Nissan Titan Air fuel sensor (O2 sensor) Replacement and Relearn Procedure

[@mevanoff34]

Your video saved me so much time, money and frustration. Thanks again!

[@thesnapper84]

I found the best way to remove them (if seized) is to cut the cable, use a 1/2” drive w a 22mm or 7/8” deep socket and hit it that way….. I use the specialized tool just for installing

[@odevious8081]

Nice mines in the back is stuck

[@zacharybarnard7789]

You really saved my life with all these Titan videos

[@derrick.l1870]

This was very helpful, keep up the good work

[@2Titans]

Driver side upstream is making me reconsider my will to live💀

[@joshuapowers2564]

Upstream passenger side 😭

[@richardhmsmith3175]

Either damnit. I'm dying here. How in tf

[@grassrunner7983]

Torque the AF Sensor to 33 ft-lbs. The specs are found on page EM-19 (Edition: November 2003, Revision: April 2004, Publication No. SM4E-1A60U1, Nissan Titan, Model A60 Series)

[@Airmanmx1]

If you are replacing the sensor then just snip the old wires and use a normal impact socket with 1/2in drive extensions and ratchet wrench.

[@michaelreyes6761]

You are the man!!!! Thank you

[@trisha3856]

Thank you thank you thank you for sharing your knowledge and tips!

[@joeverweire6095]

Great video. That helped a lot. Out curiosity, what are your voltage readings for all 4 of your O2 sensors? I did notice a more even voltage after doing the relearn.

[@justinbivelacque2432]

Hey Aaron thanks for the video, I just bought an 04 titan and it has a code for o2 sensor bank 2. I saw your other comment about the tsb and found that I do have the ECM that is mentioned in it at least according to the part #. How should I proceed, just try to change the passenger side o2 sensor and then take it in to have the ecm flashed or is it possible that I may get lucky and be able to reset it on my own? Thanks again for all your help!!!

[@DailyOpinionsUSA]

can you explain upstream and downstream sensors. and how to determine left and right position? Thanks

[@jackycheung412]

Hi,thx for your great video, it’s the exact problem I’m facing Change the brand new O2 sensor Engine light still on Same as before Do the relearn like u still can’t help My computer only can erase code What can I do next? Thx

[@yungavalor3192]

The torque for the O2 sensors according to the manual is 33 ftlbs

[@burchvideo5737]

Thanks for the video man I hope u grow more on here I don’t have quite the sub count you do but it’s close lol I also own a Titan and I’m thinking of doin this to mine and it helped me a lot..

[@AaronHinesAuto]

thanks alot! i have seen your channel and enjoy your videos! thanks for the support!

[@pasithsivilay4790]

Love your video!! Good explanation. Can you up load coolant sensor replacement please? Thank you.. keep up your good work

[@johnlankford8418]

If you don’t have a computer how do you clear the codes manually after you’ve replaced both upstream O2 sensors

[@michaelmontgomery5326]

too bad he didn't answer the question. I would also like to know.

[@fpsfein]

​ All you do is disconnect the battery

[@martykyork]

@aaronhinesauto i have been getting a u1000 along with a p0420 code on an 04 titan, got the cats checked out they are withering away going to have to get new ones. No cracks in the manifold, took it to 2 different mechanics one thinks it's the air flow sensor bank 2 is bad but it's not sure other has no idea

[@brucedelagarza9641]

Thanks for the video!!! Jist did mine. But it's also throwing codes for park neutral safety switch...did the whole starting it every gear and it seems fine. Any ideas...I'm about to give up.

[@GhostNinjaTactical]

Hi what tool did you use to get the o2 sensor out? My Cordless Electric Ratchet Wrench doesn’t seem to be strong enough.

[@ivanvelado5463]

Ey gracias por tu video me a yudo mucho yo pelie dos dias con el codigo p2A03 revise todo lo que manda el fabricante y seguia el codio corria 5 millas y ya estaba pendiente el codigo p2a03 pero ise lo que tu explicas en tu video y me funciono hoy las lecturas de los dos sensores son iguales

[@annah5419]

Are the two upstream O2 sensors the same part number?

[@kjohnson8901]

Just bought some, they are identical.

[@Shadow-sm8hs]

How in the heck did you reach that from the top

[@Trafficmaintenanceworker]

Will that help with a missfire cylinder 5 p0305 b1 in a 2012 Nissan titian sV

[@chesterbrown420]

What type of scanner do you have? Also keep your videos coming!!!!

[@anwarhigh4958]

Hello, Quick question…were these 02 sensors the Upstream or DownStream? Please reply back ASAP…Thanks

[@prestonhcmarcellino9065]

Hey r these also for 2007 models

[@MrBluestar69]

Nice video. Very informative. What brand of o2 sensors did you buy?

