» » »

Jeep Q&A

Ask Your Question

1996 Jeep Grand Cherokee Question: How many 02 sensors do i hv.



amarijg, Potwin, KS, September 23, 2012, 20:37

Replaced upper & lower , now code p0133.
What could be possible prob.

1 Answer
Flag This
  • Answer #1

    September 24, 2012, 17:36

    code P0133 may mean that one or more of the following has happened:The oxygen sensor is faulty,The wiring to the sensor is broken / frayed,There is an exhaust leak.Check everything again, the problem is more than likely the front Bank 1 oxygen sensor. You will likely wind up replacing it also.

    Flag This