Cadillac Seville / Cadillac Eldorado Forum Discussion, Heater control valve in a 1990 Eldorado in Past Cadillac Vehicle Discussion; Can anyone tell me where the heater control valve is located in a 1990 Eldorado? I am only getting warm ...
- 01-15-04 01:53 PM #1Cadillac Owners Member
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- Jan 2004
Heater control valve in a 1990 Eldorado
Can anyone tell me where the heater control valve is located in a 1990 Eldorado? I am only getting warm air coming out, or could it be the heater core that's gone bad and if so where is the heater core?
- 01-15-04 07:27 PM #2
Re: Heater control valve in a 1990 Eldorado
Heater core is the problem.... As far as I know there is NO heater control valve, all coolant is going through it all the time, mix doors regulate the amount of air passing through it......
Heater core is a common problem on your car, search the forums for more info!!!
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