Tahoe & Suburban The power, space, and brutal towing ability make the Tahoe and its longer sibling, the Suburban, arguably the best full size SUV's on the market today.

2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

AC Probelms

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Old September 9th, 2015, 6:44 PM
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Angry AC Probelms

Hey Guys, I'm new to the forum and was looking for some help.
I own an 2001 Suburban LT autoride 5.3L 4x4.
I've had some AC problems in the past, it used to blow warm air in the front and cold in the back. All of a sudden, it only blows HOT, front and rear, JUST HOTTTT. I was thinking the blend door. but once I took things apart the blend door is still working (it moves slow, but it does move) with the dash controls. The compressor is running and the lines get cold. The cabin filter has been replaced. The blend door seems to be working . I has the computer controlled climate...

I was wondering if anyone had any ideas on what else it could be?

Thank in advance for the help guys!!!
Old September 9th, 2015, 8:36 PM
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how many degrees did the temp blend door rotate?




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