater core that way.|||I am not familiar with the 97%26#039;s but I have changed the core on older Fords.
Before you take the whole thing apart try taking the glove compartment out. On some of the mid-late 80%26#039;s it was possible to reach the heater core that way.
====================
Yep, you%26#039;re not familiar.
All the important guts are way up behind the dash and enough stuff needs to be undone that the glove box itself coming out won%26#039;t do the trick.
This is not my 94 Ranger we%26#039;re talking about. 15 minutes and done.
I'm changing the heater core in a 1994 Ford ranger 4x4. Can someone tell me how to do it & is it hard to do?
Now its been a while, but I believe you go under the dash on the passenger side. There will be some plastic retainers holding the formed kick guard in place, pull those out. When you get down to the plastic area, there should be 4 screws or bolts holding it on, remove those and pull the plastic piece away. Don%26#039;t forget to drain the coolant system first.
Now, under the hood, find the feed and return line from the heater core and remove them from the heater core. The core should now prettry easily pull back and then down out from under the dash. Place new heater core in, re atttach hoses in engine compartment, replace plastic piece under heater core, and put the formed kick guard back on. Now refill the system with coolant and test out your new heater core.|||lamarin is right, check the following web site: http://www.autozone.com/az/cds/en_us/090鈥?/a> ...Good Luck...
And it%26#039;s a piece of cake. About an hour if you%26#039;re not in a hurry!!
Now, under the hood, find the feed and return line from the heater core and remove them from the heater core. The core should now prettry easily pull back and then down out from under the dash. Place new heater core in, re atttach hoses in engine compartment, replace plastic piece under heater core, and put the formed kick guard back on. Now refill the system with coolant and test out your new heater core.|||lamarin is right, check the following web site: http://www.autozone.com/az/cds/en_us/090鈥?/a> ...Good Luck...
And it%26#039;s a piece of cake. About an hour if you%26#039;re not in a hurry!!
When changing a heater core in a 2000 GMC Jimmy, do you have to disconnect airbags and if so how do you do it?
STOP---do not attempt this yourself---if you think the air bags are hooked up to the heater--you obviously do NOT know enough to do this complicated dirty job. Let a shop do right.|||I attempted it myself. Not a problem. Not that complicated or dirty. Nothing was damaged. Heater works great. Saved myself about $800.00.
ttemple
|||STOP this is a repair for the PROFESSIONALS only
your dealing with an explosive device and SERIUOS if not FATAL injuries could occur
i have blown one airbag on a 1998 Camaro it wasn%26#039;t pretty and it did hurt like hell and the thing about it was i KNOW what i%26#039;m doing
i had to replace the
passanger airbag 300.00
the windshield = 300.00 used and installed
the Dash 700.00 plus color matching
the Derm(diagnostic energy reserve module) 200.00
so DON%26#039;T try this at home|||I AGREE WITH THE OTHER TWO ANSWERS. YOU SHOULD NOT TRY THIS YOURSELF.
ttemple
Report Abuse
|||STOP this is a repair for the PROFESSIONALS only
your dealing with an explosive device and SERIUOS if not FATAL injuries could occur
i have blown one airbag on a 1998 Camaro it wasn%26#039;t pretty and it did hurt like hell and the thing about it was i KNOW what i%26#039;m doing
i had to replace the
passanger airbag 300.00
the windshield = 300.00 used and installed
the Dash 700.00 plus color matching
the Derm(diagnostic energy reserve module) 200.00
so DON%26#039;T try this at home|||I AGREE WITH THE OTHER TWO ANSWERS. YOU SHOULD NOT TRY THIS YOURSELF.
Changing heater core on 1985 Camaro?
Has anyone ever changed a heater core on a 1985 Z28 Camaro. I called 5 places and they all say it will take over 7 hours to change it and they want $565 and up.They said they have to take the whole dash out. I know you have to drain coolant and take the two hoses off and that the core is behind the dash just don%26#039;t know the best way to get to it.. Auto zone site says you have to remove the lower right instrument panel to access the heater core box. One other site said to take the top dash pad off to get to it. I thank you for any help you can give.|||you have to remove the whole dash b/c its behind the dash.
How do you change heater core for 99 Ford Expedition?
Front heater core is leaking. Is it hard to change?|||It takes a professional about 6 hours of book time to do the job,to give you an idea how hard.|||Very hard dash has to be removed
to gain access to heater box .
good luck
to gain access to heater box .
good luck
I need information on changing the heater core in a 1991 mercury tracer?
