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. The success of the X5 led to the expansion of the BMW X model line, beginning with the introduction, Read More BMW X1 vs X3 Specs, Performance, Reliability, & MoreContinue, The B58 is the successor to the N54 and N55 engines, both of which were highly tune-able and able to make lots of horsepower with only a handful of supporting mods. Measurements of mechanical efficiency, Cold engine and problems of injectors. Check Price. You can absolutely save money by doing it yourself. Such defects can be caused both by problems of the ignition system (spark plugs, ignition coils wear, or defects) and the fuel mixture non-compliance to the optimal.And now: examples, how the Rough run data of correctly working engine are looking.Idle: Low required torque (20 .. 40 Nm; accelerator position around 10%): Average required torque (pedal position around 25%): Larger required torque (accelerator pedal position around 45%): If you are interested in the quality parameters of this menu, do as usual: b. turn off the ignition coil of some cylinder for a running engine. 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 . All in all, its not too bad. Zach graduated from the University of Colorado Boulder in 2016 and lives in Aurora, CO. RK Autowerks B58 Port Injection Kit - B58 Gen 2. Potential Problems for B58 Engines. This is an increase over the 10.2:1 compression shared between the N54 and N55. Nonetheless, its impressive the B58 is rivaling the stock turbo accomplishments of the twin turbo N54. A second aspect replacing only one (damaged) injector, it is hard to give any warranty. BMW standard maintenance is generally a bit more expensive than your average car. As with the above power numbers, this is pushing the limits of the stock turbo with proper supporting mods, fueling, and meth. Its a vague answer, but theres really no perfect answer. A few common B58 standard maintenance items include: Well touch more on these standard maintenance items in the rest of this section. . Could have very well even been Molten spark plug, as it was missing about 50% of the ground electrode. MG Flasher - Cruise Control On-The-Fly Features for Generation 1 B46/B48/B58! As we see, the average value of the curves is almost perfect very close to 0. BMW / Bosch Petrol GDI InjectorTo Fit Engines: BMW 13538625396 BMW 13537639990 BOSCH 0261500542, B58 Racing, LLC -Based out of Dallas, TX -Sales@b58racing.com. This of course restricts airflow into the engine. Additionally, its important to note were not yet sure how often B58s may require walnut blasting. Yes, that sounds a bit extreme at . Additional problem leaking in the closed condition (yes, leaking till allowed treshold is a normal situation, the manufacturer has intended it!). 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. Most are limited to 155mph from the factory. LL01 approved oils will also work well on the B58. Mileage when the failure occured? Why I put an accent to is available? Throttle and accelerator pedal. The labor work costs 50$ to 150$, depending on the workshop. That word is in quotations because its often not the best way to describe rough idle. After replacement, I would NOT upgrade DME to 17.2.9. Also, these engines didnt have a Stratified charge. Some B58 owners even opt to run 0W-40 or 5W-40. While both carry an M-badge only one of them is truly an M the BMW M3. In these engines, the same injectors as for N55/N20/N26 are used. Liqui Moly improves the efficiency of injectors, fuel pipes, distributors, and valves. To do that, connect to the EKP fuel pump module. Either way, I don't see how an inferior HPFP could directly cause an injector to fail in this way unless it starts disintegrating and shedding metal into the fuel rail. We wrote an article here about the most common problems on the B58. For a better experience, please enable JavaScript in your browser before proceeding. Desulphation of NOx catalytic converter using ISTA D/+, Online diagnostics. New. There are limited reports of injector failure on later cars from 2018/19. However, the Champion spark plugs hold up well on most stock turbo B58 engines. 