Mechanics

WHINING NOISE

2006 Chevrolet Trailblazer • 6 cylinder 4WD Automatic • 43,000 miles

Enter your question.I have a 2006 trailblzer extended with the 6 cyl engine. Whinging noise. I tried replacing the idler pulley and alternator with no sucess. The noise is constant and changes with the rpm's. Thoughts?
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Mryan300
April 2, 2011.



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