HEATER

2005 Chevrolet Avalanche

Tiny

marshall35@fuse.net

December, 3, 2010 AT 12:01 AM

Heater blows cold air for about 20 minutes before it heats up

FOUND 6253 RELATED QUESTIONS

No Heat

37 ANSWERS
5 IMAGES

1 Answer

Tiny

rasmataz

December, 3, 2010 AT 12:14 AM

Check the air blend door and actuator if okay could be coming from the HVAC control module itself

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