Fuel consumption of my car has increased, but DME has no error messages recorded. What other problems can be caused to my car by hidden problems of the NOx system? We suspect the safe upper limits of the B58 stock internals and block will fall somewhere in the ballpark of 600-700whp. It also allows for on-the-fly map changes, gauge hijacking, data-logging, and so many more things. Certain G series models began receiving the updated B58TU1 in 2019. engine failure and limp mode . Dirty intake valves (walnut blast needed). 71. Starting with N55, BMW AG uses the new generation of the regular injectors. Any help guys ? 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. I'm not sure if these changes in the B58TU have anything to do with this. As a result no error messages recorded, only: the fuel consumption increased, the engine runs with less quality, it is slower, more unresponsive.In these engines, BWM used the same injectors, which were used in the previous generation of N43/N53 series engines. Avoid this costly issue by maintaining your servicing appointments. However, there doesnt appear to be a trend in any problems B58 owners have experienced. Its a lot of torque for a factory single turbo bolted to a 3.0L inline 6. However, the optional MPPSK package brought those numbers up to 355hp and 369tq. JavaScript is disabled. However, those in hot climates may be better suited to 5W-30. As of January 2023, these reports (and the circumstances of them) are not yet widespread or well documented enough to draw any conclusions. As with the N55, the B58 engine uses a single twin-scroll turbocharger. BMW 520d 2.0 Diesel Engine. 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. The bottom end looked beautiful and the motor appeared to have more left in it if that failure didn't take it down. However, we think its a bit too long between oil changes. Burger Motorsports (BMS), creators of the popular JB4 tune, makes an excellent intake for the B58. We broke down the rough engine maintenance costs above. Mechanic found 4 misfires and fouled plugs and bad coils. and get all the new deets right in your inbox, 2023 | Privacy Policy | Terms | Built by Honeycomb Media, The #1 resource for BMW performance modifications, Please enable JavaScript in your browser to submit the form, BMW N54 vs. N55 vs. B58 vs. S55: Performance & Reliability, BMW X1 vs X3 Specs, Performance, Reliability, & More, How to Build a 500HP 40i B58 BMW for Less Than $1,500, The 5 Most Common BMW B58 Engine Problems. This is interesting, Started looking into B58 Failures after yours sadly went boom @trevorjelam. B58. So far, the B58 won four Wards 10 Best Engine awards. Then follows a consecutive description, how the BMW AG has solved these problems. Specific B58 oil change intervals (OCI) depend on your personal driving habits. It worsened while i was diagnosing ignition system to melting plug number 6 when WOT and a consistent missfire at idle and 0 load And a new Injector solved the problemm. Yes, the performance of the engine without Stratified charge was far from ideal, but undoubtedly more correct than in case of E series (in situations, when Stratified charge was not allowed). But there was a major update done in 2018 and then another for 2020. Normally, we would include an intercooler in the definition of FBO. I noticed the vibration in the cold months. From the technical documentation is understandable that the situation with the injectors (stability of their parameters, especially for short openings) has proven to be worse than planned. To make the situation even more inconspicuous, all parameters of the NOx system (status of the NOx sensor, data of the NOx catalytic converter) were not available anymore with the dealer diagnostics tools. N43/N53 operation modes. Its still pretty early for the B58, but so far theyre nearly flawless engines. Yes! You are using an out of date browser. Again, we absolutely love the JB4. Additionally, the B58 likes to burn through ignition coils pretty quickly as well. The same can be said for walnut blasting. N63. The TU1 update is mostly intended to improve emissions. A friend of mine is a tech at a dealer and it's what I'm told and there have been many cases on this forum with scored up walls due to failed injectors including my own engine on 4 cylinders and not just one. We wrote a short post about the max boost here. Besides to solve the problems with the scattering of the injector parameters for short openings also in this concept, the HPFP pressure is not fixed but is reduced in idle and/or range of low torque. The crankcase ventilation system plays a role in just how much blow-by makes it through the intake tract. Even if the injector is dirty, this can affect things like acceleration, engine power and torque. Performance and sound kit [2] [3] [4], Injectors. F10/11. N series. What exactly do you expect to achieve here? The next day at light barely half throttle cloud of oil smoke poured out the back and it happened again . If you want to search for a specific topic use the following keys: Well break this B58 FAQ guide into the following sections: *We will likely continue adding to this post over time. BMW's B58 engine also provides a great balance of fuel economy and reliability. I see people chanting B58 over N54 but i don't see the hype. Further, there is no problem in calculating the efficiency deviation from the ideal of the current cylinder. MHD and bm3 are both flash tuning options with several OTS tunes to choose from. Also, these engines didnt have a Stratified charge. 