I have cleaned the same throttle body several times by holding the throttle plate open… First time it put my Nissan in limp mode. Brought it back, disconnected the battery terminals and it reset itself….
@DIYNorth2 жыл бұрын
I think most throttle bodies can relearn the posn fairly easily, but also that a lot of people will be thrown off at how poorly their vehicle will be running on first start up
@chrishenicke20522 жыл бұрын
@@DIYNorth yeah it does til it levels out.
@Monsdi3 жыл бұрын
Haha “my wife’s travel toothbrush”, and “…electric toothbrush.”
@DIYNorth3 жыл бұрын
I need to get her a new one.
@gardenia17382 жыл бұрын
In case you didn't get junk yard screws they are like 1 to 2 Dollars each from Nissan dealership and you get brand new ones. They might have to order them though. I always have a new gasket and 4 new bolts in hand before beginning such work.
@DIYNorth2 жыл бұрын
I got a ton of scrap yard bolts for my Honda, I haven't been able to find as many for the Nissan.
@ItchyKneeSon Жыл бұрын
Hex head stripped? Hammer + Torx bit. I used a T-30 on those. Also, a *moderate* amount of penetrant allowed to soak on the back of the openings overnight or longer should give you a leg-up. Nissan dealer by me has reasonable prices on fasteners. Medium thread lock or anti-seize on the threads and maybe some grease or something smeared into the heads to prevent corrosion.
@DIYNorth Жыл бұрын
Good insights
@CaliKid183 жыл бұрын
I've cleaned my TB numerous times moving the plate..No issues
@DIYNorth3 жыл бұрын
I've heard that from others as well, but there are also a lot of recommendations not to do that on a drive by wire system. I'm glad you haven't had any issues with it though
@danstonge12 жыл бұрын
you should loosen all 4 bolts before removing them. prevents throttle body from turning
@DIYNorth2 жыл бұрын
That's a good suggestion.
@UnpopularGameGuy11 ай бұрын
Well I made 3 of mine into a circle so good for you
@DIYNorth11 ай бұрын
You got that spiderman strength though. I'm just a mere mortal.
@UnpopularGameGuy11 ай бұрын
@@DIYNorth granted I believe whoever touched them before rounded them before I really got into it. I was trying to change my spark plugs. But I think next time I’m just leaving the throttle body on there and moving it out of the way
@DIYNorth11 ай бұрын
Those bolts arent the strongest.
@bryanwarman3 жыл бұрын
Were you having issues that lead you to cleaning your throttle body or did you just feel like doing it?
@DIYNorth3 жыл бұрын
No issues, I wanted to tie this into a spark plug change, but when I had a bolt issue that set me back a bit. There seems to be debate on this but it looks like a throttle body and injector cleaning is recommended in the 75,000 mile range. That said I am closer to 150,000 miles.
@TCSMaingot2 жыл бұрын
on the Nissans you have to turn the ignition on, put it into drive, then you can put something heavy to hold the accelerator pedal down and the throttle body will open.
@DIYNorth2 жыл бұрын
I just used a wood working bar clamp (in reverse mode) to depress the accelerator on my Mazda. I have not hear of this option for opening the throttle body on the Pathfinder. I'll try next time.
@doanh99556 ай бұрын
5mm Allen head too small it damage the bold i had that trouble
@DIYNorth6 ай бұрын
Mine are definitely 5mm, but you might have something else.
@jerryparks72822 жыл бұрын
I to rounded out throttle body bolt. Mine is the bolt above the one you damaged. How did you get it out? Thx.
@DIYNorth2 жыл бұрын
I'm sorry to hear that, I haven't gotten mine out yet. I haven't touched it yet. I think it might be a pretty invasive procedure, so unless it has to happen I might just leave it.
@everready193732 жыл бұрын
You should have cracked all of the bolts loose before removing them.
@DIYNorth2 жыл бұрын
I agree with that.
