Mechanics

VENTILATION MOTOR

2004 Oldsmobile Alero

Heater problem
2004 Oldsmobile Alero 6 cyl Front Wheel Drive Automatic 60,000 miles

When I turn the fan on the heater up, it vibrates and makes a loud noise?
Any suggestions?
I sprayed a ventilation cleaner inthe vents awhile back and am wondering if that " plugged" up the motor or something?
Thanks.
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Jacquied
February 15, 2008.



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