Question about 2002 Chevrolet Tahoe

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Upon start up there is a loud squeal. It continues while driving however when placed in neutral it quietly goes away. Recent oil change. Fluids good. 180,000 miles. Still occurs when a/c is off.

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Try to isolate the noise. See if it's coming from the front of engine or transmission. Also try to see if it's on the left side or right side of engine. Once you have narrowed it down you then should be able to pinpoint the problem area. eg altenator, power steering pump, idler pulley etc.

Posted on Sep 30, 2010

  • mtbutts Sep 30, 2010

    Thanks I will check the idler pulley bearing, and go from there. Thanks

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Posted on Jan 02, 2017

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jackiaria

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