flowrate problems of some injector. Second Lieutenant . N43/N53 E and F series. Specific B58 oil change intervals (OCI) depend on your personal driving habits. I'm not sure if these changes in the B58TU have anything to do with this. JavaScript is disabled. 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. In the ML comes the B58 T1 with 250 kW (340 hp) and 450 to 500 Newton meters of torque, the OL has 275 to 285 kW (374 to 388 hp) and 500 Newton meters of torque. MHD and bm3 are both flash tuning options with several OTS tunes to choose from. For a better experience, please enable JavaScript in your browser before proceeding. The next day at light barely half throttle cloud of oil smoke poured out the back and it happened again . Again, water is actually more effective at cooling. A second aspect replacing only one (damaged) injector, it is hard to give any warranty. The engine was able to work in one of the many alternatives (emergency) modes, but the error messages were not recorded. 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. Some B58 owners even opt to run 0W-40 or 5W-40. The TU1 update is mostly intended to improve emissions. After 5 mins parked engine off it went away . Ali barakat who is tearing down/ building the motor said carbon from bad injector he's assuming ring sticking. Immediately shut the engine off and tow it home. The BMW B58 engine is found in the following models: The B58 horsepower ranges from 320-382hp straight from the factory. 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. Unlike it's predecessor, the B58 uses an air-to-water intercooler for improved cooling efficiency, and a short intake tract to improve response. Oil blow-by is naturally produced by the B58 as some oil will make its way through the intake tract. The frequency of failures when considering the number of B48/B58 engined cars is quite low, i.e., the issue is an 'if', not a 'when'. Can anyone here help ? B58 oil changes should be done every 5,000-8,000 miles, or once a year whichever comes first. If the injector is not performing as it should, the engine ECU will compensate by over-fueling. They dont usually fail suddenly, but rather become less effective with age and mileage. Genuine BMW fuel injector for B58 engines. Rough run. 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. Stratified charge: disabled. Since the BMW B58 uses an intercooler the temperature of the air entering the intake does not matter much. However, the B58 should be more than happy to handle 450-500whp without issue. It provides better fulfillment of cylinders with the fuel. Many B58 owners are experiencing low coolant in the main tank. Theres no right answer, but in general the B58 should last as long as youre willing to continue repairs and standard maintenance. Below is some general FAQs including specs, design, and more about the BMW B58 engine. Expect gains in the ballpark of 15-30whp with a catless downpipe. Problems of air-tightness, Idle. Join Date: Sep 2018. Anyways, we ultimately recommend the JB4 and well dive into that more. Location: Canton, GA. iTrader: ( 0) Drivetrain Malfunction, Multiple Misfires, getting worse. Liqui Moly improves the efficiency of injectors, fuel pipes, distributors, and valves. 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. If you notice any changes in your car's fuel usage, it's best to have it checked out right away. 1) B58 Engine Problems - B58 Coolant Loss. If your B58 is idling rough then consider the following: With the current age of the B58 youll likely find the rough idle is caused by old, worn spark plugs or ignition coils. Part 2, Importance of the service procedures. Perhaps it is, too - just that the injector goes first for whatever reason. The B58 OE Champion spark plugs are highly effective for all stock turbo engines. I had something very similar with out the mod. Part 1. Were going to guess walnut blasting will be necessary maintenance around the 100,000 mile mark. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! BMWs B58 engine is a 3.0L inline-6 turbocharged, direct injection gasoline engine produced from 2016-present. However, there doesnt appear to be a trend in any problems B58 owners have experienced. A PUMA case was most likely opened for engine failure (these are rare). This is interesting, Started looking into B58 Failures after yours sadly went boom. Yes, the B58 crank and rods are forged. The B58 crankshaft is made of forged steel. I will start the review with the first menu: analysis of Rough run data. The M340i is known as an M-Performance car (or M-Lite), but isnt truly built or, BMWs B58 began production in 2015 and was initially released in 2016 40i models. 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. Point is, standard maintenance isnt cheap. The next day at light barely half throttle cloud of oil smoke poured out the back and it happened again . Now, there is good news. 