Trouble Codes
hello!!!....i have a 2002 Grand Cherokee
Limited 4.7L.....my check engine light came
on, so i conducted a self-diagnostic test and
the test revealed a p0161 code.......i was
advised to replace the "bank 2/sensor 2" O2
sensor......i replaced the "bank 2/sensor 2"
O2 sensor....i now have the p0158 code
appearing in addition to the existing p0161
code......what should i do now?