Having problems with your Cadillac DeVille ?
2000 deville dhs,heard a noise form engine compartment sounded like something was hitting a fan blade got louder when acceleratingit eventually went away.today used the car and noticed the ac on drivers side was a lot warmer than the passenger side which really wasnt cold either?
If the a/c isnt working it sounds like the clutch on the a/c compressor froze up and went bad.
Repair Help & Product Troubleshooting for Cadillac DeVille
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