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2003 Chevrolet Tahoe Repair Question


Topics covered: Blend door, Door, Heater.
Mileage: 120,000 miles.

Asked on August 10, 2011

A/C blows heat

2003 chevy tahoe. The A/C works sometimes, then it turns into heat. when you shut the truck off and turn it back on then the A/C works again. There are no smells or sounds.
Avatar Asked by lexow

Answer

Replied on August 10, 2011

Try pinching off the heater hoses and see if it stays cold. If so, you have a problem with the temperature blend door or actuator.

Tiny Answered by Wrenchtech (expert)
14,742 answers provided