2002 Trailblazer

25

Asked by Apr 27, 2008 at 09:37 PM about the 2002 Chevrolet TrailBlazer

Question type: Maintenance & Repair

How to determine why blower motor is making excess noise when turned on?

2 Answers

more than likley it is going bad.

41,495

Could also have a broken squirrel cage (blower wheel) or built-up junk (mouse nest) inside blower housing.

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