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| 05-06-2013, 07:40 PM | #1 |
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Colonel
 
441
Rep 2,035
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Drives: 2017 F80 M3 ZCP BSM 2012 E82 1
Join Date: May 2012
Location: Boston, MA
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high-pitched vibration noise on accel./clutch engage
im getting this high pitched, rapid vibration noise when I accelerate/engage the clutch at about 3K rpms...
It sounds like a rock vibrating on metal very rapidly and is pretty quiet and not very noticeable. I hear it most when I accelerate to about 3K rpms, both in gear and when the clutch is half engaged. i think it is either clutch related, or something to do with the exhaust. Thought it may be the exhaust flap, but its disengaged already since I put on my berk race. my only other thoughts are a bolt is loose on the exhaust midpipes or axle back. it wont come up on a video or recording. any guesses? |
| 05-06-2013, 10:15 PM | #2 |
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1Addict
3233
Rep 7,893
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Does the noise go away when clutch fully depressed?
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| 05-07-2013, 10:31 AM | #3 |
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Colonel
441
Rep 2,035
Posts
Drives: 2017 F80 M3 ZCP BSM 2012 E82 1
Join Date: May 2012
Location: Boston, MA
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yeah, just on half release and full engaged
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