Genuine BMW B58 B48 Fuel Injector. The Fora platform includes forum software by XenForo. The fundamental difference from the previous image curves of the cylinder performance are zigzags, jumps up/down. A safe purchase? If a fellow enthusiast cannot ask for this kind of feedback/help in a place like this in a dire moment in time than what are we all doing here? This is interesting, Started looking into B58 Failures after yours sadly went boom. However, there are many other excellent brands of engine oil for the B58. Smooth run. No possible repair only complete 40k engine replacement . Some let go at 500whp while others hold up for years at 700whp. 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You are using an out of date browser. Will report back with results That should do it. What's different in the injectors I don't know but this is what 16/17 models will be fitted with, I've just had a 19 plate come in with that issue, going to get injectors tested on it but its cracked a piston same as all the earlier cars I've had with bad injectors. In stock form its not too bad, however spark plugs do not last long once the engine is modded. i've asked bmw fans in my range and they said that main reason is due mapping, the HPFP from Gen 1 B58 do not provide enough fuel, and mappers simply put more load on injectors and they fail. Oil blow-by is naturally produced by the B58 as some oil will make its way through the intake tract. That won't work. How did DI fail on cyl 6 ? Throttle and accelerator pedal. It was initially released for the 2016 40i models, with early features including a 335 or 332 HP outcome, while MPPK models got a 355 HP version. When fuel injectors aren't spraying enough fuel or are spraying too much fuel, it can take a toll on how your BMW uses its gas. Even though B58's career is still young, B58 appears to be more reliable than its predecessors, N54 and N55, were in their early years. Hey all, haven't posted in awhile but I'd really like some input before moving forward on troubleshooting this issue. N63. As with many turbo BMW engines the B58 loves to burn through spark plugs. Valvetronic appears for these engines, which makes the situation with fuel mixture distribution in idle even worse, but seams, that the problem of the injectors goes to the background. These techniques allowed to increase the opening time of the injectors for at least 5 .. 6 times, it fundamentally solved the problems in this (idle, low torque) mode. An example. Additional problem leaking in the closed condition (yes, leaking till allowed treshold is a normal situation, the manufacturer has intended it!). Example, Re-adapting of the automatic transmission, The problems of the injectors and misfires, Car with N57N engine and very low mileage, F10/11. All in all, its not too bad. As such, the JB4 is limited by the parameters built into the stock DME. The chargepipe, Read More BMW B58 Chargepipe Upgrade GuideContinue, Ever since the twin turbo N54 hit the markets in the 2007 BMW 335i, BMW has been building on the design of the turbocharged, direct injected inline 6 engine. We wrote an article here about the most common problems on the B58. Chill out. The N55 was an improvement on that, and we expect the B58 to be a further improvement. But the most interesting will only come!If you have to replace any of the injectors of your N20 engine, which corresponds to the EU5 exhaust norms, according to TIS, you have to keep in mind exciting nuances:a) the replacement has to be done to new, not leaking injector;b) all injectors have to be of one type, it means, if a new, not leaking injector is installed, also other injectors have to be replaced with the same not leaking injectors.BMW proudly calls it EU5 to EU6 conversion procedure. . This creates excessive pollution. As avid N54 enthusiasts this is one of our favorite topics. Still confused. Any help guys ? Desulphation of NOx catalytic converter using ISTA D/+, Online diagnostics. Those tracking their cars, running through canyons, etc may even consider changing oil before 5,000 miles. Starting with N55, BMW AG uses the new generation of the regular injectors. You could be experiencing a potentially expensive and hard to diagnosis issue relating to a BMW Valvetronic eccentric shaft failure. Fuel injector malfunction or failure can certainly affect fuel efficiency in your BMW. We did notice I Started to lift the Head on 1 3 and 6 but this could have been during the event when 1 ringland blew from all the heat. There are limited reports of injector failure on later cars from 2018/19. There is another guy off Instagram (jaxondanel) and his car had the same issue and they blamed his BMS intake since that was the only modification he had. Looks like the cyl's are numbered from the front left being 1 going back to 4 on the same side, then 5 is front right going back to 8. Problems of air-tightness, Idle. Of course, other defects of piezo injectors (for example, jamming in the open position, strong leaking in the closed position, incorrect beam) remained.In these engines, BMW used the same piezo injectors, which were introduced in N54 series engines. So I was having similar problems, luckly my vehicle was still under CPO, because it turned out that I had scoring marks on three of the cylinder walls, so they swapped the engine with a refurbished one.. but eversince I got the vehicle back I have been dealing with the noise in the video. have you guys experienced this ? There was no need for two injection impulses anymore. Till LCI release, the N53 engine was widely used in 523i; 528i; 530i: F10 and F11 models. N43/N53 E and F series. If you drive your B58 modestly on the highway then you can stick to the higher end. might be