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| 944 S2 - Druming from wheels at 70mph https://forums.tipec.net/viewtopic.php?f=25&t=12526 |
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| Author: | chrisygeezer [ Mon Mar 12, 2012 3:09 pm ] |
| Post subject: | 944 S2 - Druming from wheels at 70mph |
Hi All I seem to have an issue with the 944s2 at present and I can’t seem to identify what it could be. Basically when driving at around 70mph I start to get a drumming/buffeting noise from what I believe is the wheels. It sounds like a buffeting noise when you have a window down at high speed. The car doesn’t seem to pull to any one direction and I have checked tyre pressure to make sure it isn’t an uneven balance. Ball joints were replaced a few thousand miles ago but can’t rule this out yet. The noise does seem to stop after a while and I have tried the obvious test of "is it the road surface" by driving up and down the same strip with mixed results. The wheels don’t seem to have excess play in them. Any suggestions would be much appreciated Chris |
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| Author: | nickm85 [ Mon Mar 12, 2012 4:05 pm ] |
| Post subject: | Re: 944 S2 - Druming from wheels at 70mph |
wheel weight thats come off, or a bent alloy? - possibly rear if you have no vibration through the steering wheel. |
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| Author: | JW590 [ Mon Mar 12, 2012 5:37 pm ] |
| Post subject: | Re: 944 S2 - Druming from wheels at 70mph |
Check that the undertray is secure. |
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| Author: | andy watson [ Wed Mar 14, 2012 6:32 pm ] |
| Post subject: | Re: 944 S2 - Druming from wheels at 70mph |
Possibly wheel bearing? sounds by your description same as mine. |
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| Author: | Lee 944 [ Thu Mar 15, 2012 8:09 pm ] |
| Post subject: | Re: 944 S2 - Druming from wheels at 70mph |
I had this once on another car, turned out to be the shocks. Does the car bounce if you lean on any of the corners? |
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| Author: | A9XXC [ Thu Mar 15, 2012 9:02 pm ] |
| Post subject: | Re: 944 S2 - Druming from wheels at 70mph |
I'd check the dampers too. |
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| Author: | chrisygeezer [ Thu Mar 22, 2012 9:11 pm ] |
| Post subject: | Re: 944 S2 - Druming from wheels at 70mph |
Cheers guys. Not sure what it is yet but will investigate more and will update the forum Chris |
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