Mechanics

AIR COND NOISE IN DASH

2000 Cadillac Deville

Air Conditioning problem
2000 Cadillac Deville V8 Front Wheel Drive Automatic

I understand that a loud ratchet or clicking noise comming from dash when air conditioner is on is a popular problem on the Devilles. Does any body actualialy know what is problem. It sounds like when a vent door is operating some gear is slipping.
Antique2
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Antique2
April 13, 2008.




There is an actuator for the vent doors down by the gas petal, the gears strip out, operate the system and put your hand on it if you can to ck it

Tiny
Buzzsaw
Apr 15, 2008.


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