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      04-09-2012, 12:47 AM   #1505
bimmerwar51
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Drives: e92 335i sold, e92 335is
Join Date: Jun 2009
Location: SoCal 562

iTrader: (6)

Anyone with downpipes have issues on cold starts? My car shakes during a cold start and when i drive off there is a jerking motion that occurs as she switches gears. After the car has warmed up no more jerking occurs as gears change. Any ideas on what this might be the cause of??