Humming noise
01-10-2011, 07:27 PM
#1
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Humming noise
recently i have been hearing a humming noise that sounds like it is coming from the front of the engine. I think it might be where the clutch fan bolts on there. Is that just another idler pulley that the fan bolts to. the humming noise comes and goes and usally only when its idling at a stop light or a little bit after i first start it up it goes away when you give it gas. also there is no performance change when it goes away and i'm 95% sure its in the belt drive system. has anybody experinced this.
02-26-2011, 02:38 PM
#2
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Join Date: May 2010
Location: North Carolina
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Year: 1988
Model: Cherokee
Engine: 4.0
I have this same problem right now. When you hit the gas it gets worst for me but it does it in neutral when idleing and in drive..increases as the rpms increase and decreases as the rpms decrease. and does it when idleing as stated.
Coming from around the very bottom of the engine in the front..
Coming from around the very bottom of the engine in the front..
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