2007 suburban LT whining noise

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July 29th, 2021, 10:56 AM

Cliffb11

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2007 suburban LT whining noise

2007 suburban LT whining noise. Can anybody tell me what this noise is from? I posted a video

thank you

cliff

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Last edited by Cliffb11; July 29th, 2021 at 11:07 AM.

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July 29th, 2021, 4:21 PM

Cusser

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Quote:

Originally Posted by Cliffb11

2007 suburban LT whining noise. Can anybody tell me what this noise is from?

Is your mother-in-law or wife in the SUV?

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August 1st, 2021, 10:56 PM

KChevy75

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You'll need to take a mechanic's stethoscope and start probing until you find it.

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August 2nd, 2021, 5:48 PM

Suburban Dude

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Yes, use a stethoscope. You are lucky the whine can be heard at idle. One thing you can do is take the pulley off and turn each pulley by hand. If you are lucky it’s just an idler pulley or tensioner pulley. How many miles?

There are plenty of you tube videos on this.