@321marshmello Жыл бұрын
What issues were you having that lead you to clean the throttle body, I have a 2012 also, and once or twice a month it just decides not to start. Idles low at around 500rpm too at redlight.
@DIYNorth Жыл бұрын
I didnt have a problem with this vehicle, it was fine. I had a honda pilot that I did this on due to rough idle and it fixed the issue in conjunction with a cleaning the MAP sensor and EGR valve
@KyleJHagel Жыл бұрын
I have the same problem at stop lights...idles at 750/800 then drops to 500 like it's about to die then kicks up to 800...did cleaning the TB solve that?
@spf4x4 Жыл бұрын
Great video mate.
@DIYNorth Жыл бұрын
Thanks for checking it out.
@mariomaldonado518 Жыл бұрын
What happen if a put my fongers on it. Do i have to replaced for doing it?
@DIYNorth Жыл бұрын
no you do not have to replace it. if you manipulate it manually you might have to do a re-learn procedure on the vehicle
@lesliewalker40662 жыл бұрын
@diynorth If you were able to remove the TB from the vehicle, any concerns if the butterfly moved (not powered)?
@DIYNorth2 жыл бұрын
You should try not to manually move them if they aren't connected to power (or just in general) as it may confuse the engine for a bit until a throttle body position re-learn process is done. Once the re-learn process is done it should be able to reset the position to where it should be.
@lesliewalker40662 жыл бұрын
@@DIYNorth thanks. Found a link where you can open butterfly by: ignite to start, put car into drive, use something to depress gas pedal…. This will open butterfly
@lesliewalker40662 жыл бұрын
Surgery complete. Removed the TB from vehicle and cleaned thoroughly with toothbrush. Moved butterfly a tad to get bristles to the other areas. Reconnected to vehicle and no issues. 🤛🏿🤛🏿
@FabioDias-sd6oy10 ай бұрын
Whats the diameter of the trotle body ?
@DIYNorth10 ай бұрын
I honestly have no idea
@joeattah1517 Жыл бұрын
Was there a significant improvement in performance after the cleaning job?
@DIYNorth Жыл бұрын
Nothing really noticable.
@lesliewalker40662 жыл бұрын
….the gunk going back behind the butterfly. Any concerns?
@DIYNorth2 жыл бұрын
Ideally you don't want gunk going back towards the engine. This spray cleaner does evaporate fast though.
@dyip322 жыл бұрын
5:15 If you were able to remove the TB had it not been for that rounded-out hex screw, would you have still done the on-to-off ignition procedure to get around the butterfly?
@DIYNorth2 жыл бұрын
No, you should be able to access everything from the inside of the throttle body at that point
@dyip322 жыл бұрын
@@DIYNorth just did my TB this past weekend. I was a bit luckier than you and was able to remove the TB. I did run the risk to have to do a throttle relearn and manually moved the TB plate, but as you mentioned about the motors and servos, I manipulated the plate slowly, deliberately, and carefully. When I put the TB back together, I did notice the engine idle surging. After maybe 5 minutes, the surging stopped, and I took the truck out for somewhat spirited drive in the city. I tried to hit as many red light intersections to get a lot of gear 1 through 3 shifts. After the drive, the idle and engine seemed to be behaving, no relearn performed.
@DIYNorth2 жыл бұрын
@@dyip32 glad it worked out
@pinsan58172 жыл бұрын
Looks like the idle is too high? Or not..
@DIYNorth2 жыл бұрын
maybe on initial start up, but it seems to be running fine,
@user29RUS3 жыл бұрын
Если фильтр менять и турбина масло не гонит, там все время чисто!
@DIYNorth3 жыл бұрын
Я согласен с тем, что вы сказали. Эта часть не была такой уж грязной. Тем не менее, я стараюсь следовать рекомендациям по чистке и ремонту, даже если они не являются абсолютно необходимыми для моего конкретного автомобиля. Это также часть того, как я могу создавать контент для своего канала.