On my 2000 Cavalier the heater blower relay keeps blowing. It will run for a week or two then go out. Was wondering if anyone had any ideas?

Asked by Jan 23, 2011 at 09:07 AM about the 2000 Chevrolet Cavalier Base Coupe

Question type: Maintenance & Repair

2 Answers

11,395

I doubt its the relay - It is probably time for a blower motor - The brushes have worn down so they contact sometimes and not others. Make sure wiring and connectors are in good condition. Check contacts and operation at the blower motor resistor also.

Thanks I'll give it a try and see what happens.

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