How to fix Code P0151 - replacing O2 sensor (bank 2, sensor 1) Ford F-150 3.5 L Ecoboost 3.5 Liter

In this video we review how to replace sensor one on bank two of a Ford F150, model year 2013. This will correct error code P0151.

[@rick6538]

Thanks for the video. I went to O’reilly’s to get the sensor and because of your video I opened the box and checked it, and they were going to sell me the same short sensor you originally had. I got them to go get me the longer one and they swore the first one was correct. But your video probably saved me a return trip, I will find out tomorrow when I replace it. Side note: the best part of your video was your little one talking in the background. I miss those days when mine were that age. Cherish these times because soon enough they become teenagers and it’s just not the same.

[@williamtunnell]

Thank you Rick! I know you’re right. They can be so difficult when they’re little - but I know you are correct. Glad the video helped save you a trip!

[@ronniewilliams5582]

You're the man!!!! Nice, easy and straightforward!!! Saved me a couple hundred dollars!!!

[@williamtunnell]

Great! Thanks for commenting.

[@smurfadelicsmurfy2056]

Just got this code, I’m so glad found DIY video! Your the best

[@williamtunnell]

Thanks brother - glad it helped you!

[@adamsmigel9711]

Great video. The location and how to access the plug saved me a bunch of time. The O2 sensor with the shorter wire is probably for the passenger side. Just did both of the upstream sensors on my truck and the passenger side is shorter.

[@williamtunnell]

Thanks for the comment. Glad it helped out!

[@jacobcrisman6834]

Easiest explanation for this repair I have seen, other videos show Sensor 1 in an almost unreachable place

[@williamtunnell]

Thanks for writing - glad the video helped

[@zombietsar5945]

FYI, the metal plate to the top right of the o2 sensor can easily be removed with a 10mm, gives more room for less ideal tools

[@williamtunnell]

Thanks for the tip!

[@shawn3382]

Great video! Hardest part was breaking loose the old o2 sensor.

[@williamtunnell]

Thanks!

[@oscarontiveros5117]

Awesome, great vid. Thanks for posting. Saved me about 300 bucks.

[@williamtunnell]

Fantastic! I’m glad it was a help. Thanks for writing!

[@2m306]

great video, like that you explain where bank 2 is and show how to remove using a wrench vs the crow foot socket

[@williamtunnell]

Thank you so much! And thanks for watching and commenting.

[@2m306]

@@williamtunnell you should consider doing a 2nd video showing where all the O2 sensors are and what bank and which sensor 1 or 2. also perhaps a short run on what tools work best for each. i had no idea you could use a 22mm for bank 2 sensor 1 there really isnt a lot out there on this and what is there is not very clear on which sensor is meant by which code for F150

[@williamtunnell]

Great suggestion - I believe I’ll do that.

[@travis8411]

thank you! the only video that even cover how to undo the plug. Everything else is intuitive. .

[@williamtunnell]

Thanks Travis!

[@tcanthony2]

Perfect. Exactly what I needed.

[@williamtunnell]

Great! Glad I could be a little help to someone.

[@DavidSmith-db1mk]

Good Job old man ! I have this code and will need to do the same replacement 2012

[@williamtunnell]

Good luck! Hope this video was a help to you.

[@killmonger4169]

@@williamtunnelldoes this repair work for a 2010 ford f150 XLT?

[@williamtunnell]

Probably not the same part number but it should be the same error code.

[@kris738]

Thank you for making this video!

[@williamtunnell]

Thanks for watching!

[@alexanderchenf1]

I have followed your advice by using a 22mm wrench. The bottom connection of the sensor slipped. I have used also Oxygen sensor wrench to no avail. I have to take the truck to a professional. I cut the old sensor during my attempt of installation. Now the check-engine light is on.

[@williamtunnell]

Man, that one is fighting you! 22mm seems to work the best. I have struggled with the sensor socket as well. The light is probably because of your missing sensor signals.

[@Daddymauch]

Glad this truck came up when I specifically typed in 2005

[@williamtunnell]

LOL! No idea why brother - but thanks for commenting. Hopefully you still got your issue figured out.

[@CFGR01]

its all good except just a whole foot short LOL thanks man.

[@williamtunnell]

Right! I can laugh about it now. Not then - LOL

[@AquaticLogic]

Thank you sir 👍🏻

[@rizingpho3nix]

My code was P0050 but I'm going to change all four of my oxygen sensors. I don't want anything to deal with but my truck is a 2015 model.

