I have had this issue (mainly felt thru the steering wheel) from the beginning. It only happens within the latter part of first 5 to 7 minutes of driving and only while I'm standing still at a signal. Then it goes away after that. But it's not an every day occurance.

Have i narrowed it down? Nope. I keep thinking that it's a pump that goes on for a short period maybe for the rear shocks but that makes no sense. So i have ignored it and have decided to benefit from a nice very light hand massage which only occurs some of the time.

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