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Old 04-11-2013, 12:40 AM   #37
Registered User
Join Date: Jul 2012
Location: LA
Posts: 5
My Ride: 2006 M3
Reviving this one.... I have 88k miles and Carmax replaced my SMG pump, and clutch changed about 10 months ago. It shudders/chadders in 1st and 2nd gear starts about 4 out of 5 starts from standstill. It's way worst on hills. After take off all else works smooth. S5 setting seems to decrease it 1 out of 5 starts.

Mass air is clean. Airbox has a little bit of oil in it, was told its normal. Service 2 was done in Jan.


Please let me know what's worked for you guys
ZCP14 is offline   Reply With Quote