340i and 440i models received the 320hp variant with 332 lb/ft of torque. Part 2, Importance of the service procedures. What would I do, if I had the engine, equipped with these injectors?If the engine has old DME and the car corresponds EU5 and me (or another diagnostics specialist) could indicate, exactly which injector is damaged, I would replace only the damaged injector. I did previously have a direct injector fail on Cyl6 about 2 months prior and it was a little lower comp on cyl 6 then the rest there after likely damaged slightly but i caught it in time before it made it blow. I will start the review with the first menu: analysis of Rough run data.Here, how the Rough run data look alike: I have to admit that this menu is relatively usable. E series. What are the main differences between NOXEM emulator and usual emulators? Email kern417yt@gmail.comFOLLOW ME ON MY SOCIAL MEDIAhttps://www.facebook.com/kern417youtubehttps://www.instagram.com/kern417https://www.tiktok.com/@kern417?Support the people that support me! I wonder if the injection failure is more likely to occur on mapped cars compared to stock ones, and the reason that Marc sees a relatively high number of these failures is because the people in his customer cohort are more likely to map their cars? Yes, BMW emphasizes that these upgrades are necessary for SULEV vehicles, especially for a cold engine during the stage of warming up the CO catalytic converters. 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. As with the above power numbers, this is pushing the limits of the stock turbo with proper supporting mods, fueling, and meth. Changed all spark plugs and coil pack changed oil too . 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. How did DI fail on cyl 6 ? To do that, connect to the EKP fuel pump module. Due to injector problems, these engines were a nightmare for BMW AG. It retained the twin scroll turbo and had direct fuel injection, double VANOS valve timing and valvetronic variable valve lift. You know, I'm already aware of the downsides and the possibility that my efforts go nowhere, and you re-iterating an obvious possible outcome is not what was asked for hereany help or personal experience with the listed problem would be appreciated, but negativity can get checked at the door.thanks! Its tough to say. Light acceleration triggered this and alot of smoke from tail pipes . Outside of that, engine problems are still rather unknown and uncommon. But then, to comply with the strict rules of the exhaust norms of California state for SULEV class cars, the N26 engine was introduced in production. You must log in or register to reply here. Are there any ways to see the health status of the NOx system?, B58. Drives: M4. If detonation occurs, your BMW's engine may fail immediately. Sorry I'm not BMWNA to pull up this "documentation" you're after. These engines corresponded to the EU6 norms from the first day of the release, accordingly it could seem, that now everything should be fine with the injectors. What is the difference between NOXEM NOx emulator and OEM NOx sensor? What are the main differences between NOXEM emulator and usual emulators? 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. If its not the coil pack and spark plugs what could it be? Miscellaneous issues are scattered here and there. Drives: 2011 E92 BW. An example. As such, we dont recommend pushing that far unless you have plans to upgrade anyways. Simple Yet Solid. It has been achieved by the laser trimming (regulation) each beam is set;b) for the EU6 injector, the flowrate of the two beams, which are turned in the direction of the exhaust, is reduced for 20% (in the image below, on the right), as a result, the flowrate of the other 4 beams has increased for 10% (so each of the beams, turned to the right, injects for 30% less fuel). Its an issue on the N54 that causes the need to walnut blast every 50,000 to 60,000 miles. N43/N53. Save my name, email, and website in this browser for the next time I comment. You go to your local parts store, or have a friend with a scanner check your vehicle and you could have any of the following codes: P1014 , P1017 , P1023 , P1030 , P10DF , P10E0 , P10E1 , P10E7 , P10E8. 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Bm3 are both flash tuning options with several OTS tunes to choose from caused to my car has,!, BMW AG driving habits that failure did n't take it down starting with N55, BMW AG pushing far!
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