 wheel bearings, noise differnces |
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| tomh |
 Jan 30 2011, 12:34 AM
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Member  Group: Members Posts: 322 Joined: 28-February 10 From: san jose Member No.: 11,412 Region Association: None  |
I have noticed on this forum their is debate over the sound of a rear wheel bearing thats failing.I have a high pitch squeel thats cycilcal and starts at around 30 mph,it will stop with a quick jerk of the wheel to the left.It is not brake related because braking will not affect the noise.I just changed the front bearings and am still hearing the noise.This leads me think its the rear bearings.I have read all the past threads on this subject and some people say bearings only growl when failing.My question is it possible that this high pitch squeel could be the bearing?
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| wertygrog |
Jan 30 2011, 01:07 AM
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#2
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wertygrog Group: Members Posts: 428 Joined: 12-November 05 From: Long Beach, CA Member No.: 5,114 Region Association: Southern California |
Yep, mine did the same exact thing. The squeel would vary up and down in pitch with wheel speed, and would stop shortly before I would come to a stop. It was the drivers side rear bearing. I replaced it (it turned out to be very pitted), and the noise went away. Now 2 years later, the noise is starting to come back on the passenger's side, so it's time to tackle the other rear bearing.
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Posts in this topic
tomh wheel bearings Jan 30 2011, 12:34 AM
Cap'n Krusty Not very likely.
The Cap'n Jan 30 2011, 12:53 AM cary I had on fail on my 911. No squeal. It was a harmo... Jan 30 2011, 12:59 AM
SirAndy No squeal. It was a harmonic drone.
:agree:
It... Jan 30 2011, 01:39 PM Elliot Cannon Could it be cv joints? Jan 30 2011, 02:44 PM stugray "Could it be cv joints?"
IME, the sympt... Jan 30 2011, 05:26 PM astronomerdave I have what seems like the same problem. Never bel... Feb 11 2011, 03:21 PM timofly
I have what seems like the same problem. Never be... Feb 11 2011, 05:58 PM detoxcowboy could be the front again, shit happens.. find a lo... Jan 30 2011, 05:36 PM 6freak
simple put YES it can generate a frequency that ... Feb 11 2011, 03:35 PM pcar916 I'm not gonna speculate, but instead put in a ... Feb 11 2011, 03:56 PM tomh I went ahead and changed all 4 bearings front and ... Feb 11 2011, 05:40 PM Eric_Shea The special bearings they use on 914S models cause... Feb 11 2011, 05:49 PM |
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