P0432 JEEP -

Question

I have a 2001 Jeep wrangler that threw the P0432 code. I replaced both O2 sensors after the small CAT's and rest the code. Ran great for about 2 weeks and then it threw the same code again. Should I replace the other 2 O2 sensors right at the manifold? Any suggestions

Answer 1

Hi there

This code is for the small warm up converter on bank 1. If you have replaced the sensors and the converter code is still coming up, then the converter is the issue.