Car juddering - 6SpeedOnline - Porsche Forum and Luxury Car Resource

Nov 29, 2011 | 05:38 PM

TTS

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Joined: Jun 2010

Posts: 118

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Car juddering

Notice that when I'm in 4 th gear at 2000 to 2500 rpm my car judders as if there is interruption in gas flow. Sometimes feel it in 5th as well. This is a tiptronic has anybody any ideas on why this is?
Thanks!

Nov 29, 2011 | 07:07 PM

gearhead

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Joined: Mar 2008

Posts: 677

From: port coquitlam canada

Rep Power: 67

If your up on the boost, could be time for new plugs/coil packs. It happened to me after I did a stage 2 flash, changed the plugs no more issues.

Nov 29, 2011 | 08:37 PM

markski@markskituning

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Joined: Oct 2004

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From: CHICAGO

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if your not 100% on throttle and its down low in rpms it may be the maf and or ambient air getting thru between the maf and turbos...

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