[Willmoore253]

After I make a hard pull or just even drive for a while in DS or M mode, the engine goes into limp without any codes. I don't know if I'm not supposed to drive for awhile in those modes or what.

Also can anybody tell me what "Lambda probe downstream of the cat 2, trimming control" means?
I know it's a downstream O2 sensor but was wondering if anybody knew which one it was out of the 2 after the cat?

Another question, is there a Low pressure fuel sensor on this engine? Im getting a "misfire at low tank level"and I was thinking it might be below the throttle body but not sure. I've replaced my gas cap as a the easiest thing to do first.

N51 engine
158xxx miles
No mods besides a muffler delete