codes P141 and P135 showing

2002 JEEP GRAND CHEROKEE
15,300 MILES
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PHILLIPBYNUM
  • MEMBER
  • 1 POST
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.
Oct 5, 2012 at 10:31 AM
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SATURNTECH9
  • ✓Experienced Mechanic
  • 30,869 POSTS
It is the first sensor in the pipe on the #1 cylinder
Oct 5, 2012 at 10:42 AM
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