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First thing to do is check that the compressor clutch is engaging, when it is not working properly. If the outer pully is turning, as it does whenever the engine is running, and the inner part of the clutch is not turning, that could be your problem bad clutch or electrical connection . The inner and outer parts of the clutch need to be turning for the compressor to function. Have someone turn the AC on and off while you watch the clutch.
What else can I help you with?
How do you reset theft system problem for 96 Cadillac Deville Concours?
how do i reset theft problem for 96 caddilac deville concours
How can I fix a 97 Cadillac DeVille Will not start because Theft System Problems?
97 deville theft system problem
Why is your abs and traction control light is on in your 96 cadillac deville?
you have a problem with your abs system
1994 Cadillac deville engine surging problems and stalling out?
A 1994 Cadillac Deville that has an engine surging problem and is stalling out can indicate it is not getting enough fuel. The fuel filter may be clogged.
What do codes 49 a mean on a 1990 cadillac deville?
A.I.R Control problem air injection reaction
How do you reset check engine light on 1999 cadillac deville?
The check engine light on a 1999 Cadillac DeVille can be reset by disconnecting the battery for 30 seconds. The light will immediately come back on if the problem still exists.
How do you reset the brake warning light on a 2003 Cadillac DeVille?
You have a problem with the brake system. Once you repair the problem the light will reset itself.
Reset check engine light on 1993 cadillac deville?
Have vehicle scanned to determine the problem - usually a problem in the emission control system
What could be the problem if the antifreeze is bubbling in a 1995 cadillac sedan deville?
Sounds like a blown head gasket
Theft system light comes on have cadillac deville 2003?
you have a problem with theft system possible key cylinder
Why does your 2001 deville shake when stopped or idle?
If a 2001 Cadillac DeVille shakes when the car is idle, there could be an issue with the powertrain. There could also be a problem with the crankshaft position sensor.
Why is my 1995 cadillac sedan deville unable to shift into reverse or neutral?
I am having the same problem on my 94. It will go into drive but that is it.
