Quote:
Originally Posted by jer335
I have an appointment set up. Just hopefully they find something. It’s hard to reproduce but it’s noticeable in traffic and parking lots. Aside from that, do you think any damage was done by revving it on a cold start in park? Also from moving from drive to neutral and back to drive while the car was in motion that could have caused the shifting to be more jerky than it was?
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Goose'n a cold engine is never a good idea but there is a difference between a cold engine that was run six hours ago vs one run six weeks ago. Also a big difference between reving to four or five thousand RPM for a second vs hitting the rev limiter repeatedly or holding it there for any period of time. My guess is your problem is unrelated but don't let that friend behind the wheel again.
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'16 340xi Mineral Grey/Black Leather, MPSS on 18" 398 Orbit Grey wheels, ZF 8HP50, MPPSK+CF Tips, ZTR, ZMP, ZTP, ZCW, ZDA, ZDB, Black Kidney Grilles.
'09 Outback for a beater and grocery getter.