heater motor working fast, bt very little air going to inside of car

heater motor working fast, bt very little air going to inside of car 1 Answer

air conditioner not working and emergency break light is on 1 Answer

How can I get the codes off of my 89 Deville for air conditioning is not working and the blower is on also but no cold air is coming out also my emergency brake light will not go off thans lisa

Heater works but defrost isn’t working, hardly any air from defroster any ideas? 1 Answer

1984 Coup DeVille heater will run you out of car but defroster only clears a pin size area of windshield, any ideas?

Why is car coolant pouring out of the overflow tube? 2 Answers

I have a 1999 Cadillac Deville. Two weeks ago, the car was losing coolant on the passenger side towards the front of the car. It was on the radiator and the air deflector. The mechanic said it wa...

Heater won't work 7 Answers

I have a 93 deville. Bought it and the heater doesn't work. The previous owner has a switch from the relay under hood to inside. It works but only on full blast. Hhow do I fix the original problem...