[@LycandersAim]

Bosch 17323 (0258017323) is the correct part number for this particular sensor with the long wire. I just replaced it on my 2012 3.5EB. Thanks for the video.

[@colinwilliams615]

They tried to sell me the short one as well, so I asked what it’s showing. The code popped as the PO151 bank 2 sensor 1 which in there system shows downstream which is wrong. That’s why they give you the shorter one

[@williamtunnell]

I’m glad you solve the mystery! It’s a pain to get the wrong one and have to go back.

[@jasonj7904]

Thanks for the heads up! I went to get mine and they almost did the same. When asked, said "the long one!"

[@awalk2564]

What's a ballpark on the length of sensor #1. I can use this to make sure i got the right one. Thanks.

[@sj7233]

Very helpful, thank you

[@sqd37l]

thank you for this video

[@czocazares4593]

Thank you it was a good video

[@williamtunnell]

I appreciate that - hope it was a help.

[@commonsense604]

The part number is DY1184

[@foresthealing9819]

Thx for video. Do you put anything on the threads like anti-seize?

[@williamtunnell]

Yes, the replacement part I bought came with a small tube of it. I would definitely recommend using it - so you can thank yourself the next time! 😁

[@waynetate8628]

Do you happen to remember the make and part number for the O2 sensor?

[@bearing_aficionado]

Motorcraft DY1184 Bosch 17323 - was the one he used

[@danlong178]

good video and ya, got the blue sheath from O Riellys ....first like many others you didn't show how you broke it out of screw lock and two, are you doing a 2 wheel? I have 4x4 and there's like no swing room for a breaker bar due to the take off shaft let alone get in a position to break it free, the sensor 2 spent 2 days in wd40 and still managed to stay stuck and strip. The only other option seems to be a ratchet with extensions and a 3 ft pipe......

[@williamtunnell]

Wow! What a struggle you had. Mine simple backed out with a little elbow grease but like you, my truck is 4x4 and there’s not much room. I guess my location in the Southeast may be different enough that my sensor didn’t rust in place. Thank you for taking the time to comment.

[@DM-pl8mz]

Thank you.

[@marioflores9334]

Hi, what were the causes and problems for this sensor to go bad? Your truck was running properly or was making some noises or doing some hesitations or stalling? Good video by the way

[@williamtunnell]

Thanks Mario - I had no performance problems, just a check engine light came on. Diagnosed it with my scan tool and replaced the sensor. The cause is usually either carbon or the electricals go bad.

[@alexanderchenf1]

I hope my 2011 F-150 3.5L ecoboost is exactly the same for this task

[@dblake3806]

Having a tough going removing the sensor. Bought new 22mm and 7/8” wrenches and they are still slipping. Oiled it and gonna let sit for a bit while I catch a breath. I jacked up only a few inches, the driver front is barely off the ground, it will turn. You didn’t mention if you raised the truck.

[@dblake3806]

Update: chopped the wire to get a box wrench around, and still nope, slipping sideways. Got the big guns, a standard pipe wrench came through! Yes!

[@ashwinparmar1111]

Hey man. Doing this repair on a 2019 3.5 Ford Transit 350. Having a really hard time finding the ‘white retainer’ clip in the engine bay. Need this van to go out for work on the next few days. Would you be able to help me out? I’m new to this repair and having a hard time finding the o2 sensor through the drivers side

[@williamtunnell]

Hey. I’ve never been in a ‘19 Transit, but you’ll have a couple of 02 sensors, one “upstream” and one “downstream” of the catalytic converter. They’ll screw directly into the exhaust pipe. Follow your exhaust from the side of the engine and the first sensor won’t be far. The second sensor will likely be right being the catalytic converter. Them both have the wire and you can follow it to see where it plugs in. I’m sit that’s clear as mud, sorry. Good luck though! Thanks for writing.

[@kylebeberniss551]

Did you disconnect the battery before doing the replacement?

[@williamtunnell]

I did not, but I replaced it without the truck running and key off. Always a good idea to disconnect the battery though. Don’t follow my lead! 😁

[@nailsetz.by.carle.]

Hello! Thanks for the video!! Which tool do I need?

[@williamtunnell]

Hi you’ll need a 22 mm wrench. That’s it!

[@jenniferlev9418]

Is this the upstream 02 sensor or downstream?

