noob
my fuel trims are good after i tuned them. but when i drive for 10 min or so my afr gauge (aem) goes really lean for a bit then rich for a bit and then back to normal. i scaned the car when this was happing and my fuel trims where fine.??? so idk why it is doing that. it doesnt feel slugish at all. im crusing when it normally happens.
anyone have this problem. i would love the input and thanks in advance.
cruise log 1.hpl
this is the log i took from earlier today. it happens around 12 min in