My car has been acting sluggish. Especially when accelerating.
No check engine light. But noticed this on inpa. I’m not to familiar with this vehicle and the o2 sensor set up.
Does this look like a faulty bank 2 post cat o2?
d7d dice roller
Certainly doesn’t look good for the O2 sensor. 0V is never supposed to be there.
Your trims also give an interesting story though. The large negative additive with near 0 multiplicative indicates a potential MAF issue as well. Readings like that can mean the MAF is in the process of failing.
So don’t be surprised if you sort the O2s that either the MAF throws a code or you still have symptoms.
2001 750iL DD74441
Stock
RIP: 2003 540iA Sport GS56111
H&R front springs, Ultimate Cup Holder, Euro Dash & Armrest, Grom, BavSound Stage1
Yes, I immediately thought 'MAF' when I saw the adaptation values!
P.S. You don't have post-cat sensors, so 0V is normal
Last edited by Timm; 05-20-2019 at 08:44 AM.
Timm..2007 E64 650i Individual Sport..1999 E31 840ci Individual Sport..ex owner of 2000 E38 740..1999 E38 740i V8 M62..1998 E38 735i V8..1993 E32 730i V8..1988 E28 518i
My BMW Repair YouTube Channel
My Current 840ci Sport Individual
My Current 650ci Sport Individual
My E31 Repair and Information Website
My E38 Repair and Information Website
My E63/E64 Repair and Information Website
Chase - Heroes to a generation
Bookmarks