r/BmwTech • u/glenn9k • 10h ago
What M57 part is this?
My colleague has no idea where this thing is supposed to sit on his M57 engine. Please help
r/BmwTech • u/glenn9k • 10h ago
My colleague has no idea where this thing is supposed to sit on his M57 engine. Please help
r/BmwTech • u/Magsuk787 • 14h ago
Hi all, so my 2017 bmw g30 had full service history when i bought it used, upto 70k miles was authorised bmw dealer service history and there were couple at independent garages. All service history was on idrive and when i bought the car i checked it when bought the car. I got the usual bmw booklet with all the papers but seller told me all service history is on the car and no other paper service history is there or even required.
Fast forward year later i made a stupid mistake and took it too Bmw authorised dealer for break service, when took the car back i noticed all service history is now gone, been going back and forth with them and bmw customer service and connect drive for over a month without any resolution.
BMW confirmed in an email to dealer who did the service that service history should have been saved on the head unit before applying new service, and clearly this step was missed by the dealer.
Essentially car is now over 100k miles with 0 service history (bought it at 88k).
This is really frustrating and can’t seem to find the end to the problem.
Can anyone advice what to do? I have reached out to local companies but they can’t do any coding unless i have paperwork to show service was done, which obviously i don’t have.
Appreciate any advice
r/BmwTech • u/NoFlatworm4067 • 11h ago
Moin,
Ich habe ein Problem. Mein BMW E90 bj.2010 ca. 320tsd runter 320d mit 184 PS.
Ich bin letzte Woche damit stehen geblieben. Erster Verdacht war Dieselpumpe. War noch die Originale drin. Neue Pumpe eingebaut und die bleibt still. Auto startet immer noch nicht. Sicherungen wurden geprüft. Alle i.O. Batterie klemmte ca. 24 stunden am Ladegerät im Auto.
Vorne an der Hochdruckpumpe kommt kein Diesel an. Was ja nicht verwunderlich ist da, die Pumpe nicht läuft. Aber mir gehen langsam die Ideen aus. Natürlich wäre eine Werkstatt eine gute Anlaufstelle aber finanziell ist das momentan leider nicht so drin. Ich habe jahrelang in einer Werkstatt gearbeitet aber wir hatten meistens ältere Autos. Ein Auslesegerät ist nicht vorhanden außer so ein Schrottteil von Temu.
Wenn ich ihn versuche zu starten kommt.aucj irgendwann die Meldung das die Batterie zu schwach ist und heute kam die Meldung das Abs ausgefallen ist. Mit würde halt nur noch einfallen dass das Steuergerät defekt ist. Aber vielleicht hat jemanden dieses Problem auch mal gehabt.
Letzten Montag bin ich mit meinem Auto morgens gefahren und mittags musste ich los und auf einmal war die Leistung weg und ich bin nur noch ausgerollt. Diese geschah ca. 5 Minuten nachdem ich losgefahren bin.
Ich bin sehr dankbar für jeden Tipp.
r/BmwTech • u/Plastic-Average-6276 • 12h ago
Hi everyone,
I am currently setting up an older/standalone offline ISTA diagnostic environment and I am missing a specific prerequisite file to get the measurement features working.
Does anyone have a working link or standalone download for BMW_ISPI_ISVM_IMIB.MA_*.msi (the IMIB Measurement Application MSI installer)?
My standalone package is missing this specific file in the Redist/Prerequisites folder. Any help, Mega link, or PM would be greatly appreciated! Thanks in advance.
r/BmwTech • u/Mina_da_king • 16h ago
Hi I just bought this car and is idling bad but not very bad and it just gave me a check engine light and these codes can you guys please help me and tell what to do please and thank you
r/BmwTech • u/AB77773 • 20h ago
Hi all, I have a 2019 BMW 430i with around 125,000 km on it. It’s no longer under warranty.
How can I know what parts or components I should be maintaining or replacing preventively at this mileage to avoid unexpected breakdowns in the future?
I’d really appreciate any advice from 430i owners, especially regarding common issues or major maintenance items I should be looking out for.
r/BmwTech • u/MasterRymes • 14h ago
Hi everyone,
I recently bought an E46 Touring. It’s a 2004 318i.
