i just replaced my blower motor in my 1990 gmc sierra but now its grinding. Help!
i just replaced my blower motor in my 1990 gmc sierra 1500 bc it stopped working. like every GM fan it
got worn in one spot and wouldnt run so i changed it. but now it is grinding?
Take it out and see what the fan is hitting.
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts