P1129 dodge journey

Question

hi i keep getting check engine light for o2 sensor and i change all 4 o2 sensor but now after i reset it and drive about 100 miles i got p0058 p0141 p0152 and p1129,,even the dealer check it but he said i have to use the dealer o2 sensor and i did (i change it myself )also he said my catalytic converter is good

Answer 1

Hi there

This issue can also be the result of a faulty engine coolant temp sensor, the map sensor or the fuel pressure/fuel system. I would look at these as other possible issues because the sensors didn't resolve the problem.