2002 Mazda Tribute Oxygen Sensor trouble

2002 MAZDA TRIBUTE
62,000 MILES • 6 CYL • 4WD • AUTOMATIC
Avatar
TMSHOEM
  • MEMBER
  • 1 POST
I have replaced the same O2 sensor twice and now the same PO136 code is coming up again. What are the possible causes losing the same sensor in a short amount of time?
Aug 29, 2008 at 10:31 AM
Advertisement
Avatar
BLACKOP555
  • CERTIFIED EXPERT
  • 10,386 POSTS
that would be a code for the sensor after the convertor. its not really a big problem, basically if the new one didnt help chances are the catalytic convertor is not functinoning properly. or you have an exhaust leak.
Aug 29, 2008 at 1:41 PM