2007 suburban LT whining noise

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Jul 29, 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; Jul 29, 2021 at 11:07 AM.

Jul 29, 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?

Aug 1, 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.

Aug 2, 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.