Oldsmobile
How do you change a heater core on a 92 olds archeiva?
get a chilton manual from a car parts store.
How do you change a heater core on a 92 olds archeiva?
first drain the coolant
then jack up the car
from underneath remove the heater hoses and a/c drain tube
then from inside remove the center console
then remove the plastic covers from under the driver and passenger side dash
remove the trim panel under the steering column
then remove floor heater duct
then remove the heater core cover
then remove the two heater core retaining straps
remove the heater core
reverse to install