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> Growling sound from right rear., What could be causing it?
FourBlades
post Apr 15 2013, 08:55 AM
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George and his friend Marc and I have been working on George's Chump Car.

We have made a lot of progress we need to post.

One problem is a pretty loud growling coming from the right rear.

It gets louder and softer with changes in speed.

I pulled the caliper last night and the pistons were defintely stuck.

I was able to free the inside but the outside is buggered.

The caliper was gripping tight enough I could barely get it off the rotor.

I plan to swap in a caliper from another car tonight and see what happens.

We are trying to go to a DE this coming weekend so we don't have a ton of time.

What else could be causing the problem?

The wheel is very stable when grabbing it and wiggling it back and forth.

If the bearing is going bad, would it cause the wheel to wobble noticeably?

We also suspect it could be the CV.

Any thoughts about the situation (other than it sucks)?

John
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Posts in this topic
FourBlades   Growling sound from right rear.   Apr 15 2013, 08:55 AM
914itis   Had a similar noise, It was louder with the top on...   Apr 15 2013, 09:12 AM
ThePaintedMan   :headbang: Thought I had most of the problems figu...   Apr 15 2013, 09:22 AM
76-914   :headbang: Thought I had most of the problems fig...   Apr 15 2013, 09:58 AM
rjames   My vehicle was making a growling noise that turned...   Apr 15 2013, 11:07 AM
FourBlades   Some other facts, the car handles great. The nois...   Apr 15 2013, 11:13 AM
ThePaintedMan   John, The more I read about it and think about...   Apr 15 2013, 11:32 AM
scott_in_nh   John, The more I read about it and think abou...   Apr 15 2013, 12:30 PM
no1uno   George and John, I may have the bearings at my ho...   Apr 15 2013, 12:20 PM
FourBlades   George and John, I may have the bearings at my h...   Apr 17 2013, 07:52 PM
ellisor3   If you are sure it is coming from one side, I woul...   Apr 15 2013, 12:35 PM
FourBlades   It is definitely coming from the right side (famou...   Apr 15 2013, 02:35 PM
ThePaintedMan   John, Pelican is showing that number for the 911...   Apr 15 2013, 04:45 PM
McMark   They're used in tons of cars, including Boxste...   Apr 15 2013, 04:48 PM
ThePaintedMan   Thanks Mark! So if they fit Boxsters, they sho...   Apr 15 2013, 05:00 PM
FourBlades   Came home this evening and pulled a caliper off my...   Apr 15 2013, 08:39 PM
76-914   Came home this evening and pulled a caliper off m...   Apr 15 2013, 09:24 PM
FourBlades   Dealer replaced the bearing and all is quiet now...   Apr 17 2013, 03:47 PM
bandjoey   Hi John. Did the dealer do this on the car or take...   Apr 18 2013, 12:11 PM
Drums66   .......GGGGRRRRRRRRRRRRRR.......BEARINGS?? :idea: ...   Apr 18 2013, 12:25 PM
Michael N   ...   Apr 18 2013, 07:36 PM
no1uno   Getting together for some beers sounds good. I...   Apr 18 2013, 07:48 PM
no1uno   Did you end up going to Porsche of Melbourne for t...   Apr 18 2013, 07:52 PM


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