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Recommended Posts

Posted

Hi All

I've got a 1998 996 C2 Coupe. For the last month or so my car has made a slight noise/sensation when the weather is very cold and I'm on full lock pulling out of my parking space. Its hard to describe, but it feels like I am running over a coke can, despite there being nothing under the wheel. It is only at certain points in the wheel's revolution, so if I continue to drive forward/back then it happens again a second later. Disappears as soon as I have driven a minute and doesn't seem to happen when the weather is warmer.

Is this likely to be a wheel bearing, or something else along these lines?

Cheers

Greg

  • Moderators
Posted

Greg,

This is a geometrical phenomenon ( alignment ) called Ackerman effect, it is normal under cold conditions and discussed here before. Please do a search.

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