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Nissan Altima P2A00 o2 sensor replacement 2001-2018
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- čas přidán 6. 02. 2019
- Nissan o2 sensor replacement for Altima generations from 2001-2018 with the 2.5L engine. The same QR25de engine was used through all those generations, quite possibly the same o2 sensor. The same procedure could possibly similar on other 4 cylinder models such as the Sentra. Hope this video helps.
Please leave a comment whether you like or dislike and what can be improved upon.
Had the same code on my ol lady's 03 Altima, searched how to repair, your video was on top, it helped me 100% Great video my man! Fixed my issue with no problems. 10/10 in my book, easy to understand and you made it simple. Thank you sir!! You're a lifesaver with the ol lady and kept me out of the doghouse lol 🤴👍
Much appreciated for your kind words... Makes me efforts worthwhile to be able to help. Cheers.
Thanks for posting, and showing us how to install, with a little time and patience I can save a lot of money with videos like this.
Thanks for your reply.. it's comments like yours that makes my efforts worthwhile.
Thanks for the detailed instruction. Someone may find it’s redundant, but to me it’s perfect. I like the way you uninstall it and explain how it connects. Cheer!
Thanks for your comments. I try to provide as much info as possible. Cheers.
This video helped me replace the 02 Sensor on my 13 Altima. Thank you for the content.
Thank you.. Greatly appreciate the feedback.
@@UncleTinman No problem. You deserve it. Keep it up!!!
@@8642mcd when the o2 sensor went bad on your altima did it make any noises during acceleration or just a check engine light?
I have a 2012 nissan altima nd it eont show any code but smog told me to replace o2 sensor how do i knw wich one should i replace
@Cedric Miller
My fault dude for the late reply.
I was informed about it after my oil change. The people who did my oil change told me that 0² sensor went bad and it was a must that I changed it. That's howbI basically knew.
Great video. Thanks for taking the time to make and post it!
Glad to help. Thank you for your kind words
This was not my case. It most cases it will be. But If you have changed your O2 and checked the wiring. If All's good. Move on, I drive 2009 Nissan Quest. I've only found Altima's on yt. For Pa200, Let me possibly save you 100's. The cat (firewall side) the welds on the cats shielding had unwelded. 3 shops could not identify my problem. I got them welded and everything is working 100%. People will tell you because it's that code it is before the cat, don't listen. Get a smoke machine on there and see if it's leaking. We went through the cats downstream O2 and it evident immediately. Good luck and have an awesome day.
Thanks for sharing your experience.
Hi, did you mean you replaced the downstream O2 sensor and re-weld the leakage on your catalytic converter shield?
No and yes? XD we pulled out the downstream O2 and put the smoke machine end in the 02 hole. Because the smoke was not reaching that far up using the tail pipe. And after a couple of minutes you could see smoke coming out from the shield, I replaced the upstream one, but not the down stream one. I took the cat off and looked through the bottom of the cat and where the shield was supposed to be welded had come undone. Got it welded back together. And haven't had a problem since. Hope this helps have an awesome day :)
Thanks for the video!
I replace the 02 sensor and still get the same code p2A00 what else can it be
Same did you ever find the problem
I'm gonna try the rear O2 sensor I saw a video online saying its shows front but rear is issue. If fault returns then vehicle needs a cat.
@@PVW4EVER by cat you mean a new catalytic converter?
@@sams2958 yes, not sure which catalyst because it has 2 on each side. Bank1 and bank2 front and rear catalytic convertors
@@PVW4EVER thanks
Perfect, thank you!
Having issue with mine to replace have a 2006 Nissan Sentra 1.8S have bought a new one from rock Auto model # 17179 when took out the old one to make new one was a different type doing research am getting the same model # on auto zone not sure where to get this specific part from
God bless you!
🙏 thank you
Great Video. I have the exact same 2006 engine/setup. Do you recall the part number/brand of sensor you installed? Please share.
I don't recall, but I'm pretty sure it was NTK brand. You can check out rockauto.com and see what's available.
Great video
Thanksk for this video. How do you replace the one after the cat converter? Is that what you call the "downstream" one?
Thanks for your reply. The one after the cat is called "downstream". You'll have to replace that one under the car
@@UncleTinman I have a po420 code bank 2. My mechanic replaced the upstream o2sensor and it cleared the code, i passed smog, but then it came back about 200 miles later. Does this mean my cat is bad or should i try replacing the downstream one?