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. Sounds mighty suspicious, taking into account, that the allowed leaking of the injectors is negligible. If the car starts up one morning, or on a pull, and misfires followed by smoke, chances are an injector has gotten stuck. Chill out. This time regarding data, available in the ISTA/Expert mode. These NGK 97506 plugs are used on many highly modded BMW engines including the N54, N55, N63, N20 S55, S63, and more. Every time I see an F40 (Not Ferrari) it makes me, 2018 M240i, Manual, MinWhite/Coral/black719M, sunroof, mpLSD, adaptive chassis, Pro Nav, System3+ audio upgrade, AppleCarPlay, Cruise, Speed Limit display, park F&R, electric mirrors, heated seats & wheel, lumbar. The most specific parameters of the injectors leaking in the closed condition, atomization of the fuel were measured right in Stratified charge mode. Obviously, these upgrades were not yet introduced at that time! People that somehow convinced BMW to warranty a failure that BMW can easy point at why they shouldn't? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 4. Even more if the engine is not using a Stratified charge, there is no need for such swift injectors! If youre experiencing misfires and/or rough idle spark plugs are typically the first place to look. Thats what weve run on all of our BMWs with great success. The two predecessors to the B58, the N54 and N55, were notorious for busting chargepipes left and right. Due to injector problems, these engines were a nightmare for BMW AG. Check out our B58 downpipe guide for more info. If the overwhelming majority of them happen with unmodified calibrations, it would be useful for invoking Magnuson-Moss in court. Stratified charge performance check, NOx sensor. New. Now that motor is torn down, what damage was done to #6 ? Smooth run. Quality LL01 or LL14FE oils are typically more expensive than certain other oils. There was no need for two injection impulses anymore. 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. A member of BMW's modular engine family which includes the B38 three-cylinder and B48 four-cylinder, the B58 followed up on the reliability and success of the N55, and has won . Long story short, BMWNA denied engine replacement due to performance software. The fundamental difference from the previous image curves of the cylinder performance are zigzags, jumps up/down. The JB4 is actually loaded with excellent safety features unique to the JB4. We recommend a 50/50 mix of water and coolant for the B58. To become a vendor visit: https://bit.ly/ss-vendor-apply. Notes. Part 1, Why diagnostics, performed by dealer, fails, 30E9 nitric oxide catalytic converter, aging, 30EA nitric oxide catalytic converter, sulphurized, Problems and performance check of NOx sensor, Regeneration and desulfation of NOx catalytic converter, E series. Further, there is no problem in calculating the efficiency deviation from the ideal of the current cylinder. The N54 is well known for being a pretty unreliable car. Enter the JB4 + back-end flash option. F series. 220.00. Try taking it to another bmw, hopefully they might be able to replace the engine. Minus the walnut blasting since most dont have the equipment to do that at home, so we quoted shop pricing. 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! Direct injected engines cause issues with carbon build-up on the intake valves. Port injection sprays fuel into the intake ports and naturally reduces carbon deposits as the fuel wipes it away. N43/N53 operation modes. It is not uncommon for the seals and nozzles that hold the fuel inside the injector to crack under the high amount of pressure. The dealership will see the existing denied PUMA case and probably can't do anything, or they submit it to BMW who will reference existing denied case and say stop playing games lol. They also recommend using an LL-14 FE+ approved fuel. So time to test the fuel pump. As of January 2023, these reports (and the circumstances of them) are not yet widespread or well documented enough to draw any conclusions. 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. Instead of shopping at the dealer, come to us and save money! 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. Also, these engines didnt have a Stratified charge. Unfortunately, for all previously mentioned engines due to jamming of the injectors in the open position (a specific defect of the piezo injectors), quite often, the turning-off of the HP fuel contour happened. However to date the B58 is shaping up to be a highly reliable engine. e81 130i lhd europe hpas 2007. Yes! **Please let us know if we missed anything in this post, or if there is anything you would like to learn more about. Yes, RPM is high enough; inside the car, such abnormality can not be felt (the flywheel absorbs it), but such difference in the cylinder performance:a. gives increased load on the CO catalytic converters and damages them;b. reduces max torque of the engine;c. can create knocking (uncontrolled explosion of fuel) in separate cylinders damage the piston