Question about 2007 Chevrolet Uplander

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Front defogger not blowing air - 2007 Chevrolet Uplander

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Heater control not switching over from heat to defrost. If you hear the fan motor running and get no air pressure, you're heater core is plugged between the a/c condensor and the heator core. If you don't have any fan motor,it could be a fuse, relay or bad motor.

Posted on Jan 19, 2013

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Posted on Jan 02, 2017

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