Search Results for ‘p0171’

My '99 5.2L has been without a catalytic converter (gutted) since July 2020. Upstream O2 sensor was replaced when we gutted it. It never threw a code until this fall on cold, short drives. It would throw an O2 sensor code which I would just clear as I had no intention of installing a new cat and...

Hi, I signed up to this forum after getting no help from another. I am trying to get my Aunt's car back on the road. It is a 1998 Dodge Stratus V6 2.5. The car stalled on her while she was in line at the bank. I went to check it out and found that the car was difficult to start and then...

I have paged through this place and see a lot of great help, support and mechanical victories here. I am obviously new here and I apologize for posting in the wrong place. I have a 2000 Durango SLT 4.7L that is having a fit. I get a P0171 code. I have changed sensors (O2, pcv, IAC, TPS, CCV...