Hey all, my 2011 mustang gt recently threw a code for bank 2 air fuel imbalance and upon further inspection with a scan tool I found that my long term fuel trims were pretty high (15+) and I'm unsure of what's going on. My car also has a slightly rough idle and I can feel the car slightly shake from time to time. Only modifications on the car is high flow cars and x pipe which shouldn't do this to my knowledge. I attached images of some things I gathered from my scan tool. Any thoughts help!
Thanks!
Thanks!
