BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post

thejeremyman9 · 10-11-2021, 11:36 AM

It's hard to tell anything from the log because at part throttle your target AFR is constant but your fuel trims don't move. I would also suggest it is the O2 sensor or its wiring.

10-11-2021, 11:36 AM	#5
thejeremyman9 Major General 4364 Rep 7,606 Posts Drives: 2015 BMW 335i Join Date: May 2019 Location: Cali iTrader: (0)	It's hard to tell anything from the log because at part throttle your target AFR is constant but your fuel trims don't move. I would also suggest it is the O2 sensor or its wiring.
	Appreciate 0 Quote