Mechanics

WHAT CAUSES THE AC TO NOT CUT OFF

2007 Jeep Cherokee

The ac is not turned on but when u crank the vehicle u hear it kick on. Plus there is a knocking noise like something coming apart
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Clgwd12
September 13, 2012.




Compressor may be the noise.

Do you have the defroster on? The ac will turn on with this setting

Roy

ASEMaster6371
Sep 13, 2012.


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