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beamer01

04-22-2012 01:46 PM

Bonking Noise

Hi all this is my first post.so i hope i do it right.
I have a bonking noise at the rear end when going over bumps or rough road surfaces any help to fix it would be nice

BEAMER01:thanks

Big Evil

04-24-2012 11:12 AM

Lift it and look for loose exhaust mounts, you might have a bad center support bearing, I've also seen the rear sway bar slip out of its mounts.

DEATH2000

04-26-2012 06:23 PM

Could also be a worn out Rear Shock Mount (RSM). Best way to find out is to get under the car and trying to find play in any of the components.

328is

04-28-2012 12:46 PM

can you tell which side of the vehicle its coming from? are the anti rattle clips on the brake calipers installed or the spare tire secured properly?

beamer01

04-29-2012 11:58 AM

Hi 328is
It is comming from the righthand side i have check the spare and brakes..

3050rpm

04-29-2012 09:29 PM

Also check rear trailing arm bushings. Replace in pairs.

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