WJ- Troubleshooting/Problems
I recently bought a Jeep WJ with the 4.0L in it. I got a code for a bank 2 sensor 2 so I replaced that. A day or 2 goes by and the code is up again along with a bunch of other codes such as P0158, P0161, and a P0300. I have replaced the spark plugs, air filter, and fuel filter as well.
My...