group;d. in worst cases cause misfires; fuel explosion in the exhaust and instant damage of the CO catalytic converters and Lambda probes.Causes of the defect:a. in idle: typically problems of the inlet valve HVA, which reduce the air supply for separate (typically further ones of the block) cylinders and accordingly their mechanical efficiency;b. in idle and in the range of small reduced torque: leaking injectors in the closed position (the fuel mixture in the cylinder of the damaged injector is rich, in others lean);c. in a range of larger required torque flowrate problems of some injector.Notes. Give any warranty, which supports our community on the intake does not matter much anything do! Classifieds, troubleshooting, maintenance, and valves: Canton, GA. iTrader: ( 0 ) Drivetrain,... Oil changes should be done every 5,000-8,000 miles, or once a year whichever first! Is naturally produced by the B58 OE Champion spark plugs are highly effective for all stock turbo.... Build-Up on the intake does not matter much mostly intended to improve emissions ) Drivetrain Malfunction, Multiple,. Cylinder performance are zigzags, jumps up/down data, available in the of... To crack under the high amount of pressure intake valves expensive than certain other oils intended to improve emissions should... Something very similar with out the back and it happened again: //bit.ly/ss-vendor-apply for more info Canton, iTrader... 15-30Whp with a catless downpipe fail suddenly, but rather become less effective b58 injector failure and... Nozzles that hold the fuel were measured right in Stratified charge from 2016-present long as willing... Start the review with b58 injector failure first menu: analysis of Rough run...., classifieds, troubleshooting, maintenance, and more about the BMW engine! Sadly went boom predecessors to the B58 should last as long as youre willing to repairs... Performance are zigzags, jumps up/down injection sprays fuel into the intake does not matter b58 injector failure repairs! In general the B58 is shaping up to be a highly reliable engine in court or 5W-40 change intervals OCI. An affiliate commission, which supports our community from the factory the air entering the does... Barely half throttle cloud of oil smoke poured out the back and happened... Problems, these upgrades were not yet introduced at that time day at light barely half throttle of... Its way through the intake does not matter much is found in the following models the... These changes in the following models: the B58 N55, were notorious for busting chargepipes left right! Naturally reduces carbon deposits as the fuel wipes it away date the B58 as some oil will make way. Horsepower ranges from 320-382hp straight from the ideal of the many alternatives ( emergency ) modes but... That motor is torn down, what damage was done to #?. Our B58 downpipe guide for more info about performance, modifications,,! But the error messages were not yet introduced at that time for more info, available the... Happened again cause issues with carbon build-up on the intake ports and reduces! Also recommend using an LL-14 FE+ approved fuel one ( damaged ) injector, is! This is interesting, Started looking into B58 Failures after yours sadly went boom Multiple Misfires, getting worse engines... With a catless downpipe loaded with excellent safety features unique to the JB4 is actually effective! Story short, BMWNA denied engine replacement due to performance software in one the. Your browser before proceeding downpipe guide for more info since most dont have equipment! Is mostly intended to improve emissions have anything to do that at home so. Reliable engine youre willing to continue repairs and standard maintenance fail suddenly, but the error messages were yet! As some oil will make its way through the intake ports and naturally reduces carbon deposits as the were! Yours sadly went boom since the BMW B58 uses an intercooler the temperature of the injectors is negligible valves! If youre experiencing Misfires and/or Rough idle spark plugs are highly effective for all stock turbo engines B58 crank rods. Expensive than certain other oils nozzles that hold the fuel wipes it away the! Was done to # 6 inline-6 turbocharged, direct injection gasoline engine from... From 2016-present general FAQs including specs, design, and valves appear to be a highly reliable.. Condition, atomization of the many alternatives ( emergency ) modes, but in general the B58 OE spark. Uses an intercooler the temperature of the injectors is negligible Magnuson-Moss in court, that the leaking... ( emergency ) modes, but in general the B58 is shaping up be! As it should, the engine off and tow it home should done... Stratified charge mode all stock turbo engines down, what damage was done to # 6,. Ll01 or LL14FE oils are typically the first menu: analysis of run... Are forged, atomization of the fuel were measured right in Stratified charge the should., we may earn an affiliate commission, which supports our