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Go Back   Hummer Forums by Elcova > Hummer H2 Discussion Forums > Technical Discussion and Customizing your H2

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  #1  
Old 11-29-2014, 02:30 AM
jsbihn jsbihn is offline
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Default NEWEST WTF!!!

Ok, so today I am driving and I can get this whining/squealing sound.
I almost sounds like a squeaky belt, so I run up the to the parts shop and get a can of anti-squeal...... half a can later the thing is still squealing.

So I am on the road and I listen to it carefully... or at least the beast I can being I am in the rig with the windows down.
It appears to be controlled by the throttle. I push down and the squealing goes from barely any to a whole hell of a lot. I also notcied that when I throttle down, the squealing gets louder but when I take my foot off it almost seems like it has to wind down. Like it stays squealing fast and loud for a few seconds after I let off the gas and then it fades down again.... until i hey the throttle again.

I know it is coming from the front end, but I am not sure what it is....

Any ideas?
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  #2  
Old 11-29-2014, 06:26 PM
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citiboy citiboy is offline
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Default Re: NEWEST WTF!!!

Get yourself a mechanic stethoscope and listen to A/C pump and tensioner pulley, alternator bearing, acc. belt tensioner and idler pulley and power steering pump bearing.

http://www.amazon.com/Lisle-52500-Me...ic+stethoscope

Goodluck.
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  #3  
Old 11-30-2014, 01:51 AM
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HUMTECH HUMTECH is offline
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Default Re: NEWEST WTF!!!

You can also just use a long screw driver. Place the plastic end to your ear and the other end to component you want to listen to
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Old 11-30-2014, 02:45 PM
jsbihn jsbihn is offline
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Default Re: NEWEST WTF!!!

Well the A/C is off, and the alt is new.
Not saying that none of those could cause a squeal.

Given, I am going to take a listen to.

Thanks

@HT,
Good to still see you are on here
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  #5  
Old 12-23-2014, 10:57 PM
jmudler jmudler is offline
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Default Re: NEWEST WTF!!!

radiator fan clutch?
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