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Discussion Starter · #1 ·
My 97 TJ 4 cly threw the “lean” code a few years ago, front O2 sensor fixed it.

This year, same code, changed O2 sensor, did not fix it, checked for vacuum leak, none found, replaced injectors, can’t check fuel pressure, no pressure port.

Changed the fuel pump, pain in the butt, fixed it.

I am not new here, but have not posted in a long time, forgot sign on.

Hope this helps someone else.
 
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