HomeWhat is the procedure to replace the heater core on a 1990 Chevy Corsica with air conditioning?
Wiki User
2010-12-26 17:40:46
2010-12-26 17:40:46
I do a lot of work in cars when i can and this a job you do NOT want to do yourself. they all go bad on these cars. mine went out in '05 on a '93 i have.
it is up under the center console and literally the whole thing has to come out.
unless your a professional mechanic there are just too many things that can go wrong.
Related Questions
cost to replace heater core 1994 corsica
It is a very involved procedure. Get a manual on your car from the parts store or from AUTOREPAIR2000.COM
A Haynes or chiltons manual has the how to. Or do a search for a forum for Chevy corsica specific
Drain the water from your 1990 Chevy Corsica cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
change heater core with ac on 1971 nova
Your 1996 Chevrolet Corsica cooling system. Remove the water supply line and the water return line. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
You have to take out the whole heater and air condiasioning system out and replace the new heater core in. When you replace the heater core, you firset have to put the air condiasoning system in then the heating system/ heater core. When you take the old systems out, you first have to take out the A.C then the heater.
hi, i need to know how to replace the heater core with a/c on a 1994 gmc jimmy. a diagram would be helpful
The heater switch can be replaced on a Chevrolet Corsica by removing the three wires from the back of the switch. Put the wires onto the new switch and return it to its slot.
short of writting out the whole procedure I suggest you sign up for ALLDATA.COM, it list's everything you will need and how to do it from a dealers perspective. It cost's $14.95 a year but pays for itself right away. T HEMPLE
Remove the water supply hoses to your 1998 Chevy Lumina heater core. Remove the heater core retaining bolts. Reverse the procedure to install the new heater core.
Get a manual on your car and it will have pictures and everything. Some parts stores have them Also they didn't make Corsica's after 1996.
There is not one. The Heater core has Full flow all the time.
Disconnect the negative battery cable.Discharge and recover the air conditioning system refrigerant.Disconnect the refrigerant lines from the evaporator. Plug the openings to prevent contamination.Disconnect the refrigerant lines from the accumulator. Plug the openings to prevent contamination.Remove the accumulator.Drain the cooling system into a clean container for reuse.Disconnect the heater hoses from the heater core tubes.Remove the PCM from the dash panel and move it aside. Do not disconnect the PCM harness connector.In the engine compartment, remove the heater/air conditioning housing assembly-to-chassis nuts.In the passenger-s compartment, remove the heater/air conditioning housing-to-dash panel nuts.Pull the heater/air conditioning housing assembly rearward far enough to clear the studs and air conditioning drain tube holes.Remove the heater/air conditioning housing assembly from the vehicle.Remove the upper-to-lower heater/air conditioning housing screws and remove the upper housing.Remove the heater core from the lower housing.
go to the librery and find a repair book. most of them have how to do the replacement in it. There are several books by different authers.
How do you replace the heater core on a jimmy?
Replace your heater selector switch
A "heater" or a "heater core"?
Discharge and recover the air conditioning system refrigerant.Disconnect the refrigerant lines from the evaporator. Plug the openings to prevent contamination.Disconnect the refrigerant lines from the accumulator. Plug the openings to prevent contamination.Remove the accumulator.Drain the cooling system into a clean container for reuse.Disconnect the heater hoses from the heater core tubes.Remove the PCM from the dash panel and move it aside. Do not disconnect the PCM harness connector.In the engine compartment, remove the heater/air conditioning housing assembly-to-chassis nuts.In the passenger-s compartment, remove the heater/air conditioning housing-to-dash panel nuts.Pull the heater/air conditioning housing assembly rearward far enough to clear the studs and air conditioning drain tube holes.Remove the heater/air conditioning housing assembly from the vehicle.Remove the upper-to-lower heater/air conditioning housing screws and remove the upper housing.Remove the evaportor core from the lower housing.
Its located in the center of the vehicle below the dash.................
your heater core is leaking
air conditioning and heater control
Replace it.Replace it.
how do u replace the heater core
The heater matrix, in a Peugeot 206, can be replaced by removing the heater core and the hoses. With the heater core removed you can replace it with a new heater core.
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