Hello guys, I'm new to this forum, and I'm coming because my altima coupe 2011 is throwing the P2A00 code (referring to the o2 sensor in bank 1) when I scan it with my Bluetooth scanner. By the way, the short fuel trim in bank 1 goes up to 20-25. I have looked and the cause is mostly an exhaust leaks, but I wanted to see if any of you have had this problem and fixed it?
Thank you in advance!