2007 CHEVROLET TRAILBLAZER
18,800 MILES
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BRADYMOM
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  • 1 POST
my trailblazer is making a squealing noise, we have replaced the power steering pump and the alternator and it is still squealing what else could be wrong
Dec 6, 2012 at 11:03 PM
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JACOBANDNICKOLAS
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  • 110,175 POSTS
Make sure the belt is tight. Also, does it make the sound when the belt is off?
Dec 6, 2012 at 11:27 PM