BMW M3 Forum (E90 E92) - View Single Post - Misfire after fuel fill-up

Shiza · 10-22-2018, 07:47 AM

I would start with your fuel breather valve. It's about $80 and easy to replace. It's known to cause rough idle and stalling after a fill-up. I've never head of it causing misfire codes though. But it's a good cheap place to start.

10-22-2018, 07:47 AM	#2
Shiza Captain 1195 Rep 994 Posts Drives: M3, X5, Ram 2500, Wrangler Join Date: Sep 2015 Location: US iTrader: (1)	I would start with your fuel breather valve. It's about $80 and easy to replace. It's known to cause rough idle and stalling after a fill-up. I've never head of it causing misfire codes though. But it's a good cheap place to start.
	Appreciate 1 Mvy540.50 Quote