2012 Nissan Sentra 2 0L Code P0171 Won't pass emissions Problem Solved! EASY

[@michaelslack6891]

If you ever replace the MAF sensor on a 2007-2012 Sentra, use a genuine Nissan sensor 22680-7S000. I replaced my original 250,000 mile, 12 year old sensor with a new Delphi AF10141 sensor and it threw a P0171 lean condition code. Delphi sensor was $90+, which did not work, and the genuine Nissan was $210+ and worked perfectly!

[@edgarcastro9940]

Thanks for explaining step by step

[@gqautodiagnostics]

Thank you for the comment!

[@Captainsquirts]

Thank you for this. My hose to the throttle body had a huge tear in it, surely that was the problem!

[@esseyepeepeewhy]

Well I'll be a monkey's uncle!😂 Just checked the hose and sure enough it was a huge hole! Thank you tremendously for posting this!

[@mattcampbell5695]

Thanks man! just checked the hose and it was just like that haha

[@gqautodiagnostics]

Hello! You are welcome. I am glad that the video helped you to find the problem. Please consider subscribing to the channel and God bless you 🙏

[@paulmonk7820]

Wonder it might be possible to pressurize the air intake to find an air leak. 😮

[@jamescinawhitaker5272]

Thank you.

[@felipesalazar490]

Did it pass after replacing the hose or did You restart the ecu battery etc.

[@gqautodiagnostics]

Yes, it passed (codes did not return). However, the ecu needs to be reset and complete the drive cycle to pass emissions. I hope the video helps you. Please consider subscribing to the channel and God bless you.

[@felipesalazar490]

@@gqautodiagnostics thank you

[@josefranciscoesquertalaman3827]

*Like !!!* saludos desde Sonora México 👍🔩🔧

[@gqautodiagnostics]

Gracias amigo!! Saludos.

[@WV591]

Too bad in the real world, it's never ever this easy with P0171 code. only on youtube 99% of fixes are busted tube. Ha Aha