2008 Rangerover Code P0171 P0174 Diagnose What You Need To Know

[@mrMOBlunts420]

Did you get it fixed? And what was the solution? I have the same year same issue except mine doesn’t smoke. please any advice will help!

[@caspernoble9468]

I tuned my car up.. it was performance low.. its good now

[@ShadowDancer6990]

Mass air flow sensor needs to be cleaned or replaced

[@drjimjam1112]

Cleaned maf and saw no improvement.