[@jasonl7102]

upstream; the downstream one would be the one coming out of the side of the catalytic converter

[@mikeramsey9747]

How long was the wire to the O2 sensor? I just received the P0151 code so if I know the wire length before I buy the new one hopefully that will safe me a lot of hassle (I hate having to go back because they gave me the wrong part)

[@williamtunnell]

Hey Mike, I don’t have the exact length, but it was about 3 feet, maybe 2.5? The other part they gave me was correct on both ends, but it barely a foot long. Hopefully that helps you.

[@williamtunnell]

One more thing - your code should tell you which bank and which sensor. I have another video on P0131 which is bank 1, sensor 1. They’ll have different lengths for sure.

[@Michael-rz7ic]

Do you have a part number for the correct/long one? Thx

[@williamtunnell]

@Michael-rz7ic I don’t. Maybe someone else has it and will post it. Sorry

[@nachonunez3603]

I've replaced that sensor 3 times in a week now and it still throwing the code. Any advice on what to do next?

[@williamtunnell]

Wow! Three times in a week - definitely not your sensor. An exhaust leak can cause this code as well, like a hole somewhere.

[@pccurrier]

Any tips and tricks for breaking the old sensor free? I know heating it should work, but I'm not too keen to get in there with an open flame. And less thrilled to work on a hot exhaust. TIA for any tips and tricks.

[@williamtunnell]

Hi Paul, thanks for writing - I have two thoughts - there aren’t a heckuva lot of threads in the exhaust bung so just soak it down with some WD40 or penetrating oil and let it sit for a few minutes before trying it. Use a boxed end wrench, perfect fit. If you get it to turn even a little, put more lube and keep working it back and forth. Finally, when you put your new one on, make sure to use the anti-seize that will likely come with it. You’ll thank yourself the next time it has to be done. Sorry if I insulted your intelligence, but those are my thoughts.

[@edgarrojas3484]

I had to take my Milwaukee oscillating blade to the sensor to make it short enough so that my deep socket (7/8) would fit over it. Then used a breaker bar. I swear the manufacturer put JBweld on mine.

[@williamtunnell]

Ha! She was on there good, huh?

[@dblake3806]

@@edgarrojas3484JB Weld, yeah that would be my case too. Ok sounds like you destroyed the original sensor to get a box wrench around it. Figure I can thread the sensor wire through the box wrench instead

[@256garage]

Good video

[@williamtunnell]

Thanks brother!

[@256garage]

@@williamtunnell yes sir

[@williamtunnell]

Man, that 34 of y’all’s is looking fantastic! Wish I was the owner! Haha

[@256garage]

@@williamtunnell lol we wish you was too haha then our pockets would be full lol

[@williamtunnell]

Hahaha!!! If only…

[@RandyGriffith90]

Will this be the same for a 2015 f150 3.5?

[@williamtunnell]

Believe so, yes.

[@jmcrapo32]

Is there a torque spec on the sensor? Or just as tight as you can get it?

[@williamtunnell]

Good question - I crank them down pretty tight, remembering that I’m the one that will have to remove them one day, and then I go a little easier. Haha!

[@commonsense604]

Are both sensors the same just a longer cable?

[@williamtunnell]

Yes, exactly

[@larrydickerson1906]

I need to replace this sensor in my expedition and it has the same eco boost engine as your truck. Have you had any issues using Bosch brand instead of motorcraft? Is your truck still running well?

[@williamtunnell]

Hi Larry! I can’t speak to Bosch versus the brand I purchased, but yes, I’ve had no further issues with this O2 sensor. Easy fix to be honest. Good luck with yours!

[@shawnmiller4781]

I thought Bosch was making those sensors for Motorcraft

[@bearing_aficionado]

​​@@shawnmiller4781I am trying to find out if Bosch makes them or not. I can tell you with 1000% certainly that Motorcraft does NOT make their own differential bearings as I make those for a living.

[@stephenmaulden8307]

The Bosch 17323 part number is the exact replacement part that was on the truck new.

[@stephenmaulden8307]

I am about to go out into the cold and replace mine.

[@The_Dirt_Merchant]

This code came up after I got a small leak in my turbo. I haven't had time to check it out where the coolant is leaking in the turbo, whether it's the send or return line, but is it possible that coolant is getting on my O2 sensor and throwing this code intermittently?

[@williamtunnell]

Good question - I suppose it’s possible, but I wouldn’t think it to be very likely. I’d personally start with changing that O2 sensor first and seeing what happens before cracking into all my turbo stuff. Then again, if you have to repair a leaking turbo anyway, you may end up changing the sensor if it’s been damaged somehow.

