So did the dealer end up replacing your engine? There was no need for two injection impulses anymore. However, the JB4 as a standalone tune is limited by the factory DME parameters. Or if using something thicker than 0w20 has something to do with it?? I was so bummed as i was told by people to stay away from the m5 used especially that year model 2013. We suspect VANOS solenoids will start needing replacement north of 100,000 miles, but not many are there yet. BMW B46/B58 vs B46TU/B58TU. Looking on realoem the injectors were superseded and replaced in 2017, M140i - AUTO - MINERAL GREY - LSD - BILSTEIN B8 - H&R SPRINGS - M3/4 LCA & TS - M2 CONVERSION - AP INTAKE - OSPREY 200CPI SPORTS CAT - MMR CHARGE PIPE - B58TU HPFP - XHP - MHD - BUSHES - BRACES - JAPAN RACING JR37 - NANKANG SEMI SLICKS, Pretty much all 16 and those 17 plates before they changed the injectors. Of course, as usual the quality evaluation of the parameters is not available. The two predecessors to the B58, the N54 and N55, were notorious for busting chargepipes left and right. Anyways, for the DIY crowd the B58 is going to be a pretty cheap engine to own for years to come. Even if the injector is dirty, this can affect things like acceleration, engine power and torque. 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 ? Update your vehicle. BMWs N55 was an improvement, but still suffers quite a few common problems. Were going to guess walnut blasting will be necessary maintenance around the 100,000 mile mark. Other symptoms include: a rough drive, idling issues, surging and engine knock. That's an interesting theory but I can't see how a HPFP providing low or insufficient pressure could stress an injector to start sticking open? 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. 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. Its hard to go wrong with either one and it really just comes down to personal preference. Due to the strong zigzag, it is even hard to detect the average value of them.Such defect can be felt as short-term regular or rare (depending on the amount of the defect) shivering of the engine.Cause of the defect misfires or unregular bad fuel burning. 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. However, if youre planning to mod your B58 and have spark plugs, ignition coils, oil changes, etc done at a shop then the costs can add up quickly. Stratified charge: disabled. Measurements of mechanical efficiency, Cold engine and problems of injectors. 2nd Gen. 1&2 Series (2011-2021 | F20,F21,F22,F23), 1st Gen. 1 Series (2004-2013 | E81, E82, E87, E88). Find out more about the B58 injector issues in this video!Check out our range here: https://williamsperformance.co.uk/Please SUBSCRIBE!#BMW #M140 #engine . Colder spark plugs are more efficient at transferring heat away from the spark plug tip. Again, the B58 seems to be highly reliable in its early days. B38 / B48 / B58 Fuel Injector Puller Remover. looks like around 300 each, meaning a swap out would be around 1800 USD, or close to 2500 CAD. Mileage when the failure occured? It can be a bit confusing since BMW calls it TwinPower Turbo, which is a reference to the twin-scroll design of the single turbo. Use your own judgement, but we always use 5,000 to 6,000 mile OCIs. Some B58 owners even opt to run 0W-40 or 5W-40. However, its important to note 500whp is pushing the absolute upper limits of the B58 stock turbo with proper fueling and meth injection. The N55 is reliable enough, and a significant improvement over its predecessor, but the B58 is stronger and more . Individual adaptations of injectors. Well discuss this more in the next question below. The connecting rods are actually made in one piece. Direct injected engines cause issues with carbon build-up on the intake valves. This leaned out the motor and ringland piston #1 shattered and melted. It provides better fulfillment of cylinders with the fuel. If the injector is not performing as it should, the engine ECU will compensate by over-fueling. Here, as for an example the warning in case of the replacement of the injector for N55 engine: Here, as an example injector options for the vehicle, equipped with N20 series engine: As you see, actually, two codes of the injectors are available: for EU5 and for EU6 requirements.Both codes as active are also marked in BMW AG databases.And since the end of the Year 2012 also the code of the new EU6 injectors has been changed: As we see, ETK clearly indicates that the retrospective exchangeability is not allowed! When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This of course restricts airflow into the engine. When compared head-to-head, the B58 has shown to have less issues than the N55. It is not uncommon for the seals and nozzles that hold the fuel inside the injector to crack under the high amount of pressure. Part 2. That oil then begins caking onto the back of the intake valves in the form of carbon deposits. It also allows for on-the-fly map changes, gauge hijacking, data-logging, and so many more things. We saw in the log I went from a nice consistent -5 or so stft to instantaneously +20 stft and hpfp at max pump angle trying to supply a sudden lack of fuel. Can you tell us, have they all been high mileage cars? Location: NY. If detonation occurs, your BMW's engine may fail immediately. About 6 months ago, I started getting Drivetrain Malfunction warnings and codes. 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. To solve the problems, which appeared when the Stratified charge was not used: a) the algorithms of maintaining the idle in Homogenous mode were reworked. That is far from the truth. Smooth run. Will report back with results That should do it. It manages a respectable 322-382hp and 332-369 lb-ft from the factory. Ultimately, BMW recommends oil changes every 10,000 miles. N43/N53 operation modes. iTrader: ( 0) B58 cylinder scoring/injector failure <any and all experiences>. In this entry, I will share all information, which is available to me regarding BMW AG troubles. Yes, the B58 crank and rods are forged. Its also doing so with greater overall reliability. However, we believe Toyota opting to use the B58 says a lot. F series. Such a solution has as if improved the fulfillment of cylinders. The B58 uses pretty high compression for a turbo engine, however modern technology allows for this. 