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Question

I have a 2001 GMC Sierra extended cab. My heater/AC blower barely moves any air at all...I can hear the pitch of the motor change in all five settings but the flow is inadequate. The dealer has had my truck in twice but they haven''t fixed the problem; one salesman told me he has the same problem with his truck. Thanks, Lance

Submitted: 573 days and 19 hours ago.
Category: Chevy
Value: $9
Status: AWAITING CUSTOMER ACTION
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Optional Information

Optional Information:
2001 GMC Sierra Duramax

Already Tried:
Twice at the dealer

Answer

Hi Lance and welcome to Just Answer! The first and most likely problem is that you got debris pulled into the fan motor. The motor is easily pulled down and check, but the dealer should know to do this. Also make sure the cowl can get air into it. Let me know if this repairs the problem, if not I will do some more looking.

Expert: Rob
Pos. Feedback: 100.0 %
Accepts: 
Answered: 4/28/2008

ASE Master Technician

18 years of experience, GM World Class Technician, Senior Master Subaru Technician

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