Mechanics

CHEVY AC PROBLEMS

2007 Chevrolet Tahoe • V8 2WD Automatic •

2007 chevy tahoe front ac works fine but rear is blowing hot. I have already checked freon and it is fine.
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Lucky323b
June 27, 2011.



Aside for checking the system for fault codes, I would suspect a faulty blend door actuator, or faulty expansion device. You can try disconnecting the battery cables and touching them together for a minute or two. Reconnect and see if the behavior changes.

Factoryjack
Jun 27, 2011.