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Similar problem in my 2017, QX80 with around 119,000 mi. Hope this helps! Good video.

That throttle body is filthy. You can manipulate the throttle body valve and clean it with throttle body cleaner. Don’t use a rag, use high quality towel. The filth is a result of blow by of direct injection. These Infiniti tend to send particles to the catalytic converters, so valve carbon is minimal, hence how good yours running. I also owned a Denali, and it ran like crap compared to my QX80. I miss port injection.

Hello, "Victor New York" I saw your channel and saw that in your channel have some problems, not many. For these problems your channel is not growing. If you can solve these problems, Your channel will grow like a storm. Do you want to know these problem? If you Want to know, I can only tell to you. Can I tell here or email?

had same isiue guys. had. aguy in dubai do a firmware update online and sorted the whole issue

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Thanks Victor, I gonna try mine right now

The second issue he goes over is not a starter issue. It’s an issue with the alarm system. Hit the unlock button on the remote over and over while pressing the break and repeatedly pressing the start button and it will eventually start. I have used this technique with my 2017 model at least a dozen times and it always works.

Nice video are you open to new idea???

How you fix it

Had the same issue. I also replaced the battery and unplugged the low voltage sensor. Been a week and no issues. Going to clean the AFM sensor. And if the issue comes back I’ll look at fan clutches. Thanks for the thorough video. Well done!

Update. Yesterday, after 4800miles got check engine. Its weird because codes for both sides.. I dont think both cats can throw the codes at same tile... could be bad fuel, because prices just dropped down and probably quality too. Did reset, add seafom...will see how lond will last. But still almost 5k its already good.

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If you haven't done this by now you should use shudder stop. I had the same exact issues you had and I followed your videos and non of it was solving my issue. I went to a transmission guy and he said it's the torque converter as we all know and then right after adding it I noticed everything changed. Rpm bouncing and all almost gone within a day. SHUDDER stop is a miracle tube I swear.

Great video. How much for the dealership to do it?

Can you add a link to where you purchased?

Any problems after fix?

These engines need oil catch cans 🫡

2017 Nissan Titan. SAME EXACT ISSUE. Transmission is confused what rpm to shift at regular driving. If you drive aggressive no issues. I noticed in TOW mode it drives better. Dealer has TSB for TCU update.

Needs TCU update

Thank You! 🙏🏼

I've downloaded all your qx80 videos and I'm a do everything you mentioned

Thank you soo much

Daaaaaam we have the same issue.

Consider unplugging the battery moniyoring system at the negative yerminal area My 2018 qx80 never idled so smoothly. The car is now supplying 14.4 volts charging. No more run down batteries at 12.04 volts.

So far 3100 miles after last code cleared.

Bg44k, Chevron Techron, & Redline are all I've used. When I purchased mine I had done the topend cleaner and it helped me pass inspection and it clean up my rough idle and cleared p0420 & p0430 codes! No kidding 🧘🏽‍♂️

THANK YOU SO MUCH !!! I REALLY LIKE THE QX80... WILL BE LOOKING TO PURCHASE ONE VERY SOON !!!

Thank you for your video and advice. This helped me with my car yesterday I kept pushing the button and it started

Now my roof stuck too😂

You did this the right way! Well done!

This is the worst decision they made,, a car without a gear handle in the middle 😅

U r a life saver sir thanks 🙏 for your help

Update 7.21.24 Made 2700 miles after last check engine light. Was using "seafom" injectors cleaner $6/bottle for half tank. Ate least 3..4 bottles needed

My 2018 QX80 randomly went into the no start situations over the past 2 yrs but usually would start when cooled down or boosted. Changing out the battery helped for a while but it seemed like the summer heat would kill it. Infinity replaced battery under warranty then I replaced it 3 times until I learned about the Nissan starter problems. The $90 Amazon starter replacement took me 3+ hours to swap out as it's located under the manifold but not a difficult job thanks to videos online and has never went into the no start situation again so problem solved. This should have been a Nissan recall because it's a major problem.

Thank you

Vraiment merci pour cette vidéo je viens de réglé mon problème la merci

Thank you very much. I have gone through the same except transmission valve. I’m based in UAE, I took my patrol y62 2016 se to many and all services were done in Nissan authorized, but they couldn’t figure it out and saying no codes, no problem. But as you experienced, I had the same issues rpm hesitation at lower speeds and intermittent. Perfectly fine at higher speed. I’m now with -major service done at authorized service-same issue persists, like you refered many forums, changed battery, changed Maf sensor, bit improved but still intermittent. Today one of the tech suggested for transmission check, you vedio and explanation is very helpful and tomorrow I’m going to change the fan clutch. Once again thank you very much, and this was very helpful to me…👍

Thank you for this Victor. My 2015 QX80 is doing the same thing. I did the MAF sensor like you showed from the last video, but still had the RPM surges. I'll do the throttle body next.

Hello I have 2013 qx56 same rpm problem did you find the problem I’m from New Jersey

great video

Thank you, Thank you, Thank you!

Thank you for this informative video! I'm sure the info will come in handy on my gen 2 Armada with 80k miles.

2017 Armada did the same thing, I replaced the battery and no more issues. Showed up the most on hot days and the starter acted funny as well until the battery was replaced.

Any update , I will cleaning my tomorrow and see,please let me know how you truck doing thanks

20 bottles of cata clean, o2 sensors just a hundred dollars shy of new cat.

I got the P0420 code. Replaced the sensor, cleared code, 2 days later code came back. Same for you? I dont want to replace the cats.

O yeah the 7 speed (life time fluid) drain and fill every 25,000

Ours was a defective/weak/sticking starter motor solenoid. Acted up in May while on a 2,000mi. trip...then began working fine. Then acted up again in Nov...same-same. Battery was good/strong. Checked terminal #50 ( cranking ) wire to starter motor...good & strong. FINALLY got the solenoid to stick...CLUNK! Repl. starter motor ass'y. Still going strong after 2yrs. 2014 QX80, 97K mi.

fully depress the accelerator peda Wait 20 seconds and Fully release the accelerator pedal within 3 seconds after the MIL turns ON (((((((((( NOT RUN in wait 3 seconds in stop MIL ) and ON

Im having jumping RPM's. Transmission oil lines rotted out and lost all oil. Wife drove to work and couldn't drive no more. I Fixed lines and refilled with oil. Now, i have BCI MALFUNCTION and drives slow. Turn car off and drives like slipping between gears. My question is.. BCI MALFUNCTION doing this or tyranny??