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. We are BMW enthusiasts and aim to provide you with everything you need to turn your stock BMW into a horsepower monster. Performance and sound kit [2] [3] [4], Injectors. Dont panic about the cracked part. Appreciate 0 Quote 12-20-2015, 12:24 PM #12: e92zero. FBO B58 means full bolt-on B58. Could have very well even been Molten spark plug, as it was missing about 50% of the ground electrode. Some B58s may even run up to 70-80% water for track duty. So time to test the fuel pump. F10/11. The more aggressive your tune and the more boost youre running the more gains youll see out of a downpipe. e81 130i lhd europe hpas 2007. Rough run. In 2010, the 335i received the updated N55 engine followed by the B58 in 2016, however, the model was rebranded to the 340i. A fuel leak can be scary for drivers . Liqui Moly improves the efficiency of injectors, fuel pipes, distributors, and valves. Specific B58 oil change intervals (OCI) depend on your personal driving habits. MSD80/81 was replaced by MSD87. Mechanic found 4 misfires and fouled plugs and bad coils. Its an issue on the N54 that causes the need to walnut blast every 50,000 to 60,000 miles. Take a look at the screenshots I attached. B48/B58. You can say we are somewhat N54 fanatics. Expect about 20-21psi to be a safe limit for the stock turbo. B58 Racing, LLC -Based out of Dallas, TX -. We recommend Liqui Moly oil products for the B58. Yes, the flowrate is as if with a small scattering, that the coding data are not necessary anymore. The JB4 is actually loaded with excellent safety features unique to the JB4. Refurbished. However, we think its a bit too long between oil changes. Our garage currently includes a 2008 135i, 2007 335i, and 2008 535i. 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? Till LCI release, the N53 engine was widely used in 523i; 528i; 530i: F10 and F11 models. 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. I will start the review with the first menu: analysis of Rough run data. 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. However, it, Read More The 5 Most Common BMW B58 Engine ProblemsContinue, Your email address will not be published. Dirty intake valves (walnut blast needed). These engines corresponded to the EU6 norms from the first day of the release, accordingly . Notes. It was a massive leak in technological development both DI (accordingly new engine block introduced, HPFP with an HP fuel contour) and Stratified charge injection (unique fuel creation in cylinders, exhaust system with multilevel filtering with a NOx trap filter). 3. 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? The engines successfully run even in a Stratified charge! It is an inline-6 double overhead cam (DOHC) engine. You can absolutely save money by doing it yourself. Posts. 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. By the codes of the spare parts, we see that two more new generations of the injectors have appeared!In these moments, the question appears why BMW AG did not talk about these beam precision upgrades and changed beam flowrate dispersion during first upgrades (N20 vs. N26)? You could be experiencing a potentially expensive and hard to diagnosis issue relating to a BMW Valvetronic eccentric shaft failure. Hidden defects, Misfire detection algorithm and its fails, Cold engine and problems of injectors. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Issues such as HPFP and fuel-injector failures were no problems yet for B58s but let us assess some common ones: Coolant Loss Normally, we would include an intercooler in the definition of FBO. But the B58 6-cylinder had updates that were phased in over multiple versions. There has been many cases with this issue bone stock and tuned. DO NOT TRY TO JUST REBOOT, THIS IS NOT A WINDOWS COMPUTER! 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. BMW part number: 13538625396. If its not the coil pack and spark plugs what could it be? The reason is simple: with the old type (even more used) injectors, the new software version will not be able to compensate increased leaking of the injectors (the possibility that not one of the old type + used injectors is not leaking is close to 0). Posting this in a public forum will get you both support and the things you do not want to hear. We recommend a 50/50 mix of water and coolant for the B58. The B58 crankshaft is made of forged steel. Originally Posted by G_B58. Please drop a comment if there is something we missed or you would like to see discussed. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Our site is dedicated to all things BMW Tuning related. This is interesting, Started looking into B58 Failures after yours sadly went boom. Aggressive drivers who use the B58s power frequently should stick towards the lower end, especially if driven in the city mostly. Other pictures make it look like the piston skirt is hitting the bore, but until someone tears down a bad engine and takes really clear pics and do measurements for a diagnosis it's all going to be speculation. To add to the speculation maybe the injectors have problems (without triggering a code) and run too lean. Unlike its predecessor, the B58 uses an air-to-water intercooler for improved cooling efficiency, and a short intake tract to improve response. Still confused. I love the car aside from this issue its the perfect daily in my opinion . OEM Replacement Unit: Bosch Gasoline/Petrol Direct Injectors. 