CODES P141 AND P135 SHOWING

  • Tiny
  • phillipbynum
  • 2002 Jeep Grand Cherokee
  • 15,300 miles

I have codes P141 and P135 showing and have purchased O2 sensors, Where exactly is the bank 1 sensor 1 location. Pictures would help a lot.

This is for emissions of course.

Friday, October 5th, 2012 AT 5:31 PM

1 Answer

  • Tiny
  • saturntech9
  • Expert
  • 28,420 posts

It is the first sensor in the pipe on the #1 cylinder

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Friday, October 5th, 2012 AT 5:42 PM

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