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. BMW's B58 engine also provides a great balance of fuel economy and reliability. Checked code and it said cylinder 8 misfired . document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Our site is dedicated to all things BMW Tuning related. What exactly do you expect to achieve here? *We will focus specifically on the engine for the purpose of this post. The engine also faced similar issues with the timing chain and wastegate failure. Example, Re-adapting of the automatic transmission, The problems of the injectors and misfires, Car with N57N engine and very low mileage, F10/11. Lieutenant . Can you tell us, have they all been high mileage cars? Its still pretty early for the B58, but so far theyre nearly flawless engines. At the first moment, it could seem that BMW AG made this improvement due to electrical wastegate, which is introduced in N26. Unusual odor. And as far as the injector failure, this might be the B58 version of the S55 spun crank hub. 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. 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. The BMW X5 really put the Bavarian marque on the family-hauling map in 1999, quickly becoming one of BMWs best-selling models. We recommend running a 0W-30 weight oil on the B58. Stratified charge performance check. Guide to BMW B58 performance tuning Mods "BMW B58 Tuning" The N55 engine was retired and replaced with the B58 in 2015. We recommend replacing these if you are starting a new build, or have these on hand just incase a failure happens. I cannot do this myself, It will be pricey.. Hey guys i just purchased a used 2013 m5 days ago and out of the blues i recieved drive train error alot of smoke from exhaust went into limp mode code read misfired cylinder 8 i got all new spark plugs and coil pack . Well discuss this more in the next question below. Check out our B58 downpipe guide for more info. Part 2, Importance of the service procedures. I'm living proof with 4 scored up walls with 4 failed injectors. Typically, FBO on the B58 refers to a tune, intake, and downpipe. This is interesting, Started looking into B58 Failures after yours sadly went boom. 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. I was so bummed as i was told by people to stay away from the m5 used especially that year model 2013. I'd look there first. We really like the JB4 as a starter tune because it allows for so many different possibilities. Where could be the problem? Are there any ways to see the health status of the NOx system?, B58. Required fields are marked *. 2016 340i | M-Sport | Mineral Grey | Coral Red | Bone Stock. Youll also notice a bit more sound on cold starts. Please drop a comment if there is something we missed or you would like to see discussed. However, the B58 should be more than happy to handle 450-500whp without issue. Once it fails, permanent engine damage can happen after a certain amount of time if the engine is kept running. Direct injected engines cause issues with carbon build-up on the intake valves. 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)? Bmw says there is damage to the cylinder 4. What sort of engine air filter? The TU1 update is mostly intended to improve emissions. However, it, Read More The 5 Most Common BMW B58 Engine ProblemsContinue, Your email address will not be published. 207. N53. If the overwhelming majority of them happen with unmodified calibrations, it would be useful for invoking Magnuson-Moss in court. Coolant also helps prevent corrosion. The reason of not using piezo injector is due to the high sulfur content in US market's gasoline, which makes implementing the "lean burn" feature impossible. These are from Bosch who make them for BMW. Good evening, I am writing to try to get info, and outcomes from anyone who.may have experienced the same issue I am having. However, its going to take a lot of road to reach those speeds. An inefficient fuel injector will reduce the overall fuel economy of the engine. This time regarding data, available in the ISTA/Expert mode. As I already have mentioned in many other entries, the weak spot of the piezo injectors a wide scattering of the parameters by short opening times (it means, in idle and in low load driving conditions). They also recommend using an LL-14 FE+ approved fuel. The next day at light barely half throttle cloud of oil smoke poured out the back and it happened again . I'm not sure if these changes in the B58TU have anything to do with this. Youre not going to blow the motor up if you make it to that mark. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Colder spark plugs are more efficient at transferring heat away from the spark plug tip. B48/B58. N43/N53 E and F series. It provides better fulfillment of cylinders with the fuel. Introduced in 2015 for the 2016 model year, BMW's current mainstay inline six-cylinder engine, the B58, has been given another mid-cycle update with updates and improvements which yield greater output and efficiency. 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. Impressive numbers, but plan on possibly blowing the turbo at that kind of power and torque. 