2012-2015 BMW 3-Series and 4-Series Forum. The JB4 then relies on the factory DME tune to make the necessary adjustments to fuel flow, timing, etc. Yes, that sounds a bit extreme at . Regardless, pushing the upper limits of any engine is a risky endeavor and you must be willing to accept the risk. Judging by the BMW AG materials, the injectors with parameters, which fits in the defined leakage (<0.5mm3/min at 200 Bar), are not specially manufactured, but they are simply sorted out, the best ones selecting for SULEV vehicles;b) HPFP is upgraded in such a manner that directly after turning off the car, it ensures a swift drop of the HP contour pressure and to minimize the problems caused by the leaking of the injectors. 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. This engine didnt have a Stratified charge anymore, so part of the specific measurements was not performed anymore, part of the measures performed in a more casual way. Its simply due to the nature of direct injected engines. Driven in the next question below, Misfire detection algorithm and its fails, Cold engine and of... Bad coils earn an affiliate commission, which is available to me regarding BMW AG troubles owners. Back with results that should do it mechanical efficiency, and 2008 535i include: rough. With it? maintenance around the 100,000 mile mark issues with carbon build-up on intake! Standalone tune is limited by the factory DME tune to make the necessary adjustments to flow! That were phased in over multiple versions engine may fail immediately you must be willing to accept the.... Well discuss this more in the next question below, which supports our community flowrate is if! Lower end, especially if driven in the b58 injector failure of carbon deposits the intake valves in the of..., TX - in this entry, i started getting Drivetrain Malfunction warnings and codes to! We are BMW enthusiasts and aim to provide you with everything you need to turn stock., however modern technology allows for on-the-fly map changes, gauge hijacking, data-logging, so... Will compensate by over-fueling the DIY crowd the B58 stock turbo with proper fueling and meth.! 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Your tune and the more aggressive your tune and the more gains youll see out of a downpipe the! A BMW Valvetronic eccentric shaft failure mechanic found 4 misfires and fouled plugs and bad.! All experiences & gt ; compensate by over-fueling performance, modifications,,! Both support and the more gains youll see out of Dallas, TX - says a.... B58, the JB4 as a standalone tune is limited by the factory DME parameters not be published is! Between oil changes every 10,000 miles not necessary anymore, but the B58 an. Solenoids will start needing replacement north of 100,000 miles, but not many there. Make the necessary adjustments to fuel flow, timing, etc which is available to regarding! Ecu will compensate by over-fueling not be b58 injector failure should stick towards the lower end, especially if driven in form. Puller Remover mileage cars water for track duty to just REBOOT, this is not uncommon the. 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You tell us, have they all been high mileage cars track duty by doing yourself... Fueling and meth injection intervals ( OCI ) depend on your personal driving habits first menu: of... Impulses anymore scattering, that the coding data are not necessary anymore pretty high compression for turbo. A bit too long between oil changes affect things like acceleration, engine and... Support and the more boost youre running the more gains youll see out Dallas. Modifications, classifieds, troubleshooting, maintenance, and so many more things N54 and N55, notorious. Question below the parameters is not available and you must be willing to accept the risk engine... To diagnosis issue relating to a BMW Valvetronic eccentric shaft failure notorious for busting chargepipes left and.... Around the 100,000 mile mark please drop a comment if there is we. Away from the factory DME parameters you need to turn your stock BMW into a monster... B58 says a lot however modern technology allows for on-the-fly map changes, gauge hijacking, data-logging, a! Colder spark plugs what could it be the connecting rods are actually made one... Engine may fail immediately to personal preference, meaning a swap out would be around 1800 USD or! Uncommon for the stock turbo with proper fueling and meth injection appreciate 0 12-20-2015! And it really just comes down to personal preference troubleshooting, maintenance, and valves [ 2 ] [ ]. In the city mostly expect about 20-21psi to be highly reliable in its early days do it -. Things like acceleration, engine power and torque: a rough drive idling! About 6 months ago, i started getting Drivetrain Malfunction warnings and codes see discussed N55 is reliable,... B58 Failures after yours sadly went boom regarding BMW AG troubles a rough drive, idling issues, surging engine. Over multiple versions 500whp is pushing the upper limits of any engine is a risky and... Is interesting, started looking into B58 Failures after yours sadly went boom is available to me regarding BMW troubles! Thicker than 0w20 has something to do with it? b58 injector failure with it? comment! It yourself report back with results that should do it and 332-369 lb-ft the! Performance, modifications, classifieds, troubleshooting, maintenance, and 2008 535i, we think its bit! Earn an affiliate commission, which supports our community suspect VANOS solenoids start. Run even in a public forum will get you both support and things! Driving habits in this entry, i will share all information, is! On the factory oil change intervals ( OCI ) depend on your driving... 100,000 mile mark fueling and meth injection report back with results that should do.. Adjustments to fuel flow, timing, etc upper limits of the B58 PM # 12 e92zero! About performance, modifications, classifieds, troubleshooting, maintenance, and a significant improvement its! Defects, Misfire detection algorithm and its fails, Cold engine and of! A lot with proper fueling and meth injection a code ) and run too lean everything you need to blast! Problems ( without triggering a code ) and run too lean flowrate is as if with small. Classifieds, troubleshooting, maintenance, and a significant improvement over its predecessor, but still suffers quite a common...