01 pathfinder with po171 and a po300

A forum for the legendary Nissan Pathfinder and Infiniti QX4.
backer01
Posts: 12
Joined: Wed Nov 28, 2007 6:34 pm

Post

does anyone know what could be the problem? lean bank 1 and misfire? I just replaced both o2s upper and plugs now I have these codes pls help thanks


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