After 9.9 miles I got the engine light back on, after changing for the new sensor. What should I do next ?
Have you been able to resolve the P2A00 codes and how? I’m dealing with this issue and it’s exhausting
I changed my sensor but am still getting the code. Help anyone??
Me too did you find the problem
where did you buy 02 sensor from please send the link
Thanks 🙏
is copper anti-seize recommended before replacement ????
They sometimes come with it already on the threads.
I should change 2 senses or just front
That code is for the front sensor.. so I would generally just change the front one
Thanks man I will try 😎
I have a regular OBDII scanner and it simply tells me p0420 bank1. Does that mean this sensor needs to be replaced?
I don't know the code off hand.. try doing a Google search.
@@UncleTinman it's one of like 5 things it can be. What scanner are you using?
@@robertcastillo90 it's an innova 3150
What brand do the 2016 nissan altima use? I know you cant just buy any sensor.
I usually use NTK sensors.
@@UncleTinman how many sensor? 2?
@@herodbenzie7400 we only replaced one
@@UncleTinman thanks how about 2 under? Thanks i got a v6?
@@herodbenzie7400 what about it?
Do you know what is the torque spec?
I usually tighten them hand tight. BUT, here's what I found on a google search that brought up info from NGK website.
Install all sensors with new gasket supplied & torque to proper specs as below: M18 sensors - Install-finger tight then 1/2 - 3/4 turn with wrench/O2 sensor socket 26 - 33ft. lbs. M12 sensors - Install-finger tight then 3/4 - 1 turn with wrench/O2 sensor socket 13.2 - 17ft.
ngksparkplugs.com/en/resources/oxygen-sensor-installation
Yah I used the NGk O2 sensor and in the package there is a guide paper says the same thing. It was very confusing because it tells me to do 3/4 of a turn after hand tightened which was impossible to do because i can't turn more than 1/4 and it seemed like it would strip the thread if I turn more than that. So I basically hand tightened as much as I could do.
Is this for upstream
Yes. This is the upstream sensor.
Hey boss, can you just confirm that this sensor is Bank 1 Sensor 1?
Yes.. that's the sensor.
Where did you buy the sensor?
I ordered from a local auto parts supplier.. I suggest checking rockauto.com. they seem to have good pricing. Cheers
What voltage reading were you getting on the bad sensor?
Sorry. I didn't test for voltage. Only went with the code reader diagnosis
Can you use a bank 2 sensor for the bank 1
The sensors are different... I believe the primary is a wide band sensor.
Is the bank 1 sensor by the engine?...like u explained?
Bank 1 is the first sensor coming from the exhaust port..which o2 this case is close to the engine. Take a look at the video. It will show how I replaced it. Cheers
Does this cause the engine to be loud almost like a motorcycle ? I got this code today
It wouldnt cause any noise. I thin you might have an exhaust leak that's giving the wrong readings.
I changed out the 02 sensor and the code came back on the dashboard it didn't work for me any other suggestions
Same did you ever figure it out?
@@Wa2im nope I got rid of the crappy nissan altima
I has to try 2 different ones and both fried then someone told me that I have to get one that matches the color of my car the connection
Were the ones you using from the dealer or aftermarket?
Sounds like you got a blood hound... mine sounds like it.
No. He's a giant schnauzer
You need that tool to clear the code?
Yes. You'll need a code scanner to clear the code.
Is there any other way around it? Like disconnecting and connecting the battery?
@@mke9008 Yes. You can try disconnecting the battery. That usually works. Doesn't hurt to try.
Nissan Altima 2010 it's same yes or not
Should be the same
Do you know the thread size for the upstream sensor? Is it 12mm?
The sensor will require a 22mm wrench/socket to remove. The threads are M18x1.5.
Nissan altima 2008 3.5 pa200
nice vid, list part number of sensor.....
Thank you. I don't have part number. Try looking on rockauto.com for a listing and pricing
@@UncleTinman i was told there is 2 is that true?
@@deeaguilar7645 Yes. There's an upstream and down stream.
@@UncleTinman wheres the down stream?
@@deeaguilar7645 after the catalytic converter.