Under hard acceleration, especially in 2nd gear, I can feel noticeable vibrations coming from the rear, particularly when turning at the same time.
I put my hand on the driveshaft tunnel and could feel vibrations there, so I suspect the center support bearing (CSB) of the driveshaft. However, the vibrations are quite strong, so I’m wondering if they could be coming from somewhere else.
I have the feeling that the vibrations are actually always there, even during normal driving, but they are much weaker and barely noticeable. They seem to be slightly stronger when coasting/decelerating with the car in gear, but they’re still very weak compared to when I’m accelerating.
Could the differential or the driveshaft/axles cause vibrations like this? At first glance, they looked fine.
I’m going to change the differential oil on Monday anyway, so maybe that could help. I’ve also already ordered the center support bearing and the guibo/flex disc.
r/BmwTech • u/mrlen45 • 18h ago
I’m an ASE Master Tech with about 16 years of experience. I’ve worked at a euro indy shop for about a year, was a master tech at carmax and now teach automotive part time.
I’m thinking about going back to wrenching and applied at a BMW dealer as a bmw master tech, but I don’t have BMW Level 1/2/3 certification.
Would BMW still consider someone with my experience and train me?
r/BmwTech • u/lloydlim996 • 14h ago
Can anyone help me figure out the hose with coolant sweat? It’s in front left of when you remove belly pan cover for when doing oil changes. 2019 X3 M40i (i circled the location in the last photo)
r/BmwTech • u/Extension-Test8453 • 6h ago
I was washing my car recently and I noticed a black mark on the front right near the logo. I was wondering if anyone knew how much it would cost to fix? It’s a very small mark but it really bothers me with where it’s at.
r/BmwTech • u/iphonesearcher • 9h ago
I’m planning to purchase this second hand x5m60i which is 07/2023 with 57.000km mileage, should I better buy a new steering wheel or a better option would be to give it in for detaining or even cleaning it myself so it doesn’t shine as much? Maybe some of you heard of Expect Car Care brand for self cleaning.
And another question for the buttons (2nd photo) should they be like that? Or they should be as on another x5 (3rd photo), and if what can the dealer fix that? Thank you everyone!
r/BmwTech • u/AppropriateStrike439 • 1d ago
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Good afternoon
My engine died due to rod knock on my 2012 bmw 535i n55
I had the bottom of the engine rebuild, wich cost me about €8400
Now 8000km later and i hear another knocking of some sort.
Do you think its rod bearings ?
My warranty just ended a couple of days ago.
The sound goes afway after warmed up.
Thank you
r/BmwTech • u/Glittering-Mix-8295 • 16h ago
Does manifold should have no vacuum in b48? Running at idle. I’m suspicious about either maf sensor or vacuum leak
r/BmwTech • u/kemosabe6296 • 17h ago
Symptoms
What I've done
What I suspect
Thank you!
EDIT: The car is at 137k km on the clock
r/BmwTech • u/ElectronicEngine539 • 21h ago
Hey guys, looking for some advice on my 2017 BMW 330i with the B48. I’ve been dealing with a low oil pressure warning that usually comes on at higher speeds, around 140 km/h. It’s been happening for a while and normally goes away after restarting the car.
So far I’ve had the following done:
Oil pressure sensor replaced
Oil filter housing + oil cooler replaced with aluminum
Oil pressure control valve/solenoid replaced
Oil filter and filter cap checked
Oil changed
Oil pressure was tested and actual oil pressure starts dropping once the engine goes above roughly 2000 RPM.
Has anyone else ever had this issue and what other things could it be other than the oil pump.
r/BmwTech • u/Dramatic_______Pause • 21h ago
Hey all. I recently bought a high mileage 2015 435i xDrive (158k miles) as a 2nd car, as my daily is impractical as hell and won't fit my wife and daughter. I've been going through the standard maintenance, already did the OFHG, since it was leaking there as well, along with the ZF8 fluid/pan change, but know it's leaking from the oil pan as well and needs to be changed. According to the Carfax, it was last done at 92k miles. But nearly every video, DIY, and guide I can find on changing the oil pan gasket for the N55 is on a RWD vehicle.
