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In Reply to: Check your Guibio (flex) coupling, also. posted by Steve F. on November 04, 2001 at 14:02:20:
What is the Guibio flex coupling and what does it do?
I hear a thumping noise from the rear passenger side upon acceleration. thump thump thump. the noise goes away once you ease up on the accelerator. i have a 97 740il with 80k.
thought i ran over a cat ;). But, looking through our Board's archives, it seems that pre E38 models had some center bearing issues.
Does this sound like a similar problem? I'd be surprised that the drivetrain took a dump after 80k miles, but you never know.
thx