BMW M3 and BMW M4 Forum - View Single Post - On Start Up-Rough Idle/Engine Shake

follow_f80 · 04-28-2024, 03:11 PM

Ive changed all plugs+coils and that fixed the problem in my case. Got the same rough idle after cold start and i was unable to start driving without rpm drops or enginge off for the first 60 seconds.
My last set of coils held only ~6k miles

04-28-2024, 03:11 PM	#15
follow_f80 Registered 0 Rep 2 Posts Drives: MY17 F80 M3 Join Date: Apr 2024 Location: Germany iTrader: (0)	Ive changed all plugs+coils and that fixed the problem in my case. Got the same rough idle after cold start and i was unable to start driving without rpm drops or enginge off for the first 60 seconds. My last set of coils held only ~6k miles
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