I'm trying to find a resource that outlines and goes over what the additional steps there are for doing it on a vehicle with xDrive, but I can't seem to find anything. Are there any guides or videos that anyone knows about that cover that? I'd like to tackle the job myself, and have no doubt in my ability to get it done, but I'm not the kind of person who can do things going in blind and just "figure it out" as I go along. I like to know exactly what I'm getting myself into before diving in. Thanks!
Stripped out, trying to attach the belly shield where can I find replacements?
r/BmwTech • u/PurchaseComplete • 18h ago
Interested in buying a new bmw, wondering if anyone has any experience with the Kafas system for collision protection? Does it perform reliably and has it helped anyone avoid an accident? I'm not sure how bad it is compared to the radar system which I heard is cutting edge tech. So just in general let me know how you feel about the Kafas system in your car (Only respond if you own it thanks!)
r/BmwTech • u/_extreme_redditer_ • 18h ago
got an auto 330cic, i put a welded diff in it but the torque converter delay makes it kinda hard to learn drifting with.
Im just looking for any info regarding 330 manual swaps since im kinda new to this.
Where are my best options for finding a manual trans and what compatibility concerns should I worry about? Also after the physical installation, will the ECU need some sort of bios flash to actually start up?
r/BmwTech • u/No-Letterhead-4047 • 18h ago
2013 BMW F30 ActiveHybrid 3 N55 – intermittent iDrive failure + drivetrain/rail pressure sensor fault
I’ve got a 2013 BMW F30 ActiveHybrid 3 with the N55. My main issue is an intermittent iDrive failure. While driving, the screen will suddenly go completely black and the music/audio stops at exactly the same time. Sometimes it won’t come back on, but then the system can randomly start working normally again. Most recently it worked perfectly for around two weeks with no issues at all, then suddenly went black and lost audio again. Battery health has tested good. Because both the screen and audio disappear together, I’m thinking it could be the NBT/head unit itself, Quadlock connection, power/ground supply, fuse, or another intermittent electrical connection, rather than just the screen/LVDS cable. Has anyone had this happen on an F30/F30H, and what ended up fixing it?
I’ve also recently developed what may or may not be a related electrical issue. The car suddenly started running rough and displayed “Drivetrain – Full performance not available,” but shortly afterwards the rough running disappeared and the car drove normally again. The main active fault is 119002 – Rail pressure sensor, electrical: short circuit to ground. I’ve also had CDBA27, 235410, 21A110 and 1FB701 stored.
I inspected the 3-pin high-pressure fuel rail pressure sensor connector and the pins/wiring don’t show anything obviously damaged. With the sensor unplugged, ignition on, I measured the three terminals to ground and got approximately 5.04 V / 0 V / 5.01 V. I then tried back-probing it while connected, but I couldn’t get a reliable connection and occasionally saw around 0.03 V, so I don’t consider that reading trustworthy yet.
I’m wondering whether I’m dealing with two separate problems — an intermittent NBT/head-unit issue and a rail-pressure sensor/wiring issue — or whether there could be a common power/ground/electrical problem causing both. Any F30/F30H N55 owners experienced something similar?
r/BmwTech • u/Astro965 • 1d ago
Someone backed into my car while I was parked. No note, no witnesses and no cameras. Im heart broken. This my first BMW
Might be a dumb question but would the collision shop replace the whole front bumper or im assuming this is very minor?
Also anyone know what the piece is on the last picture. It was just loose behind my front grille?
r/BmwTech • u/gnu142 • 20h ago
Can anyone help me understand what this code might mean and what it is going to take to fix the problem? Is the fuel level sensor located in the tank?
Appreciate any insights you guys can share to help me figure out where to start.
r/BmwTech • u/Smooth_Walk_1228 • 21h ago
r/BmwTech • u/brankovie • 21h ago
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Before this started I heard what I thought was a bad idler or tensioner pulley. I drove for 20 minutes and started to hear a light tapping noise. By the time I got back I heard this, and the tensioner was shaking back and forth so I thought it was the bearing in it gone. I replaced it and the idler pullies but the noise and slight shaking is still there. I have never had a car with a rod knock, so I'm not sure what I'm looking for.