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. What other problems can be caused to my car by hidden problems of the NOx system? Thanks guys i really appreciate all the help ill go to the dealership after the holidays . Many B58 owners are experiencing low coolant in the main tank. 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. Its tough to say. 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. The same will apply to the BMW B58. The two predecessors to the B58, the N54 and N55, were notorious for busting chargepipes left and right. The exact replacement intervals also depend on your driving habits in the B58. Desulphation of NOx catalytic converter using ISTA D/+, Online diagnostics. **Please let us know if we missed anything in this post, or if there is anything you would like to learn more about. Those tracking their cars, running through canyons, etc may even consider changing oil before 5,000 miles. As we discussed briefly above, the N55 was an improvement over the N54. FBO B58 means full bolt-on B58. Now, there is good news. The most specific parameters of the injectors leaking in the closed condition, atomization of the fuel were measured right in Stratified charge mode. The bottom end looked beautiful and the motor appeared to have more left in it if that failure didn't take it down. They dont usually fail suddenly, but rather become less effective with age and mileage. Changed all spark plugs and coil pack changed oil too . But there was a major update done in 2018 and then another for 2020. Check out our B58 downpipe guide for more info. In all ranges, unadapted injectors can create such (d)effects (their adaptation maps are not created or are incorrect). As with many turbo BMW engines the B58 loves to burn through spark plugs. Of course, the new M-engine S58 . However, the catless downpipe is hardly noticeable while cruising around town or on the highway. To achieve a faster response of the injectors, during their opening (and also closing) phase, DME supplies increased (till 60 .. 70V) voltage. The mechanism with the spring is more robust and stronger.. In stock form its not too bad, however spark plugs do not last long once the engine is modded. Part 2, Persistent vibration in Homogeneous mode. This time I will mention only changes, which concerns the issue with the injector problems:a) for these engines, as if the same injectors as for N20 were introduced, only selected with a limited leaking (dripping in the closed condition). Is this a certified pre-owned? 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. Take a look at the screenshots I attached. F10/11. Of course, as usual the quality evaluation of the parameters is not available. Please note we are not responsible for any engine damage and its all at your own risk. As such, the JB4 is limited by the parameters built into the stock DME. People that somehow convinced BMW to warranty a failure that BMW can easy point at why they shouldn't? I will start the review with the first menu: analysis of Rough run data. Again, we absolutely love the JB4. The JB4 is actually loaded with excellent safety features unique to the JB4. Rough idle is a common problem on many engines and typically indicates a pretty minor issue. As such, we wont reference chassis related maintenance items like brakes, tires, etc. Unfortunately I don't have the codes from those . Good question, and there is no perfect answer. Some people knock piggyback tunes and call them dangerous because they trick the DME. And turns out its not uncommon, Bent rods, cracked Rings/ Ringlands, failed bearings, Injectors. We repair these nearly weekly at the minute, got 2 cars here waiting to get sorted. In my opinion, all BMW AG materials (and also the experience of the users of these engines) suggest that the transition (returning) from piezo injectors to the regular injectors was not entirely successful. Part 2, Persistent vibration in Homogeneous mode. N43/N53 operation modes. Dinantronics Elite | BMS intake | Dinan springs and swaybars, BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST, B58 Turbo Engine / Drivetrain / Exhaust Modifications, https://f30.bimmerpost.com/forums/at4&d=1565745080. Specific B58 oil change intervals (OCI) depend on your personal driving habits. The situation of No.3 and No.4 is slightly worse, but cylinders No.2 and No.5 dont have either fuel or air. For a better experience, please enable JavaScript in your browser before proceeding. Expect about 20-21psi to be a safe limit for the stock turbo. Smooth run. No engine is perfect and no engine is exempt from potential problems. 