Jeep Cherokee Engine Problem

Tiny
HAROLDKIDDER
  • MEMBER
  • 1993 JEEP CHEROKEE
  • 251,977 MILES
What does engine code 51 mean?
Sunday, February 10th, 2013 AT 4:00 AM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,881 POSTS
https://www.2carpros.com/articles/jeep-diagnostic-trouble-codes-for-car-built-on-or-before-1995-odb1

51 Oxygen sensor signal input indicates lean air/fuel ratio condition during engine operation
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Sunday, February 10th, 2013 AT 4:17 AM

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