BMW M3 Forum (E90 E92) - View Single Post

Sales@Alekshop · 12-16-2015, 10:09 AM

That is typical for a bad plug but it sounds like a bad coil or fuel delivery issue if you just recently replaced plugs. That RPM and gear is when the car is making max power and has the most load on the engine components.

12-16-2015, 10:09 AM	#11
Sales@Alekshop 148 Rep 170 Posts Drives: M4 Join Date: Jan 2015 Location: California iTrader: (0)	That is typical for a bad plug but it sounds like a bad coil or fuel delivery issue if you just recently replaced plugs. That RPM and gear is when the car is making max power and has the most load on the engine components.
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