2000-2006 Nissan Sentra Fuel Pump Replacement, Code P0171 System Lean
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- čas přidán 20. 12. 2019
- Fuel Pump Replacement on 2004 Nissan Sentra. It took me awhile to figure out that the fuel pump was going bad. CEL-Check engine light code P0171 fuel system lean bank 1. You will least suspect the fuel pump, but I went through 3 pump. sometimes the car would randomly cut off while driving or stutter. The pressure should be approximately 53 PSI, however there is a pressure loss causing the code. I have disassemble the pump and found an oring that was pinched. there was a TSB issued, however it was never a recall.
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Hey thanks this was very helpful with how to purge the line. You are the first I have found that actually show how to do this without extra tools.
THANK YOU SO MUCH, You literally just saved me over $1k today 😭
Glad I could help, I don’t believe in paying repair shops for stuff I can do myself.
@@BARR8323 you should definitely do more things on old Nissan Sentras😂
I’m 22 and I’m new to owning a car so when ever it breaks down I losing money but thanks to you I saved up over a thousand dollars today
Lol, I got a 1993 Nissan Altima GLE to work on and put a full body kit 144k miles and a 1995 300zx probably want to do a LS engine swap.
THANK YOU, THANK YOU, THANK YOU. You made changing my fuel pump very easy.
Excellent video and commentary. Did this in under an hour thanks to this video
Thanks, I appreciate the positive comment.
This was really helpful. Thank you
Hey great job and good vid. 👍🏼
Thanks man. Very helpful
Glad I can help, took me awhile to figure out.
Excelent vídeo, i'll try to change it tonight
Thanks for watching and commenting.
Yes indeed thank you!
Suscribed!
After replacing the fuel pump, can we reinsert the fuse into the fuse box while the car is off, then reconnect the battery, and finally turn the car on normally? Or am I missing something?
Correct, that’s the process
@@BARR8323 awesome, and thanks for prompt response
Its the same for the 1.8 and the 2.5 engine or not??
I have the 2.5 with a p0183 fuel temp sensor, do i need to replace the fuel pump. Any suggestions. Thank you. Great video
Thanx
👍
is the same location to change fuel pump for nissan sentra 2002?
How did u know it was the fuel pump that need replacing, my car’s misfiring in the third cylinder and someone said fuel pump and someone said compression
, but look at the fuel pump would that specifically cause my third cylinder to misfire?
I don’t think so. You can check the fuel pressure under the hood with a fuel pressure gauge.
So since you didn't show it, I guess after putting fuse back in you have to cycle the the key a couple times before starting correct?
No, since the fuel is empty, it takes a slightly longer to prime the line, you know when it’s prime because you hear the pump stop.
BARR8323 Channel okay 👌 thanks I'm a new subscriber and a new owner of a really nice 2000 Nissan Sentra GXE it's got about 148,000 miles runs really good, I'm a car guy and I love learning how to DIY I went from a V8 to a 1.8 Lol 😂 quite impressed with the little car
I am also impressed, all the worked I did was unnecessary, I dismissed the fuel pump being the problem since it was 6 months old.
Took awhile to figure out. My year has the fuel pump issue.
@@BARR8323 what year has the fuel pump problem?
It’s a few years mine is a 2004, I did some google research on 2004 Nissan Sentra crank no start ,And also different key words. I had came across a Technical service bulletin addressing the problem. Can’t recall
I had fuel pump replaced recently. A month later my fuel guage is stuck in F top position. Doesn't seem to go down. Code came up later as PO461 on my OBD. My question is the Fuel float the black thing on the Fuel pump in this video? If not, is the float part of the Fuel pump they replaced? (warranty)
Yes it’s that black arm I keep lifting up when it’s in the bucket
@@BARR8323 Firestone replaced the Fuel pump for me. (Warranty.) Now Im just driving the car waiting for my needle to move down. I'm gonna hit it 100 miles. 41 miles hasn't moved yet. Not sure what to do next thou if that don't work.
yes indeed, i'm starting to suspect fuel pump on my sentra 2005 and P0171 code. nothing has resolved the issue......And it was. wasted weeks troubleshooting leaks and MAF and O2 junk. the problem was no way to measure fuel pressure on sentra 2005. can't disconnect the fuel line with any tools on market.
I'm getting code P0171 on my 2006 Sentra, and I've seen on CZcams there are alot of other possible reasons for getting this code. How did you come to the conclusion that it was the fuel pump that needed to be replaced?
Because I did all the others first, and didn’t fix the issue. The I finally checked the fuel pressure ant it was week.
You can usually fix P0171 using the following steps:
Replace the fuel pump or fuel filter.
Change the fuel pressure regulator.
Replace the powertrain control module.
Change one or more injectors.
Replace one or more oxygen sensors.
Change the mass airflow sensor.
Repair vacuum leak.
@@Bigbopperairguns I will share that I was eventually able to fix this problem by replacing all the fuel injectors.
I have the 2.5 with a code p0183 the sensor is in the fuel pump. Will be better jist to replace fuel pump. Any suggestions. Thank you
احسنت
You don't have to take the positive cable off
Hey my pump gets stuck while trying to pull it out.
It’s probably the sensor Arm, needs to wiggle it
CAN SOMEONE PLEASE tell me where the fuel pump relay is located for sentra 2006 ?
This vehicle don’t have a pump relay, it don’t have a fuel filter. It has a 15A fuse under the dash driver’s side in the fuse box
@@BARR8323 it does and tested / replaced it. I bench tested it no click nothing. I replaced it with the relay from parking neutral relay from relay box under the hood. That ones clicking it but still no gas comes out of the line which I disconnected. The line right by the fire wall. Isn't it supposed to? Is there something I'm missing? I'm going to try check the gas coming right out of the pump / tank.
I stand corrected, searched my entire relay box under the hood and fuse box and couldn’t find one on mine. But did a google search and they show one on the driver side kick panel.Did you check the fuse? If you have a multimeter you can check the wire at the pump to see if you power, if you have power then the pump is bad. IF no power start working your way back to the fuse and so on. I found the location here www.2carpros.com/questions/2004-nissan-sentra-relay-switch--2
@@BARR8323 so what else would you do ? Check it at pump / tank ?
Yes, if you don’t have a multimeter, you can rig up a 12v bulb and check power at the harness plug at the tank