Nissan XTerra - Episode 10: Air Fuel & Oxygen Sensor Replacements
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- Опубліковано 7 вер 2024
- In this Episode, we replace both A/F Sensors UPSTREAM (before the catalytic converter) and both O2 Sensors DOWNSTREAM (after the catalytic converter) all in ONE SESSION. It's a fairly simple DIY vehicle fix that can EASILY be ACCOMPLISHED in about an HOUR. Enjoy...
Music: "Hey" from Bensound.com
3:21 Part Numbers
10:00 Connector Clip
11:25 Sensor 1 Installed
12:39 Stealing My Cats
13:23 Engine Light Off
15:45 Rear O2 Sensor
16:58 Sensor 2
17:16 Connector
18:17 Sensor 2 Installed
19:48 Rear O2 Sensor
20:54 Connector Bracket
22:40 O2 Connector
#nissan #xterra #o2sensors
I just changed an O2 sensor on my 2012 Xterra. I've never done that kind of thing before. This video gave me so much confidence and answered a bunch of my questions. A mechanic was going to charge me $900 to do it. But I did it myself. It only took about 1.5 hours today. I bought a cheap version of the sensor. It only cost $55 on Amzon. I know it may not last long. But now I know how to change it, if it goes out. Thanks a million!! You saved me a ton of money.
Glad I could help 👍
Thanks for the video, it was very helpful. I have to replace mine soon. My MPG is 14MPg on the highway, and 8mpg in town.
I got some Lucas power steering stop leak..took care of the leak .got just over 400,000 thousand miles on my 09 btw..got an O2 sensor code so gonna get that done..thank you for the awesome vid..oh and I live in northern California so I'm not wearing my 49er's shirt when I work on it;)
Let's go Titans!
That thing is super easy to work on. Im jealous!
I couldn't find the A/F sensor locations in the Nissan service manual. I expected to find their locations in the EM section of the manual but there was no location info but it did show where the cats are. I wish I was rich so that I can have others do this.
Hey Patick can you help me - You only showed 3 boxes but aren't there 4 sensors? I need to replace all four in my xterra but don't know which part numbers to get?
Two fronts are the same. The backs are both different. Part numbers are in the video.
@PatrickMichael2002 Thank you sir
Hey man what size socket did you use
@@phillip3910 02 sockets. Not sure the size.
@@phillip3910 02 socket
So the green sensor plug was the bank 2 sensor 1? Having codes p2a03 and p0420 on my ‘06 xterra are they both sensors I have to replace? Doing this on my own 😅
P0420 is a catalytic converter error
So my bank 2 sensor 1 is on driver side before the cat?
Would mine be the last sensor that you changed? Mine I ordered from O’Reillys it’s the sensor for b2s1, the cord is green though?
@@mirandacastro6174 Part numbers and locations are in the video. B1 are A/F sensors. B2 are O2 sensors. Green cable is noted around the 22:50 mark. That is B2 S2 O2 on driver's side. Sounds like you don't have the correct part.
@@mirandacastro6174 B1 S1 & S2 should be before the CAT. These are A/F sensors. B2 S1 & S2 are after the CAT. These are O2 sensors. Passenger side is S1. Driver side is S2. Both front are the same sensor. Rear are both different. One has black clip on passenger side. The other is green on driver side - as noted in the video. This will not fix PO420, though. That is bad CAT. Watch my other video on replacing that. Happy wrenching 👍😎👍
Will the 02 sensor make it misfire if it's bad?
Typically not. They are after the combustion cycle. Backfire is from unburnt fuel vapor. Like clogged cat or bad air/fuel mixture.
@@PatrickMichael2002 my bad. I keep having misfiring on cylinder 5. I changed the spark plug 3x , coil pack and fuel injector for cylinder 5. It's still misfiring. Not backfiring.
@@giantkilla_ Cylinder misfires are some of the hardest things to trace down. Sounds like you did the basics. Harness is the only other thing left to replace. Had similar issues on my 350Z
@@PatrickMichael2002 which harness? There's so many. Lol
@@giantkilla_ The one for the coils. You might have a short or a bad connector then.
what is that socket-type thing you used to pull the sensors?
O2 socket
What size sockets? Also what size fits that screw on the plate that you have to remove the downstream sensors?
10mm
Great video. Which code/codes were you getting before you replaced the sensors? I’m trying to track down an issue on mine with similar mileage. Thanks.
P0131
I had a P0130 on my 2007 Frontier that is the same platform as the Xterra and Pathfinder. I replaced bank 1 sensor 1 oxygen/AF under the right front wheel well (first replacement shown in this video), and the service engine soon light went out and stayed out. Something else I saw suggested removing the negative battery cable when doing this fix. I used a regular 22 mm socket to remove the sensor after cutting the wires. Disconnecting the connector was the hardest part of the repair.
single might be different on them for computer.
I have 0137,0138 and 0430 code.
All 4 sensors are the same size?
Part numbers are in the video 👍
Did u fix it
Hi I am using Nissan X Terra 2012 model, can you help me to find Oxygen sensor Code for Left and right. I watched your Vedio is this same code for 2012 model? And how many total oxygen sensor have
I do not know. This is for 2nd Generation Xterra. They are different.
13.5 gallons per mile? I know gas prices are high, but I'm not burning THAT much gas!
what year nissan xterra?
2008