BMW 3-Series (E90 E92) Forum - View Single Post - Misfire's on Cyl 1 - Do I need to replace multiple fuel injectors?

F32Fleet · 06-19-2013, 07:01 AM

IIRC you'll have to replace all injectors but I would makes sure it's not the coil. Just switch that coil with another and see if the misfire moves with it.

06-19-2013, 07:01 AM	#4
F32Fleet Lieutenant General 3572 Rep 10,352 Posts Drives: 2015 435i Join Date: May 2005 Location: Southeastern US iTrader: (0)	IIRC you'll have to replace all injectors but I would makes sure it's not the coil. Just switch that coil with another and see if the misfire moves with it.
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