335xi Stumbling under acceleration
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05-16-2012, 09:35 PM
Drives: E92 335xi, Genesis, IS300
Join Date: Jan 2012
Location: Virginia Beach, VA
I will buy new plugs since my car has 51k miles on it.
What about Coils?
Putting the car back to stock tune for now and see if it happens since i think if it doesnt.....i cant get it fix under warranty if it only happens on JB4 Tune.
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