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      06-15-2018, 01:03 PM   #317
b92
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Drives: E92 335is, 6MT
Join Date: Feb 2016
Location: Rhode Island

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Quote:
Originally Posted by beetle6986 View Post
The misfires and other problems on these cars is exhausting. The amount of time I spend replacing coils, plugs, injectors, vanos, water pumps, crank position sensors is 10 times what I spend on my FORD Mustang.

Mine is now misfiring mostly under light load or at idle. Most of the time it behaves well under WOT conditions.

I replaced the valve cover gasket (was leaking pretty bad) all the plugs, coils and the exhaust Vanos. I cleaned the intake Vanos. It is better, but the car still misfires pretty bad sometimes. It doesn't seem to be consistent. Some days are good and some are no so good. I think hot days seem to be the worse.
I was in the same boat, i highly recommend switching to JB4+MHD backend, this will solve your timing issues
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2011 E92 335is, Space Grey/Coral Red, 6MT.
RB 2+, Wedge tuned. E85 PI coming soon.
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