BMW / Supra / Mini Injector replacement for B58 / B48 / B38 engines - DIY How to
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- čas přidán 10. 12. 2021
- Learn how to replace the injectors in your BMW / Toyota / MINI B58, B48, or B38 Engines (Supra, F30, etc.). See below for helpful links
Links to the tools:
Injector remover: amzn.to/3lR7Ahh
Seal replacer: amzn.to/3GDHYfw
3D Printable spacer: www.thingiverse.com/thing:487...
Links for replacement Injectors:
Bosch: www.fcpeuro.com/products/bmw-...
OEM: www.fcpeuro.com/products/bmw-...
Other Videos:
Seal replacement without a tool: • BMW Injector Teflon Se...
Coding the injectors: • How to change BMW fuel...
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I just did this today. And the video helped so much. THANK YOU !!
Car is running great.
Brilliant tutorial, and so much more involved than what I thought it would be, I’m only on 14k so hopefully won’t be needing to do this for a few years yet
It’s not too bad. If I’m not filming I can swap 3 in 15 minutes.
This is so indepth and nice. It deserves far more views and so does your channel if your other vids are at this level. This will help me in the future when I do injectors preemptively. Thanks!
Thanks! Hopefully it’s a good help
Not really doing it for the views. Just for fun and to help out
@@BWBGarage hi there are the injectors easy to access on the b48 engine? Also once all 4 are changed do they need coding via computer?
@BWB Garage hi there I can't find the 3 digit code for my fuel injectors when coding? I have a UK bmw 330e?
great vid helping me out on my bmw i8 3cyl b38
Hey, Thanks a bunch!
Man…Thank you so much for trying to help others by taking the time to make this video. I’ve never done this before but after watching I feel 100% confident in doing so. Last night I myself got a cylinder 6 misfire, car sounded exactly the same. I was only a couple miles from home so I decided to risk it to get it there, made it with no issues. Hopefully my worst case scenario I just need an injector vs an engine, very stressful situation. I did notice right before the drivetrain malfunction popped up I smelled what seems like rubber/ plastic….NOT fuel Like heard others mention. Maybe I got lucky and just the coil took a dump, we’ll see, trying to stay somewhat optimistic lol. Anyways, thank you again! Got a sub from me my man!
Anytime. Good luck
Did it end up being the coil pack or the injector?
@@WickedF82 Don’t know what the cause was. Everyone says injector.. .I find it hard to believe the injector failed when it ohms like a brand new one but whatever. I DO know what I was left with….80psi on cylinder 6. Currently looking an engine or finding someone to bore/ sleeve/ build mine.
@@erichoward518 I have a rough misfire, currently gonna swap coil and plug to another on a different bank. Hope maybe it’s one of those before getting a compression test and going with the worst
@@WickedF82 definitely try that first. If that doesn’t work try injector. If that still doesn’t fix the issue check compression….And just because a cylinder reads low, that doesn’t necessarily mean the cylinder has washed out. Could be a valve stuck open in the top end.
Great tutorial, thank you. You mention and show a PDF, where would i find that please?
I have a 2016 B48 engine that cuts while driving, slight vibration in the engine, and an exhaust smell while accelerating without any codes.
hi nice video
but i have a question : do you know the capacity of this injector ? i don' find this information
you think i can put injector of b58 in my engine b48 ?
thank you for your futur reply and sorry for my english
Thanks, where can i download that tightening instruction?
Great video. Do you need to remove the strut brace to access bank 2 injectors 4, 5, 6?
No you do not.
Did you have to compress the seal on the new injector?
Just for confirmation, could you please anyone tell me . Does the B38M engine has 3 fuel injectors (with direct inject) as it has 3 cylinder ? Thank you
Link for torque wrench?
So the injectors listed for the bosch ones dont show for a 440i which is my car, but all years of the m240i are listed. Would these work for a 2019 440i? its a gen 1 b58
This is great! Do you have the partnumber from BMW for the spacer? I lost mine and don’t have a 3D printer..😂
You can buy them on FCP Euro if you look it up
I remember reading somewhere that the some of the nuts are one time use.
They are. All of the bolts are one time use. Ive reused them myself tho
Is there chance to just clean them ? Without change them ?
The link for Bosch and OEM are for 330i. So b58 engine uses the same part? Also what is the different between Bosch and OEM injectors? The price is a big difference. I heard Bosch made this part for BMW.
Basically no difference. Go bosh if they are in stock!
Where’s the link to the PDF?
The tightening order is for the B58 - any idea where to get B48 order? p.s did you actually bother changing the screws. I was hoping to skip that step Thanks
I never changed them
mine has the same codes as well as a lambda probe code. and a cel and drivetrain does this sound the same? i have a b48 m235i gran coupe
NO it doesnt
My compressing does seem to be too big for the seals. No matter what side or size I use.
Edit: for anyone that faces this same thing, the B58TU and S58 share the same size injectors. The B58 non TU is a different size. All seal kits I’ve seen are compatible with B58 non TU.
Where you able to find something that works for the seals I’m replacing mine soon
reset the injectors?
Hi maybe you can help me
My car 320 b48 on 1000-2000 rpm not every time but sometimes truggles choking in that’s rpm there no faults or check engine I make test on ista to check the fule mixture and it says cylinder 3 has a rich mixture Renew injector can it be my problem I’m with that problem about 6 months ?
Sounds like it could be an injector. Or maybe bad spark plug not burning well enough?
Hi Mate can i do without the tool? Like pull out attached to the rail pressure thing? As i will renew them
maybe, but its worth the investment
It doesn’t need to be coded adaptation need to be reset for fuel system
Hey Im going to attempt to do an injector replacement on my 340i. Mine is at 80k miles and under cold starts, the car sounds like its misfiring/cammed. once at normal temp it sounds normal. You think this is related to the injectors? There is no ethanol in the tank either.
Did you figure it out
@@paperchasin4053 still havent done it
@@aldorodriguez1674 doesn't sound like injectors to me.
How many miles were you at? I’m at 67k and I’m going to buy some injectors this week to be safe
I was at about 75k miles. One after another they all started to fail. Have had to replace 5 of the 6 so far
I’ve heard b58 injectors don’t need coding. I guess this isn’t true?
You can run it without coding but the correct repair method is to have them coded to the flow values indicated on the new injector
@@BWBGarage resetting the ECU take care of it either way?
140010
140210
140004
140204
118401
i have issue with cylinder 2, and poping at iddle, is the same problem?
i have new sparks and coil
I don't change injectors on these engines. They are well washed and after checking the tesplans. czcams.com/video/hmwRS2K6q5g/video.html injectors sold in stores are Türkiye, and native ones are Germany.
What would happen if you over torqued the fuel rail and fuel injector bolts due to shitty torque wrench? Asking for friend… 😂
MG trasher is the worst tune for bmw. Customer service was even worse. Blew a head gasket on a 2018 b46 within 1st 2 days. The power gain from mg was laughable. Complete waste of money.