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noise from rear

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Old Nov 21, 2009 | 10:52 PM
  #1  
ga bellman's Avatar
ga bellman
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From: lawrenceville georgia
Default noise from rear

2000 a4 c5, 60k mi. hear noise from rear, sounds like tires. Noise is constant, just gets higher pitch with acceleration. Doesn't change when turning or letting off gas pedal, or shifting into neutral. Went to tire dealer, he said they were wearing fine. Nitto 555's. Mechanic said axle problem after a 5 min ride. If I put rear on jack stands and no noise would that be a tire problem? Thinking about having shop put other rear wheels on and try. Had differential fluid changed and added additive. Any advice will be greatly appreciated.
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Old Nov 21, 2009 | 11:23 PM
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From: Bedford Texas
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mine does the same with 187k miles on her
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Old Nov 21, 2009 | 11:30 PM
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From: Reno is so close to Hell you can see Sparks , State Of Confusion
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Might be a rear wheel bearing. With no load it won't make noise.
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Old Nov 22, 2009 | 05:29 PM
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From: Port Charlotte FL
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rear hub bearings for sure...
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Old Nov 22, 2009 | 09:31 PM
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Put the rear on stands, grab the each wheel at 12 and 6 and try to move back and forth. If there is any play, it's the bearing.
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Old Nov 22, 2009 | 09:53 PM
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From: PALM COAST Flordia
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Mine does that too, I plan on getting differential fluid changed tomorrow. I will also have the bearings checked- thanks for the info
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Old Nov 22, 2009 | 11:04 PM
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From: Santa Maria Ca.
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Mines not exactly whisper quiet back there,either.
I'm figuring it's the Kumho runflats(co-worker with 99 Coupe agrees),since it's been the same for the last 7000 miles.
It's not wheel bearings,I checked them when I did the clutch a few weeks ago.
After I get new tires next year (non-runflats) the noise should tone down a bit - if it doesn't,I'll investigate further.
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