Changing the heater core is very hard and difficult due to the restricksions [spelling] of the under dash area you have to work with. If you are not a good workman you should not try to do this. Pay the %26quot;400.00%26quot;
Where can I find info on changing a heater core on 95 ford ranger?
haynes or chilton manual at the parts store|||you need to buy a chevy|||Right here at Answer.com
Can anyone tell me how to go about changing a heater core in a 1985 Ltd crown victoria?
You should be able to remove your glove box,there should be a cover for the heater core,youll also need to diconect the two heater hoses in the engine compatrment going thru the firewall.|||its not coming out the glove box have the towncar which is the same car basically you gotta drop the dashboard, go to www.lincolnonlineforum.com it will give you step by step instuctions look in the tech section|||Not for the weak of heart.The entire dash must come out then the heater box.Best left to pros.
Changing the heater core on an 06 dodge stratus?
Why do you have to take the steering wheel off to do this?|||you don%26#039;t have to remove the wheel, but like they said already, you have to drop the column to the floor. but that is the least of your worries. you have to evacuate the a/c system, remove you center console, disconnect or remove components that hold the instrument panel, pull the whole instrument panel back and lay across the seats or take it completely out, then remove the heater box and dissasemble. this is a major job. if you think you can tackle it yourself i would at least recommend a manual from a parts store.|||why is that not covered by warranty? prolly to get the dash panel off it may be a one piece dash.|||I don%26#039;t think so. Do you know where it is located? They are generally on the passenger side of the car or in the center it may even be just outside the firewall on the bottom without being able to look I can%26#039;t tell you for sure I have changed them on different vehicles though and it can be a pain so good luck|||No you don%26#039;t have to take the steering wheel off but the steering column needs to be dropped down. Why do you want to replace the heater core. If you have under 36000 miles it will be covered under warranty and if it is over, there is no way it should be leaking in 2yrs time. It may be plugged up but would not count on that. Take it to a Dodge dealer and speak with the Service Manager. The only way it should not be covered is if the vehicle is %26quot;salvaged%26quot;|||your getting ready to take on a real hard job,you might want to call a dealer and see if this might be covered under warranty,because if its not your going to have to lay the whole entire dash over in the floor in order to get the heater box out of it,and this means evac-the air conditioner also,I%26#039;m telling you,that%26#039;s one job you,ll probably be better off paying to have done,its very long and very hard to do,no easy way on this one at all,good luck with it.|||I agree with dodge man. All Dodges and Chryslers, AND jeepsters have to have the dash removed to get to the heater/AC assembly. And the unit has to be removed and disassembled to get the heater core out. That%26#039;s why you have to drop the steering column. For me it was easier to just remove it from the car. It ain%26#039;t no job for the faint hearted.|||THEY ASK YOU TO DO THIS SO THAT YOU WILL HAVE ENOUGH ROOM TO PULL THE DASH BACK AND NOT TEAR UP THE STEERING OR BREAK THE DASH.
ALSO FROM PAST EXPERIENCE I NEVER TAKE OF THE STEERING WHEEL BUT I DO LOWER THE STEERING COLUMN, MOVE THE SEAT BACK AND MOVE THE DASH DOWN AS FAR AS POSSIBLE AFTER I COVER THE WHEEL AND COLUMN WITH A FENDER COVER.
ALSO I KNOW THAT IT WAS ASKED, BUT THIS VEHICLE SHOULD BE UNDER WARRANTY.........
ALSO FROM PAST EXPERIENCE I NEVER TAKE OF THE STEERING WHEEL BUT I DO LOWER THE STEERING COLUMN, MOVE THE SEAT BACK AND MOVE THE DASH DOWN AS FAR AS POSSIBLE AFTER I COVER THE WHEEL AND COLUMN WITH A FENDER COVER.
ALSO I KNOW THAT IT WAS ASKED, BUT THIS VEHICLE SHOULD BE UNDER WARRANTY.........
Where can I get information on changing a heater core in a 1995 Monte Carlo?
We are changing out an old heater core in a 1995 Monte Carlo. Wondering if there is any diagrams we can look at. And if so, could someone connect me to the right diagram for this vehicle.|||Haynes or Chiltons repair manuals. Get one for your year, make and model vehicle. They are good to have.
What is the process to changing the heater core?
The heater core is leaking on my Ford Ranger, what are the steps to changing it? I have already order a new core.|||This is not a tough job if you don%26#039;t have air conditioning go here: http://www.explorerforum.com/forums/show鈥?/a> For good step by step instruction with go pics.
Good Luck!
Good Luck!
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