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      11-02-2017, 10:24 PM   #3
Rajmun340
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Drives: E92 M3
Join Date: Sep 2015
Location: southeast

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Quote:
Originally Posted by gingerbread View Post
sounds like some chatter from the twin disc clutch or gear lash in the trans
It cannot be gear lash. When I put the gear in neutral and then turn off the engine, i can hear the same rattle just as the engine stops rotating. The crankshaft stops rotating very quickly the loss of inertia has the same effect on the clutch springs.
Could it be chatter caused by some broken or fallen hub springs weakening the damping response (underdamped takes longer to settle with multiple oscillations instead of no oscillation for critically damped)

Last edited by Rajmun340; 11-03-2017 at 12:45 AM..
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