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Bad vibe?
https://forums.tipec.net/viewtopic.php?f=7&t=5672		 Page 1 of 1
Author:  964russ [ Fri Aug 28, 2009 9:06 pm ]
Post subject:  Bad vibe?
Last week i started the flash up and heard-felt a loud vibration running threw the car.
I revved the car several times stood still, then the noise-vibe went?
This is a first, and not a wellcome noise.
Any ideas?
Cars a 964 c-2 1990 with 77,000.
Author:  tr7v8 [ Fri Aug 28, 2009 9:14 pm ]
Post subject:  Re: Bad vibe?
964russ wrote:
Last week i started the flash up and heard-felt a loud vibration running threw the car.
I revved the car several times stood still, then the noise-vibe went?
This is a first, and not a wellcome noise.
Any ideas?
Cars a 964 c-2 1990 with 77,000.

fouled plug? Possible dodgy plug lead or dizzy cap? I'd do the obvious before thinking the worst :twisted:
Author:  964russ [ Fri Aug 28, 2009 10:27 pm ]
Post subject:  Re: Bad vibe?
Plug, lead?
Had new sets fitted last month, i dont think so.

It went worse-stronger when revved, the alternater has a bearing(fan allso has one).
Does anyone know te result of a fan bearing failing?
Does it make a strange violent vibe/noise? Its the only thing i can think of that is moveing whilst not movein :?
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