Recent content by clairejeep

My fuel trims are around 32% on bank 2 vs. 3% on bank 1.

Thanks for the help! As I feared, the new sensors didn't fix the engine running stupid rich, and I couldn't find any vacuum leaks, so now I'm thinking it's probably an exhaust leak somewhere. I did used to live in Wisconsin, so maybe the road salt rotted out part of the manifold. The downstream...

Hi everyone, My jeep (04 4.0L) has been having some issues lately. It started with some misfires, which I believe I have fully solved now from replacing the coil rail and plugs. Then, I noticed my bank 1 precat was glowing and definitely clogged, accompanied by a P0171 code, which I had chalked...