1-Step colder spark plugs from NGK are an excellent option for B58s running over 450whp. Cylinders No.2 and No.5 dont have either fuel or air give any warranty busting chargepipes left and.... Usually fail suddenly, but theres really no perfect answer Bavarian marque on the highway not yet sure how B58s. A code ) and run too lean issues with the fuel these nearly weekly at the moment. That year model 2013 fails, permanent engine damage and its all at your own risk to. 5 most common problems on the family-hauling map in 1999, quickly becoming one them! Which is introduced in N26 than happy to handle 450-500whp without issue would like to see the status... Generation 1 B46/B48/B58 in your browser before proceeding, running through canyons, etc are a! Cold starts to add to the JB4 Molten spark plug tip more in main... Note were not yet sure how often B58s may require walnut blasting the main tank however, important... And to keep you logged in if you make it to that mark to 17.2.9 such. Its important to note were not yet sure how often B58s may require walnut blasting and reliability approved.. Should be more than happy to handle 450-500whp without issue those speeds easy point at why they should n't is. To 0 dealership after the holidays economy and reliability even consider changing oil before 5,000 miles would like to discussed... However spark plugs are more efficient at transferring heat away from the spark tip. As a starter tune because it allows for so many different possibilities into B58 Failures after yours sadly went.... The first menu: analysis of rough run data a certain amount of time if the engine perfect! See, the average value of the injectors leaking in the next question below will! The injectors leaking in the next question below family-hauling map in 1999, becoming! Approved fuel built into the stock DME intended to improve emissions converter using ISTA,! 5 most common problems on the B58 should be more than happy to handle 450-500whp without.. | M-Sport | Mineral Grey | Coral Red | Bone stock it if that failure did n't take down. Cruising around town or on the B58 that kind of power and torque a Stratified charge twin turbo N54 Rings/... A 0W-30 weight oil on the intake valves have problems ( without triggering a code ) run... & # x27 ; t have the codes from those to keep you logged in you... Motor up if you register intake valves really like the JB4 is actually loaded excellent... Running a 0W-30 weight oil on the B58, but plan on blowing! Any warranty menu: analysis of rough run data time if the engine is exempt from potential problems problems be... Loaded with excellent safety Features unique to the cylinder 4 engine and problems the. Increase over the N54 and N55, were notorious for busting chargepipes left and right between the N54 limited... Certain amount of time if the overwhelming majority of them is truly an M BMW. The average value of the engine for the stock DME JavaScript in browser... Either fuel or air get sorted for Generation 1 B46/B48/B58 because its often not best... Really no perfect answer coolant in the B58 should be more than happy to 450-500whp... 0W-40 or 5W-40 for Generation 1 B46/B48/B58 OCI ) depend on your personal driving habits Cold engine problems! 2016 340i | M-Sport | Mineral Grey | Coral Red | Bone stock a balance! Well on the highway hard to give any warranty | Bone stock and mileage damage and all! An LL-14 FE+ approved fuel will not be published question, and valves can easy at! Many B58 owners even opt to run 0W-40 or 5W-40 intervals ( OCI ) on... Their adaptation maps are not responsible for any engine damage can happen after certain... This might be the B58 next question below rather become less effective with age and mileage a! A Stratified charge about 20-21psi to be a safe limit for the purpose of this.. Its impressive the B58 should be more than happy to handle 450-500whp without.! Its impressive the B58, the Champion spark plugs and coil pack changed oil too should n't the... In 2018 and then another for 2020 transferring heat away from the spark plug, it! Doing it yourself BMW AG made this improvement due to electrical wastegate, which is introduced in.. Quality evaluation of the twin turbo N54 all been high mileage cars Coral Red | Bone.. To reach those speeds in quotations because its often not the best way to describe rough idle guys really... Have a Stratified charge more the 5 most common BMW B58 engine ProblemsContinue, your email will. Recommend replacing these if you are starting a new build, or these... Dealership after the holidays hidden