Questions & Answers for: cadillac 1999 deville air coming

Question about 1999 DeVille

1 Answer

1999 northstar cadillac v-8 the cold air comes out the front vents, but the warm or hot air does not come out. the heater comes on, but no heat comes out the front vents. what do you think the problem

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...and switching the modes won't change the air pattern, cold air comes out at feet and in the rear seat vent on 1999 Cadillac Deville try to check if the vanes works well also try to check the A/C ...

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...defroster and floor but not main dash vents The dash vents are open and cold air comes out the defroster and floor and rear vents but very little comes from the dash vents. Check for vacuum hose

...cadillac deville is there a switch to change this flow I'm pretty sure the door that directs the air between the defroster and front vents is vacuum actuated. Check the vacuum lines in the engine ...

...me. The air is cold and I can adjust the speed of the fan. The mode door actuator is bad . 2000 Cadillac Deville mode door actuator replacement The gears on the selector have gone our of sync/ ...

1999 cadillac deville concours AC problem Compressor & fan are good. However they go on and off, vents blow medium cold air then compressor or fan will stop and car will overheat. AC is charged. ...

Question about 2001 DeVille

2 Answers

...flow control, a blend door controls the air temperature not where it comes out. My car is a Cadillac deville the ac only blows at the bottom and thru defrost. Y isn't it blowing out the front

Question about 1999 DeVille

1 Answer

...coming in vents The interior AC and heat vent air input is in the outside lower front windshield area. You could have a leaking valve cover or other leak onto the exhaust system - making oil smoke ...

...1999 cadillac deville overheating ac blows out front vents heater dosen,t Is your floor wet on the passenger side up front and smell like antifreeze? If so, the heater  core blew, but it's ...

1999 Cadillac eldorado. Climate control. Fan not working. Replaced motor/resistor assy. Voltage on red wire and ground on black wire. Grey wire? This link below says gray wire is the control signal ...

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