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Bent blades or loose mounting. my problem was that it I dont use Trailblazer often and , all sudden fan blower started vibrate, took it to the dealership and "oh my god" it was ACORNS, how the hell did acorns get in? rodents! they can carry and slip though 1/2 inch holes that in the Trailblazer designs.
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∙ 18y ago
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What causes a fan blower on a 2003 aztek to stop working?
the blower fan resistor has gone bad.
What causes the system to vibrate?
Either the Hard Drive spinning or a fan.
What causes the blower on a 2001 Chevy Silverado to work on high but not on low?
the blower fan rheostat usually located in blower box is like a resistor that draws energy from the blower fan supply to slow it down and there is a high speed fan relay for the fastest speed. So your rheostat is not working
Fan blower on 1983 Mercedes Benz causes fuse to get hot what the problem?
If the blower runs on high it will get hot. If the blower is wearing out this will cause it to get to hot and blow.
What causes the AC Heater blower fan to stop working on a 1999 cavalier?
Check the fuses.If not the fuse, test the resistor down by the blower motor.
What causes the air not to blow out of the air cond or the heater sometimes and then sometimes the blower works fine?
Loose connection or blower motor? Bad blower motor? Loose fuse? Bad fan switch?
How do you replace heater blower fan on a 97 Toyota RAV4?
Remove the wiring harness to the heater blower fan. Remove the retaining bolts. Remove the fan from the blower. Reverse the process to install the new heater blower fan.
What causes a heater fan not to work on a Oldsmobile Aurora?
Replace blower control module. Usually the fan starts acting erraticaly and eventualy just stops.
What causes the Fan blower relay or resistor to keep going out on 2005 town and country It was replaced twice but it will last a day and then go out again?
That can happen when the fan is failing.
Why does the blower fan resistor on your 98 Concorde keep burning out?
The blower fan motor is worn out.
What causes the Heater fan not to work on 1991 dodge ram?
Blown fuse, defective blower motor, defective wiring, defective blower motor resistor pack, or in rare instances a defective blower motor speed control.
Where is the fan located?
engine fan or heater blower fan?
