Noise coming from the rear end on hard acceleration in first gear?

Tiny
ADAM DICKMEYER
  • MEMBER
  • 2007 BMW 328
  • 2WD
  • MANUAL
  • 74,000 MILES
I try to take off fast I. 1st makes a funny rumble in rear goes away about two grand hard second gear no noise.
Thursday, July 14th, 2022 AT 11:33 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

In a lot of cases, the propeller shaft (drive shaft) has a part in this type of issue. Is the noise loud enough for you to record and upload for me to hear?

Also, I attached a pic below of the propeller shaft. Check for excessive play in the center mount. Also, at each end of the drive shaft is a rubber/flexible disc that can be worn. Inspect both.

Let me know what you find.

Joe

See pic below.
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Thursday, July 14th, 2022 AT 8:13 PM

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