[@AaronHinesAuto]

Nissan oem sensors

[@MrPaknight]

Oem are 274.00 a piece.

[@dateatorjr9671]

Mine just threw codes 146 and 147. I searched and didn’t find anything specific. Just o2 sensor heating circuit and no activity. Do you know anything more like what bank and sensor?

[@AaronHinesAuto]

what were the exact codes. 146 and 147 arnt valid obd2 codes

[@dateatorjr9671]

Hmm. Thats what they looked like. Ill have to go check again. Thank you so much for the fast reply!

[@dateatorjr9671]

Well of course I cleared them... doh. Took it for a spin but it didn’t throw the cel. I think the blink in between codes threw me off.

[@nicholasvonrhine6311]

I believe Nissan said disconnect the battery for 36 hrs for a relearn.

[@handymandivisionllc530]

Easy breezy Thxs man

[@cutcali7907]

I have p0171 bank 1 lean.no intake leaks o2 sensors active fuel pressure normal,no exhaust leak could it be the injectors on the right side

[@creepingtod]

Did you find out what it was?

[@wolfganghicks5536]

I have a 06 armada and a autel ts608 scanner I cleared all the codes to see what was left as I can't find my problem the only code left is the 02 sensor codes if I let it idle long enough it loses power gets sluggish pops in the intake when you try to drive it but if you just let it idle it will eventually just die if you let it sit 5 minutes it will fire up no problem and run for about 15 minutes and do it all over again I've never heard of 02 sensors causing this issue but I don't know what all they can cause

[@jamiesalas5379]

What can I do if I bought a truck that has been modified and the o2 sensors removed. I need to pass inspection??

[@jve536]

Hi Aaron, I drive a 2005 Nissan Titan and I got P1168 P0420 P0463 and P105 codes. Truck hesitates to start specially in the mornings. Any idea where I should start ? Thanks in advance

[@harminaguilera7439]

2008 Nissan titan ..02 sensor Nissan recommend?

[@HOTHOLLOWS911]

What kind of scanner are you using?

[@Dro_-ip5ye]

Just got This message on my 08 Nissan Titan. Just one code appeared. How would I know which one is the sensor? Driver or passenger? Or should I change both. Code: P2A00 ( I assume passenger but wanna make sure)

[@jasons2964]

Man I wish I could talk to you about my titan I need some tips

[@thesnapper84]

Same here man...

[@terrellmack3731]

I'm getting catalytic converter below threshold bank 1 but I think it's my o2 sensor ?

[@JulianFRosales]

still waiting for the reply?

[@terrellmack3731]

@@JulianFRosales not anymore

[@TheJu2ber]

Did replacing your o2 sensor fix your issue?

[@terrellmack3731]

@@TheJu2ber i got a new truck it was a year ago

[@egallardo0294]

@@TheJu2ber any ideas I got the same but for bank 2, replaced lower o2 nothing changed

[@stratialepidis]

Awesome. I have been getting around to this repair. This will make it a lot easier. What codes did you start with? I had 4 a p1148 p1168. P1031 and p1051 indications are the sensors. But there is a tsb associated with it. Possible reprogram any info on that. Just wondering if you had same codes

[@AaronHinesAuto]

Yes Tbs ntb04-032 directly addresses those codes you have. I would check in with Nissan for a reflash as 02 sensors from Nissan are expensive. However all those codes will show if you unplug the 02 and start the engine so double check your connections. The tbs I mentioned in the video was NTB04-126. About clearing the self learn ration when replacing 02 sensors or codes will re-appear. Good luck!

[@joelviramontes105]

These Titans are annoying with clearance, I don't want to remove the tire and the wheel well trim my shits old and I don't want to risk breaking the clips and screws 😂

[@serinajohnson2102]

Hi...I have a 2006 Nissan Titan have a code P0717...which is the input speed sensor...can you please tell me where to locate this sensor on the transmission...thanks alot for your videos.

[@AaronHinesAuto]

unfortunatly this code is for a speed sensor inside the transmission. P0717 can set due to a circuit problem with the turbine speed sensor or when the Transmission Control Module (TCM) detects an irregularity only in fourth gear for turbine revolution sensor 2. a bad tcm, valve body or slipping transmission can be the result of this code.

[@ilybabygurl09]

I got thw code p1168 do i have to change both sensors

[@AaronHinesAuto]

if the truck truck as over 100,00 miles and both have never been changed before, yes i would change both, if not the code is only pertaining to the passanger front sensor. hope this helps.