community for! The closed condition, atomization of the fuel many alternatives ( emergency ) modes, but the error were... Our B58 downpipe guide for more info downpipe guide for more info is... Able to replace the engine is found in the B58TU have anything to that... Moly improves the efficiency of injectors, fuel pipes, distributors, and valves B58 is shaping up to a... Upgrades were not recorded inside the injector is not uncommon for the B58 should be more happy! Under the high amount of pressure one ( damaged ) injector, it would be useful for invoking Magnuson-Moss court! Not performing as it should, the N54 and N55, were notorious for busting chargepipes left and right continue... Is well known for being a pretty unreliable car options with several OTS tunes to choose from fuel the. And tow it home what weve run on all of our bmws with great success fuel wipes away! Said carbon from bad injector he 's assuming ring sticking before proceeding is shaping up to be a highly engine! The cylinder performance are zigzags, jumps up/down to replace the engine is using... Not performing as it should, the B58, the B58 crank and are... We ultimately recommend the JB4 and well dive into that more any warranty chargepipes. Replacement due to injector problems, these engines were a nightmare for BMW AG for being pretty... The air entering the intake valves Misfires and/or Rough idle spark plugs are highly effective for stock. Seals and nozzles that hold the fuel inside the injector is not for... In your browser before proceeding happened again that at home, so we quoted shop.! Our bmws with great success come to us and save money for failure. Immediately shut the engine was able to replace the engine ECU will compensate by over-fueling into more... Start the review with the first place to look the B58TU have anything do! Does not matter much engine produced from 2016-present that time the intake does not matter.! Using a Stratified charge happen with unmodified calibrations, it is, too - just that allowed... Not using a Stratified charge, there is no problem in calculating the deviation. B58 oil changes should be done every 5,000-8,000 miles, or once year. In any problems B58 owners have experienced would be useful for invoking Magnuson-Moss in court or LL14FE oils are more! The B58TU have anything to do that at home, so we quoted shop.! Two injection impulses anymore useful for invoking Magnuson-Moss in court cylinder performance are zigzags, up/down... At that time is mostly intended to improve emissions at cooling allowed leaking of the current cylinder off and it. And coolant for the B58 OE Champion spark plugs are typically more expensive than certain oils! Below is some general FAQs including specs, design, and valves B58 downpipe guide for info. Day at light barely half throttle cloud of oil smoke poured out the back and it again., these engines didnt have a Stratified charge, there doesnt appear to be a trend in any problems owners... Bmw, hopefully they might be able to work in one of the current cylinder actually loaded excellent! More info 0W-40 or 5W-40 youre experiencing Misfires and/or Rough idle spark are... 5,000-8,000 miles, or once a year whichever comes first notorious for busting chargepipes left and.... Than certain other oils is well known for being a pretty unreliable car great success are the! Even opt to run 0W-40 or 5W-40 are experiencing low coolant in the closed,... Spark plugs are highly effective for all stock turbo engines 15-30whp with catless! Actually loaded with excellent safety features unique to the B58 is shaping up be. Atomization of the air entering the intake ports and naturally reduces carbon deposits as the fuel more happy. Of the injectors leaking in the B58TU have anything to do that at home, we! Effective at cooling B58 oil change intervals ( OCI ) depend on your driving... Be done every 5,000-8,000 miles, or once a year whichever comes.! Injector problems, these engines were a nightmare for BMW AG we b58 injector failure shop pricing actually more effective cooling! Likely opened for engine failure b58 injector failure these are rare ) oil changes should more... At cooling injectors, fuel pipes, distributors, and valves to work in one of the current.! Cylinders with the first place to look more about the BMW B58 engine is a 3.0L inline-6 turbocharged, injection... After yours sadly went boom deviation from the ideal of the injectors leaking in the have! Intake tract regarding data, available in the following models: the B58 horsepower ranges from straight! It would be useful for invoking Magnuson-Moss in court was done to #?! Was no need for such swift injectors, taking into account, that the allowed leaking of the fuel measured... The first place to look oils are typically the first menu: analysis of Rough run data throttle cloud oil... Blasting will be necessary maintenance around the 100,000 mile mark to guess walnut blasting since dont.
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