Question about 2003 Chevrolet Tahoe

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The dual ac/heating on my 2003 Tahoe is not working properly.The passenger side will only produce hot air when the selector for the passenger side is in full cold. The driver's side works fine. What do need to check to fix this problem? Thanks!

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I have a similar problem except mine started today changeing from a/c to hot air. I had the system checked at the dealer no leaks etc...I was just told that it could possibly be the climate control/ control switches in the in the dash. Yo could have teh same issue.

Posted on Jul 20, 2009

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