[@The_Dirt_Merchant]

@@williamtunnell Thank you for your help! The main hose that comes off of the coolant reservoir, goes to the water pump, and then to the heater core on the complete opposite of the truck decided to crack on the underside of the hard plastic, so I fixed that and shortly after I The turbo started leaking on the same side. It's a small leak, maybe one quart per month, but it was around that time that code came up in the system.

[@stevecasvan5225]

Coolant will foul the 02 sensor. We always change them after a blown head gasket. If the leak is inside the turbo you will need to fix that first. Other otherwise you will be probably wasting your money on the 02 because you will just have it get fouled.

[@TeoC3000]

How quickly did the code clear once replaced?

[@williamtunnell]

If I recall maybe after 1-2 drives. It was quick.

[@puttz2]

Hi do you have the part number for the correct size sensor?

[@twinkieerella]

Motorcraft DY-1184 (P0151)

[@fredjr26]

Did you have to jack your truck up?

[@williamtunnell]

I didn’t Fred, but it would definitely give you more room. I laid on my back in the driveway! Haha!

[@alexanderchenf1]

Do you need to jack your truck up to perform this task?

[@williamtunnell]

I didn’t but it wouldn’t hurt, that’s for sure.

[@williamtunnell]

But my truck is 4x4 so it’s a little higher already than the 2wd

[@bearing_aficionado]

Would you recommend Bosch or spend the few extra bucks for Motorcraft?

[@williamtunnell]

I haven’t had any more issues with the Bosch

[@bearing_aficionado]

@williamtunnell going to replace mine this week and not sure which one to get.

[@williamtunnell]

I think either will work - I wouldn’t spend too much extra just for Motorcraft.

[@williamtunnell]

However; there are lots of online opinions that sensitive parts like sensors are best replaced by OEM parts. I, for one, haven’t had any real problems with these aftermarket Bosch parts, so take that for what it’s worth. I guess if the money isn’t prohibitive, at least you’d know you have OEMs in there. Thanks for writing!

[@bearing_aficionado]

@williamtunnell I read somewhere Bosch makes the Motorcraft oxygen sensors but I can't find where I read it. It's only $11 difference between the two through Rock Auto. I can tell you with a 1000% certainly that Motorcraft does NOT make the differential bearings for Ford. I make those for a living and it's a Japanese company.🤣

[@dannypraxaybane5309]

Do you know what the part number is? I just learned tonight that I'll be needing to change mine out.

[@williamtunnell]

Man I’m sorry Danny - I don’t recall the part number. I just took mine to Advance Auto. Do be careful to get the right one - I purchased one with the correct ends, but it was far too short. Had to return it.

[@dannypraxaybane5309]

@williamtunnell I was able to get the correct part and change it out this morning quickly and without any issues. Thanks to your video as a guide.

[@williamtunnell]

Glad for you Danny! Little fixes like this save so much money!

[@svrider23]

Danny, what was the part number?

[@purpleshadytyler5102]

@@dannypraxaybane5309 do you remember the part number i have the same issue

[@seanhoward8276]

Do you think 24" one will work?

[@williamtunnell]

Yes I believe that’s long enough.

[@seanhoward8276]

@@williamtunnell awesome thanks

[@alexanderchenf1]

There are totally 4 O2 sensors. How do I know which one is bad when I have the code?

[@williamtunnell]

Depending on the error code you get, it will be unique for the different O2 sensor.

[@alexanderchenf1]

@@williamtunnellmine is: P0151 O2 Sensor Circuit Low Voltage Bank 2 Sensor 1

[@JRA5160]

What is the part # ?

[@williamtunnell]

Another poster here said DY1134. Check the other comments. It’s in the somewhere if I recall.

[@williamtunnell]

DY 1184, not 1134

[@marcosalazar8316]

It is the same P0150 code? on my truck shows that. Not P0151

[@williamtunnell]

I believe P0150 is bank 2, sensor 1. Essentially same problem, just different location.

[@shawnmiller4781]

@@williamtunnellleft side-right side. I have both on my 2014 heritage with the 4.2

[@alexanderchenf1]

What is your part number?

[@williamtunnell]

Honestly, I don’t recall - sorry!

[@alexanderchenf1]

I think the part number is 8F9Z-9F472-G. Can you please verify that for me?@@williamtunnell

[@Spad68]

Anyone have a part number.

[@williamtunnell]

I don’t - sorry!