2017 Nissan Sentra P0171 lean condition

2017 Nissan Sentra P0171 lean condition - P0171 Diagnostics

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5 жыл бұрын

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2017 Nissan Sentra with a P0171 DTC. Diagnostic procedure, and repair, with confirmation of repair.

Пікірлер: 34

@carlosarellano3391 3 жыл бұрын

Thanks bro, lead me in the right direction, also what gave it away is reading the st fuel trim and applying the brake pedal. Thanks man!

@DylanRabier 5 жыл бұрын

Nice job! Thanks for sharing 👍

@gpa7069 4 жыл бұрын

You sir, are an awesome mechanic.

@Eastendhunter9 5 жыл бұрын

thanks for taking the time to make a video

@Autofixpals 5 жыл бұрын

No problem. Thanks for watching.

@DK-vx1zc 5 жыл бұрын

lot of effort to change that booster out ! Thanks for sharing

@Autofixpals 5 жыл бұрын

It was a PITA. 👍

@daveprice5238 3 жыл бұрын

This is an excellent example of how to trouble shoot. Very professional. I am a new subscriber.

@michaelhahn967 3 жыл бұрын

Dude I have the same model year Sentra right now & same code. I was absolutely stumped and this is incredibly helpful. I did smoke the intake but because of the check valve this obviously wouldn't have been checked. Definitely going to try this tomorrow. Edit: confirmed brake booster leak

@philh9238 5 жыл бұрын

this dude knows his nissans.

@Autofixpals 5 жыл бұрын

😊👍😊👍

@philh9238 5 жыл бұрын

this dude is a smart guy. how long tou been working at nissan??

@Autofixpals 5 жыл бұрын

3 years with Nissan and thank you 😊

@8power0 5 жыл бұрын

SURPRISINGLY THE BRAKE PEDAL WAS NOT HARD , HAVING TO HAVE TO CHANGE THAT BRAKE BOOSTER QUITE FRANKLY SUCKS . WHAT'S THE TIME ON A JOB LIKE THAT AND YOU ARE KILLING IT WITH THE NISSANS PLEASE KEEP THE VIDEOS COMING BRO !

@Ahto42 5 жыл бұрын

That current sensor is the mother of all battery problems. I have mine disconnected because the system voltage goes to 12,5V while driving. Many Qashqais(rogue sport) have battery problems in europe. OEM battery lasts only 2-3 years max. When the sesnor is disconnected, the system voltage is 14.1-14.2V all the time. My x-trail does not have SS system, but when disconnected then the system is disabled. Bonus to who does not like the system. www.nissantechnicianinfo.mobi/htmlversions/2016_Feb_March_Issue_6/VoltageControl.html In that link is written that : It keeps the load as low as possible to maximize fuel economy. It makes sure the alternator supplies enough power for all of the systems that are operating.

@Autofixpals 5 жыл бұрын

We dont have any issues with them in the US. Batteries where i live (NJ) last 3-5 years.

@juvhefner8705 2 жыл бұрын

I HAVE A 2008 NISSAN ROGUE AND AFTER SEEING THIS VIDEO I DEFINITELY BELIEVE I HAVE THE SAME PROBLEM 🤦🏽‍♂️ THE P0171 CODE CAME UP AFTER I MOVED MY MASTER CYLINDER TO GET TO MY THROTTLE BODY🥺

@thelegendplayz8578 4 жыл бұрын

It;'s cool

@billyyoder8171 5 жыл бұрын

Thank you Hakim. Good job. I appreciate your videos. Was this covered under warranty? Have a blessed and safe week.

@Autofixpals 5 жыл бұрын

yes it was covered under warranty. The first brake booster i have had to change on a Nissan. Thank you billy.

@billyyoder8171 5 жыл бұрын

@@Autofixpals I also noticed on your previous videos concerning Nissan Alpha Fuel Trims you had greater than 100% was rich and less than 100% was lean. Then this video the opposite. Was there a reason like AF Sensor versus regular O2 sensor or just a type O? Thank you Hakim.

@Autofixpals 5 жыл бұрын

@@billyyoder8171 ohh there must be a mistake in the video. over 100% is lean under 100% is rich. Was that the murano video?

@Autofixpals 5 жыл бұрын

@@billyyoder8171 ohh i see it. Your correct i made a mistake in that video. Im going to fix it and re-upload it. Thanks for pointing that out Billy. 👍

@billyyoder8171 5 жыл бұрын

@@Autofixpals you're welcome Hakim. I really enjoy your videos. I like your new micsig tablet DSO. Would like to see an in depth and close up review on it. Set up, cursors, trigger, voltage, amperage etc. If you have time. Thank you Hakim. Have good night.

@ezeeduzzit 3 жыл бұрын

What’s the labor time on that booster

@AnythingEverythingGh 2 жыл бұрын

You have a new subscriber Thanks As per nissan fuel trim Can not started yet buy monitoring on a scan tool should read which percentage? 100, 90 or what pls? I am facing same problem on my b16 sentra