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Thebmwbum, BMW Foreman
Category: Australia Car
Satisfied Customers: 715
Experience:  31 years BMW Experience
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Can someone tell me about knocking noise coming from bmw

Customer Question

can someone tell me about knocking noise coming from bmw 318i engine when accelerating. what is causing this noise
Submitted: 2 years ago.
Category: Australia Car
Expert:  Thebmwbum replied 2 years ago.
With your description of "upon Acceleration"
The Center bearing for the drive shaft may have failed
More pronounceable under the seat sensation of the acoustic location
Another possible is a loose spark plug if it is more from the engine area .
Please update
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