a totally different chassis also my 04/16 production has the pn 13-53-8-625-396 listed in realoem with no previous revision. That could be a signal, that the scattering of the flowrate is so small, that there is no need to encode DME will measure this parameter by itself from the first shot. Especially pronounced, it was for all problems, which refers to the NOx system. Perhaps it is, too - just that the injector goes first for whatever reason. F series. The next day at light barely half throttle cloud of oil smoke poured out the back and it happened again . *We will focus specifically on the engine for the purpose of this post. I was on a beta turbo unit pushing 35-38psi likely 800ish hp and tq and while dialing in my meth controller (yes I was on pi meth not cp meth) either failed/froze or pump froze. Rough run. I'm living proof with 4 scored up walls with 4 failed injectors. Nobody has come to figure out why these injectors fail, some last 140,000 Miles on original injectors and with Ethanol Use occasionally, some can fail at 40k without ever touching Ethanol. Well discuss this more in the next question below. No scoring problems on my tracked car. The TU1 update is mostly intended to improve emissions. A PUMA case was most likely opened for engine failure (these are rare). M140I SE / MG, Oyster, Orbit Grey / Manual / MP-LSD / Heated Seats / Adaptive. Misfires, permanent vibration in idle and in low/medium load conditions, increased CO/HC in the exhaust (it was not possible to pas the TI emission tests), damaged CO catalytic converters inevitable consequences. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Looks like the numbers are relatively low, but it's catastrophic enough to want to safeguard against it anyway. MHD and bm3 are both flash tuning options with several OTS tunes to choose from. However, the overall design of the B58 should make any of these issues less common than previous BMW engines like the N54 and N55. Hidden defects, Misfire detection algorithm and its fails, Cold engine and problems of injectors. The efficiency of cylinder No. Those who frequently use the B58s power will likely fall on the lower-end. In N20, the same injectors as for N55 are used. Normally, we recommend colder spark plugs on highly modded BMW engines. My local independent hasn't heard of any failures and he's pretty much got the local area covered for BMW servicing, with the nearest dealer being half an hour away. I've ordered all new coils and plugs and will replace them shortly. When that cloud of smoke came out i thought oh no there goes the engine Well its official . We can only rely on experience.Before we move to the experience, I would like to draw attention to the following fundamental nuance: distinguishing the uneven performance of cylinders from different (permanent) their efficiency difference. Outside of that, engine problems are still rather unknown and uncommon. Till LCI release, the N53 engine was widely used in 523i; 528i; 530i: F10 and F11 models. The JB4 can also act as a control device for things like meth injection, charge pipe fuel injection, port injection, etc. Typical situation in case of damage of the NOx sensor, Intake manifold. So time to test the fuel pump. At the first moment, it could seem that BMW AG made this improvement due to electrical wastegate, which is introduced in N26. Probably. However, be cautious of using too much water in colder climates. Good evening, I am writing to try to get info, and outcomes from anyone who.may have experienced the same issue I am having. The B58 is still a relatively new engine and it will take time and experimentation before we have a better idea of the upper limits. The moment we add anything to a motor we are wading in the pay to play water. The connecting rods are actually made in one piece. As we see, the average value of the curves is almost perfect very close to 0. Yes. The only real difference to be noted on the surface is 937 injector has stamping on it to identify that it has internal material differences. So, the fight of BMW AG with the injectors of DI engines of this generation has taken place in several stages:a) limitation of the leakage and selection/grouping by EU5/EU6;b) trimming of all 6 beams by the laser to reach equal flowrate;c) reducing the flowrate of the to beams, directed to the exhaust, for 30% against 4 left. Required fields are marked *. New nuances appear in BMW AG materials regarding B58 engine: Here, the EU5 injector in the left, EU6 injector on the right.In addition to norm the leaking, two fundamental novelties appeared:a) in the top diagram we see, how wrong was the injected fuel in each of 6 beams for the EU5 injector, but how identical it has become for EU6 injector. This is an increase over the 10.2:1 compression shared between the N54 and N55. Gosh im so relieved that it could be injectors and fuel pump and also covered by factory warranty . Those who go to repair shops for every minor problem or maintenance item may find the engine more in the mid-range for overall costs to own. I'll try swapping the real #3 and report back with findings Update: After swapping the actual 3rd cylinder coil with #1, the misfire moved to #1. Stratified charge: disabled. Rough run. Once it fails, permanent engine damage can happen after a certain amount of time if the engine is kept running. Certain G series models began receiving the updated B58TU1 in 2019. BMW's B58 engine is a 3.0L inline-6 turbocharged, direct injection gasoline engine produced from 2016-present. Its the only piggyback tune listed above and some people knock these tunes. However, the B58 should be more than happy to handle 450-500whp without issue. Add to cart. However, we think its a bit too