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Old 01-09-2008, 07:40 PM
tlane276 tlane276 is offline
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Re: Heater/defrost problem w/ 00 Bravada

Quote:
Originally Posted by old_master
You have Automatic Climate Control and it requires a scan tool to diagnose it. Probably not the blower motor if you hear it change speeds.
It always sounds like it blows the same...sound wise. After it runs for 15-20 minutes, the airflow is gone. It sounds like the fan's running, but no air is coming out. Help at all w a diagnosis?????
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