thud under feet when slow acceleration and after I brake, changed driveshaft still there! help anyone???

Asked by Jul 02, 2016 at 07:12 PM about the 2006 Porsche Cayenne Base

Question type: Maintenance & Repair

I changed the driveshaft ordered vertex auto baring and still
the thud is there. It is usually under my pedal i can hear and
feel it and sometimes it sounds like its coming from behing
my passenger seat. Mechanics have no idea and say
everything looks fine! Help me anyone!! 2006 porsche
cayenne  base

3 Answers

One of the universal joints may be worn . I would also check the center support and bolts as well on the drive shaft for loose bolts or a bad center support.


Check for loose motor and transmission mounts.


Check the rubber flex disks on the kardan / driveshaft, did you replace them?

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