[@ilybabygurl09]

Aaron Hines thank you im pretty sure my husband has never done it so i guess i will be changing both

[@AaronHinesAuto]

Very nice. I put a link in the description of the video for the special socket to remove the O2 sensor. It makes the job so much easier and doesn’t cost too much. Good luck

[@deldeek]

A mobile mechanic replaced the engine starter for my 2009 Armada, and put everything back, engine started good but we didn’t drive it that evening , next morning I attempted to drive it and the rpms was out of whack ! It gitters and rides rough and the check engine came on P0174 , does this has anything to do with the work that was done the night before ? It was running smooth before we the starter had to be changed ! Also kind of scanner you got ? It’s nice 👍 I think I want to get me one . Thank you sir

[@nativewarrior5052]

Did your monile mechanic Replace the gaskets on the intake manifold?

[@deldeek]

@@nativewarrior5052 he came back the next day forgot to connect a hose I’m assuming it’s the gasket manifold

[@harminaguilera7439]

Another great video👍👍👍 What's OEM 02 sensor Nissan recommend?

[@juanchic1649]

Bosch= OEM

[@RJR_22]

Hi there, what's the reason you unplugged your maf sensor? I have a frontier and the p1283 keeps coming on. I've replaced the sensor 3 times and it keeps coming on but I haven't unplugged the maf sensor.

[@AaronHinesAuto]

unplugging the maf and triggering a check engine light the clearing that code once you plug the sensor in will reset the learned fuel ratio settings in the ecu. a must do to clear and remedy p1283.

[@RJR_22]

@@AaronHinesAuto thank you I'll try it out. Appreciate the info =)

[@Bluntlife]

@@AaronHinesAuto hey if you don't clear the code right away after replugging the maf sensor is that a problem or can you just clear codes a little later(scan tool not available until later but need to drive)or can you unplug and do the clear process again?

[@creepingtod]

I have a 2006 titan I get the two banks.too lean codes. Truck when idle at lights say will drop idle a few seconds then resume. Wonder if thats my o2 sensors. Changed the mass airflow already

[@juanchic1649]

Ive got same issue.... Gonna replace both 02 sensors right now....i only cleaned maf....and replaced pcv valves...

[@creepingtod]

@@juanchic1649 tell me if changing o2 sensors fixes issue please and if you changed the front 2 or back 2

[@juanchic1649]

Changed 2 front ones today.......and still acting the same.....there goes 200......ordered new maf on amazon.....gonna try that next.......if not then ill just change back o2 sensors........and go from there....

[@creepingtod]

@@juanchic1649 why 200 for the 2 o2 sensors they are 50 bucks for 2 online all day

[@creepingtod]

@@juanchic1649 keep me posted if you figure it out ..i will too

[@nemmysantos3230]

Hi it's a good video. I have 2004 armada with 88k miles and got this code P0430 Catalyst System Efficiency Below Tresshold Bank 2. I swap the o2 sensor but still getting the same code it didn't switch. To make it short after replacing both left & right o2 sensor with a different brand I end up using the bosch brand which is exactly the same as my original. But unfortunately still getting the same code. So when I see your video, I tried doing it (taking out the mass sensor with the basic scanner) and I thought it work. After driving 65 miles I still got the same code. Do you have any advise? Hopefully can hear from you soon thanks again and for having a good video.

[@dogbonetc7623]

Your catalytic converter is most likely bad, usually do do oil leaks

[@Knivestheacegun]

Hello - I have P1168 and P1051( also a P0303 - misfire) Are these the pre primary cat converter like yours here or after the primary?(i have the 4WD) Thanks for a great video and any help / wisdom.

[@AaronHinesAuto]

thanks bud, those codes indicate a failed primary 02 sensor. yes, the same sensors shown in this video. so that would be bank 2 sensor 1. (passanger side closest to the engine) what year is your titan? Nissan has a tsb regarding those codes that suggests the ecu might need reprogramming. the tbs number is NTB04-032. also i would look into that misfire code. ignition coils are very common on these trucks when it comes to misfires. if you do not have a scanner i would swap cylinder 3 coil with cylinder 2 and see if the code changes.

[@Knivestheacegun]

Aaron Hines Thanks for the quick reply and info! 2004 with 170k... I was just hoping this wasnt signs of a bad cat - Im going to do the coil swap test tonight and replace the sensors this weekend..I'll add any of my findings in the comments here to help.

[@AaronHinesAuto]

you bet, let me know, do look into that tsb. you can google the tsb number , it specifically concerns 2004 titans for a ecu reprogram.

[@damainhickman8667]

I’ve got code P1051, anyone have any idea what might cause something like that? I’ve already replaced the sensor

[@victorLC109]

Don't know replaced it twice still comes up.

[@Evilpooh]

Bank 2 is on the passenger side near the wheel well????

