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Whining noise in engine?

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Old 03-17-2006, 08:31 AM
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Default Whining noise in engine?

Hey guys! I have a whining noise in my engine bay. You can hear it mostly in the lower RPMs it seems and lower gears. Mostly when you rev to start it off to catch the clutch. Do any of you guys know what it could be? Thanks a lot!
Old 03-17-2006, 08:55 AM
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Could be a idler pully. I had my A/C compressor squeel on me, but I was removing that entire system about a week after it happend so I didn't do any thing to fix that problem. You can take the ac belt off to help isolate your problem. You will have to take the main belt off to get the ac belt off so roll all the pullies by hand and feel for any rough moving pullies.
Old 03-17-2006, 08:57 AM
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I guess it could be one of many things. My car had a whining noise, left it for a year, thought it was the thrust bearing in the clutch. The slave cylinder failed, went to change the clutch at the same time. We found an outer shell of a bearing race in the center of te flywheel. This thin shell was the pilot bearing, the other pars of this bearing was fished out with a magnet. This was causing my whinning noise. Lack of a bearing on the end of the shaft. Almost like a supercharger sound while driving, could be heard on idle, but hard to hear, got louder up to about 3k, then went away by 4k.
Old 03-17-2006, 06:46 PM
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Any other opinions? Thanks!
Old 08-09-2006, 12:14 PM
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wow i have thses same problems!
Old 08-09-2006, 01:54 PM
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Yah put me down for that problem also, I think it may be my altenator though.
Old 08-09-2006, 06:54 PM
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I had the same problem as whell when i first got the car. Thought it was somthing major till my dumb *** opened up the power steering resivor and saw it to be more than a little low.
Old 08-09-2006, 08:48 PM
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I got a whining noise also,can he it on the highway.Got my foot on the gas whine,foot of the gas no whine.When I change my belts going to look for the noise maker,till then I will just crank up alittle Korn.
Old 08-09-2006, 09:02 PM
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gotta face it these cars just make certain noises you can do not a damn thing about, just think of it as a factory upgrade
Old 08-09-2006, 11:32 PM
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I hope this is nothing major because I have the same problem RedWS6 00 "got louder up to about 3k, then went away by 4k."
Old 08-10-2006, 10:58 AM
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mines whines when idles and give it gas goes up to 1500 rpm gone but it hink i am losing a tesnior pulley what u guys all think?
Old 08-10-2006, 11:03 AM
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Think it to do with the bearing on the input shaft on mine, while parked, if in neutral (manual gear box) it whines, put clutch in so input shaft dosn't move and it goes away.

May just need new oil or new input shaft bearings.
Old 08-10-2006, 12:34 PM
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i'll have to see if it does it in neutral on my m6 but i notice i get the whining when i'm taking off too. my clutch also seems to grab really far out to me since i bought it. i don't know i hope i dont' have to put a clutch in it yet i bought it with 50,000 miles on it its only got 54,000
Old 08-10-2006, 07:42 PM
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I think I know what the whining sound is. Look on the top of your engine between the valve covers, and check if one the performance fairies has installed a magnacharger while you were sleeping......
Old 08-11-2006, 07:12 AM
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i have a whining noise too, ill give it a little gas shift at 4500, and man she wont shut up. why do you drive like that, you going too fast. blah blah blah.
Old 08-11-2006, 07:51 AM
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Originally Posted by jam01
i have a whining noise too, ill give it a little gas shift at 4500, and man she wont shut up. why do you drive like that, you going too fast. blah blah blah.
ROFL, I have one of them too.
Old 08-12-2006, 07:28 AM
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Pull the big fuse for A.I.R. pump and see if it goes away
Old 08-14-2006, 11:41 PM
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Originally Posted by jam01
i have a whining noise too, ill give it a little gas shift at 4500, and man she wont shut up. why do you drive like that, you going too fast. blah blah blah.

same noise. Fairly late model, low miles too
Old 08-15-2006, 12:40 AM
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I like to think it's my supercharger
Old 08-15-2006, 12:52 AM
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Do you have a SLP lid. The increase in airflow and the loss of the air dampeners will make it whine when you reavv it. MIne does the same thing. Its good-you know its workin!
--PS is that all you have to do to get trid of that damn A.I.R. pump, is just pull the fuse, then stick it back in when you smog it?


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