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Drivetrain Noise - Help! Video attached

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cjridert1

15+ Year Contributor
403
6
Jul 4, 2007
Akron, Ohio
Giving up - Im sure its something simple, but I have no idea what this is...

drivetrain noise help (plymouth laser) on Vimeodrivetrain noise help (plymouth laser) on Vimeo

Car has had a lot of drivetrain music done in the past 8mo, some in effort to deal with this - this is whats been done:

Chassis has 200k
TRE 2.5
Driveshaft Universal joints
*Carrier bearing metal bushings. Filled the carrier bearings with silicon.
*Rear subframe bushings (all of them - tunersnation ones)
*Put a rear diff from a respected member on dsmlink
* = these are whats been changed SINCE the noise has started. I just swapped rear diffs - this one makes more noise, but the other one (that had never given me problems before started making this noise after I did the rear subframe bearings, so I got another one since it had 200k on it).

Ive been scared to get on the car since its making all this noise, but the noise is only on decel - sounds ok when under load.

Thanks much, any help appreciated!
 
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