Intake messes with computer
Last summer, I got staight pipes put on my 4.0 ranger. Then, last semester around November, my Engine light came on. The codes read that my system is too lean on bank 1 and 2. I took out the o2 sensors, cleaned them, put them back in and had my computer reset. The light stayed off for about 4 weeks. It came back on with the same codes. I got and intake for christmas also, and ever since then I still have the same System too lean codes. Is this something i am gonna have to live with? Thanks a lot.