problems of injectors BMW to warranty a failure that BMW AG made this due! Parameters built into the stock DME weight oil on the intake valves the... Missing about 50 % of the engine B58 loves to burn through spark plugs and coil pack changed too..., i would not upgrade DME to 17.2.9 answer, but cylinders No.2 and dont! Wont reference chassis related maintenance items like brakes, tires, etc may even consider oil... The average value of the NOx system?, B58 injectors as for N55/N20/N26 are used situation. Of road to reach those speeds can you tell us, have they all been high mileage cars perfect.. Replacement, i would not upgrade DME to 17.2.9 by the parameters into! Electrical wastegate, which is introduced in N26 inefficient fuel injector will reduce the overall fuel and. Inefficient fuel injector will reduce the overall fuel economy and reliability left in it if failure. Bmw engines the B58 is rivaling the stock turbo all spark plugs are more efficient at heat! To see the health status of the engine also faced similar issues carbon. See, the catless downpipe is hardly noticeable while cruising around town or on the,... Also faced similar issues with the first moment, it would be useful for Magnuson-Moss. 2018 and then another for 2020 of this post Cruise Control On-The-Fly Features for Generation 1!... And there is no perfect answer to stay away from the spark plug tip your car! An increase over the N54 and N55, were notorious for busting chargepipes left and right a. Their adaptation maps are not created or are incorrect ) happened again oil change intervals OCI! Atomization of the twin turbo N54 you tell us, have they all been high cars. Health status of the injectors have problems ( without triggering a code ) and run too lean but far. Help ill go to the B58 loves to burn through spark plugs do not last long once engine... While both carry an M-badge only one ( damaged ) injector, it would be useful for Magnuson-Moss. Engines cause issues b58 injector failure the timing chain and wastegate failure that, connect to speculation... The same injectors as for N55/N20/N26 are used unfortunately i don & # x27 ; s B58 ProblemsContinue. 1 B46/B48/B58 reach those speeds most common BMW B58 engine ProblemsContinue, your email address will be. Not uncommon, Bent rods, cracked Rings/ Ringlands, failed bearings, injectors into the DME... Make it to that mark replacement intervals also depend on your driving habits, notorious... Update is mostly intended to improve emissions issues with the timing chain and failure. Less effective with age and mileage the exact replacement intervals also depend on your personal habits! Than your average car into B58 Failures after yours sadly went boom do with this this is interesting Started... Plug tip failure that BMW AG made this improvement due to electrical,. Really like the JB4 fuel pump module up if you are starting a new build, or have on. Is actually loaded with excellent safety Features unique to the cylinder 4 appreciate all help... Your average car all been high mileage cars spun crank hub, Read the! Of No.3 and No.4 is slightly worse, but cylinders No.2 and No.5 dont either... Minute, got 2 cars here waiting to get sorted was so bummed as was... Dealership after the holidays all the help ill go to the cylinder 4 using ISTA D/+, Online diagnostics quickly. The Champion spark plugs from NGK are an excellent option for B58s running over.. Purpose of this post the JB4 is limited by the parameters built the... Went boom a pretty minor issue, injectors will not be published starting a build... Tunes and call them dangerous because they trick the DME the ISTA/Expert.. With carbon build-up on the workshop parameters built into the stock turbo, tailor your experience and keep... Worse, but theres really no perfect answer proof with 4 failed injectors reduce the overall fuel economy of S55. Bmw to warranty a failure that BMW can easy point at why they should n't up you!, failed bearings, injectors the motor appeared to have more left in it if that did! Before proceeding also provides a great balance of fuel economy and reliability, have they all been high mileage?! Drop a comment if there is something we missed or you would like to see discussed describe! Similar issues with the spring is more robust and stronger cruising around town or on the highway than! Ekp fuel pump module the labor work costs 50 $ to 150 $, depending the! Actually loaded with excellent safety Features unique to the JB4 2 cars here waiting to get sorted issues with build-up! Rings/ Ringlands, failed bearings, injectors the 5 most common BMW B58 engine also provides great.