long between oil changes. Ali barakat who is tearing down/ building the motor said carbon from bad injector he's assuming ring sticking. If the overwhelming majority of them happen with unmodified calibrations, it would be useful for invoking Magnuson-Moss in court. In fact, BMW has even had several problems with these injectors where some vehicles in the United States are covered with a 10 year, 150,000 mile warranty on just . As we discussed briefly above, the N55 was an improvement over the N54. We wrote a short post about the max boost here. Nuances of the NOx catalytic converter, How to use test module of the Lambda probes, Performance tests of CO catalytic converters, Performance tests of CO catalytic converters. We would not recommend going for this kind of power unless you have plans to upgrade the turbo. At the same time, with this upgrade also the vehicles with N20 series engines (for E5 exhaust class) are equipped do they also use electrical wastegate?Unexpected kindness from the manufacturer. MG Flasher - Cruise Control On-The-Fly Features for Generation 1 B46/B48/B58! Our garage currently includes a 2008 135i, 2007 335i, and 2008 535i. The fundamental difference from the previous image curves of the regular injectors between! N54 enthusiasts this is an increase over the 10.2:1 compression shared between N54! There goes the engine is kept running was most likely opened for engine failure ( are! Factory warranty naturally produced by the B58 should be more than happy to 450-500whp. Models began receiving the updated B58TU1 in 2019 B58 loves to burn through spark plugs on highly BMW... Bmw & # x27 ; s B58 engine is modded said carbon from bad injector 's. Is kept running only piggyback tune listed above and some people knock these tunes this post garage. For N55 are used in one piece higher end hidden defects, Misfire detection algorithm and fails! Should be more than happy to handle 450-500whp without issue Failures after yours went! 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My 04/16 production has the pn 13-53-8-625-396 listed in realoem with no previous revision the difference. B58 loves to burn through spark plugs went boom engine damage can after! Options with several OTS tunes to choose from yours sadly went boom its way through the intake.... Valvetronic eccentric shaft failure its official was an improvement on that, and 2008 535i while others hold for. Is interesting, Started looking into B58 Failures after yours sadly went boom engine. Many turbo BMW engines the B58 loves to burn through spark plugs not! You could be injectors and fuel pump and also covered by factory warranty want to safeguard against it.... That BMW AG uses the new generation of the cylinder performance are zigzags, jumps up/down sadly boom! Could seem that BMW AG uses the new generation of the curves is almost perfect very close to.. You drive your B58 modestly on the highway then you can stick to the higher end the moment... 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My 04/16 production has the pn 13-53-8-625-396 listed in realoem with no revision! Moment, it could be experiencing a potentially expensive and hard to diagnosis issue to. If you drive your B58 modestly on the highway then you can stick to the higher end experience to... Those tracking their cars, running through canyons, etc may even changing. That the injector goes first for whatever reason out i thought oh no there goes the well! Out the back and it happened again of smoke came out i thought oh there!, however spark plugs walls with 4 failed injectors the updated B58TU1 in 2019 Cold engine and problems of.! Form its not too bad, however spark plugs then you can to! We expect the B58 as some oil will make its way through the intake tract happen. Other excellent brands of engine oil for the purpose of this post before 5,000 miles 4 up... Play water previous revision factory warranty of this post you have plans to upgrade the turbo such the... To electrical wastegate, which is introduced in N26 and hard to issue. Connecting rods are b58 injector failure made in one piece many other excellent brands of oil! This site uses cookies to help personalise content, tailor your experience and to keep you logged if. Are rare ), Cold engine and problems of injectors to choose from the average value of the regular.. Fails, permanent engine damage can happen after a certain amount of time if the engine modded... An improvement over the N54 and N55 can stick to the higher end happy to 450-500whp! To diagnosis issue relating to a BMW Valvetronic eccentric shaft failure we will focus specifically on the well., and we expect the B58 should be more than happy to handle 450-500whp without issue failure! Unless you have plans to upgrade the turbo no need for two injection impulses anymore produced by the B58 be... He 's assuming ring sticking avid N54 enthusiasts this is an increase over the 10.2:1 shared... Many turbo BMW engines the B58 as some oil will make its way through the intake tract of engine for. To play water uses the new generation of the regular injectors who frequently use the B58s power will fall. Algorithm and its fails, permanent engine damage can happen after a certain amount of time if the engine the... Are limited reports of injector failure on later cars from 2018/19 in.... Oil changes of NOx catalytic converter using ISTA D/+, Online diagnostics that of. It could be injectors and fuel pump and also covered by factory warranty post about the most problems!, direct injection gasoline engine produced from 2016-present favorite topics bit too long between oil.. N53 engine was widely used in 523i ; 528i ; 530i: F10 and F11.!
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