[@AaronHinesAuto]

Yes bank 2 is passenger! Sorry for the late response

[@jrdominguez3454]

I have 2010 Titan LE flex fuel 2wd, check engine light on and showing p1140. Changed, cam sensors, VVT solenoids. Still there

[@DARRENJOHNHARRIS1]

HO2S2 (B1) location on a Nissan QQ 2016 petrol please

[@JulianFRosales]

What codes where coming up before you changed the sensors?

[@jacksonhamilton9246]

Usually if displayed on the truck it will say engine service soon. But the code on an obd2 reader should read alone the likes of sensor1 bank 1 or 2

[@jjjsoc]

Hello I have p0174 bank 2 bank too lean any thoughts

[@creepingtod]

I think i have the same but both banks

[@ivaneatoniii5025]

Lean usually is air related start looking for vacuum leaks then check your exhaust pipe for leaks around start at sensors and see if you can find anything allowing pirate air in. Pirate means unintended air

[@mpgvideopro]

These are both upstream, right?

[@AaronHinesAuto]

Yes

[@Jehovah-Witness]

I replaced both of them but still have those codes.

[@TheKevin714]

How many sensors does the Nissan Titan have ?

[@AaronHinesAuto]

Total of 4. 2 upstream (before catalytic converters) and 2 after catalytic converter

[@thefartboyxd416]

Aaron Hines I need help. I got a error code. I need to change the oxy sensor on bank 1. Where is bank 1? And how many is there on bank 1?

[@AaronHinesAuto]

Bank 1 is drivers side. There is one o2 sensor in the exhaust manifold and one after the catalytic converter under the vehicle. I need to know what code it is I order to know what sensor is at fault

[@rogeliohernandez3965]

P0420 and p0430 any one know

[@savHKurse]

Nissan Titan 2005 o2 sensor bank 1 upper where is it located

[@AaronHinesAuto]

bank 1 upstream in on the drivers side and its located on the exhaust manifold before the catalytic converter. you can reach it from above the motor and the connector for it is near the back of the valve cover.

[@RawbasicInc]

Good video I have a 08 Nissan Titan and it has 4 o2 sensors can you explain which one is bank1 sensor 1, bank1 sensor 2, bank2 sensor 1 and bank2 sensor 2 please and the readings you should get thanks

[@grassrunner7983]

nice

[@audraarcher6274]

Nice

[@mrrodneyalong]

26-33ft. lbs are the specs for most all of them.

[@SpicyRok7482]

Torque spec. 35lbft.

[@wingomadeit]

my connectors are different. 05 titan

[@emmettjones8964]

Just replaced headers w/ cat's attached, new 02 sensors ( all 4 ), and now getting codes of 0051 and 1168. How do I repair.

[@AaronHinesAuto]

Both those codes indicate an issue with the passenger primary 02. P0051 has to do with the heater circuit in the sensor and p1168 indicates a malfunction with the other circuits of the sensor. Make sure it’s plugged in all the way. I seen that issue before. If you unplug the sensor you will see both those codes. If that’s not it. Swap sensors from drivers to passengers and see if the codes stay the same or change. Did you perform the relearn procedure mentioned in the video? It’s very important. Did u use oem sensors too?

[@AaronHinesAuto]

Also check fuse 54

[@racielanello6572]

I need the part number

[@hammahdolo7384]

I could not break the sensor loose to save my life lol so i went from underneath and still couldnt get enough leverage

[@jacobgeissinger8050]

I used about a 20 foot breaker bar lol!

[@Bluntlife]

Honestly I felt going through the wheel for both was easier.(my arm won't fit through the top enough smh)

[@emmalfal]

@@Bluntlife See, now that's the problem I'm having. Trying to change the drivers' side upstream, I absolutely cannot reach it from the topside, as he seems to be doing here. It's really long reach and there's too much stuff in the way to get my arm down there. My set up doesn't quite match up with what's shown in the vid and it's driving me nuts. 2004 Titan SE. Guess I'll have to go in through the wheel well?

[@lookthebrightside76]

use a small propane torch and heat up the base very hot and it will brake free.

[@emmalfal]

I ended up going with the really-long-breaker bar approach, too. Was shocked as hell when it worked. Now I'm having problems tightening down the new sensor because the socket won't fit right on this one. Gotta go get a new tool today. Hasn't exactly been a 20 minute operation.

[@marcos22571]

I cant even reach mine from the top. I have to get underneath it.

[@creepingtod]

As does anyone

[@Jeljr3]

I could not get to it from above or under. Did you remove the wheel well coverings?

[@392.menace]

@@Jeljr3 I removed my wells. I have lt headers. Not sure if the hole it goes in is further down than the oem manifold

[@1789crazy]

I just realized why you cut the video and say once you break it loose...its a bitch to break it loose

[@JulianFRosales]

Definitely not as easy as it looks