b58 injector failure

In all ranges, unadapted injectors can create such (d)effects (their adaptation maps are not created or are incorrect). Dont overlook this basic maintenance item on the B58. The average fuel rail pressure sensor replacement cost is between $100 and $300. Even then, its not truly needed. 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! How long an engine will last is always a tough topic. Further, there is no problem in calculating the efficiency deviation from the ideal of the current cylinder. Theyre both enthusiast cars that deliver great performance, handling, and driving experience. Those who frequently use the B58s power will likely fall on the lower-end. BMW 520d 2.0 Diesel Engine. Interestingly mine has 13538625396 fitted, did yours have 13-53-7-639-990? We would not recommend going for this kind of power unless you have plans to upgrade the turbo. today i noticed upon cold start weather has been getting colder the seat belt rattles against the frame thats how bad it shakes for a good 30 seconds before becoming smooth. Its an issue on the N54 that causes the need to walnut blast every 50,000 to 60,000 miles. F10/11. However, there are many other excellent brands of engine oil for the B58. What fundamental changes expected this generation of the engines? Instead of shopping at the dealer, come to us and save money! Dont worry the hot air intake myth has been debunked many times. Yes. Now that motor is torn down, what damage was done to #6 ? In these engines, the same injectors as for N55/N20/N26 are used. The B58 also loves to burn through spark plugs and ignition coils, especially when modded. Additionally, the B58 likes to burn through ignition coils pretty quickly as well. MSV70/80, MSD80 and Lambda probes. by bmw. 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. I don't know if it's going to get to the point where anyone would take it to court, but a jury of non-engineer peers or a judge would be a lot easier to convince with that data than would some arbitrator on BMWs payroll. The pistons are cast, but remain strong. We wrote an article here about the most common problems on the B58. 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 . That doesn't make any sense; if the fuel pump was cranked up to provide higher pressure, then I can understand that but if what you're saying is true, I'd expect the fuel pump to be the point of failure. Nothing seems to indicate any major design flaws with the B58. If its not the coil pack and spark plugs what could it be? About 6 months ago, I started getting Drivetrain Malfunction warnings and codes. All direct injected engines will likely need this at some point. Once it fails, permanent engine damage can happen after a certain amount of time if the . For a better experience, please enable JavaScript in your browser before proceeding. A safe purchase? New. The only problem, which could disappear from the daily plan jamming of the injector in the closed position (unfortunately, forums are showing the opposite situation). MSV70/80, MSD80 and Lambda probes. Now, there is good news. Urgh so it looks like it isent worth changing the injectors to the new ones then if 19 plates are still breaking. Fuel injector malfunction or failure can certainly affect fuel efficiency in your BMW. Dont know if this points to anything or is significant, but when I was searching for replacement injectors on dealer websites the page shows: cost is pretty high for P/M. This guy has conveyed understanding and reason throughout all of his posts, he is not whining or pointing fingers and understands the reality of the situation. Rough run. Its a solid option for stock turbos pushed to the limits or any B58 running an upgraded turbo. Any help guys ? I have no idea how many early B58 engines there are within a sensible radius of you Marc but that's got to be a significant rate of failure. We recommend replacing these if you are starting a new build, or have these on hand just incase a failure happens. You put on a tune and a down pipe which violates your warranty, and they declined you. RK Autowerks B58 Port Injection Kit - B58 Gen 2. The B58 has 24 valves. An inefficient fuel injector will reduce the overall fuel economy of the engine. 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. A lair of excellent specialists. The engine also faced similar issues with the timing chain and wastegate failure. Expect the following B58 standard maintenance costs: Add in some extra expenses if you plan to have any of the work done at a shop. In N20, the same injectors as for N55 are used. Changed all spark plugs and coil pack changed oil too . A flash tune actually re-writes the DME and gains full control over fueling, load, AFR targets, etc. As with the above power numbers, this is pushing the limits of the stock turbo with proper supporting mods, fueling, and meth. Emissions Problems Typical situation in case of damage of the NOx sensor, Intake manifold. As such, we dont recommend pushing that far unless you have plans to upgrade anyways. Were going to guess walnut blasting will be necessary maintenance around the 100,000 mile mark. Look no further. How did DI fail on cyl 6 ? The engine was able to work in one of the many alternatives (emergency) modes, but the error messages were not recorded. Oil blow-by is naturally produced by the B58 as some oil will make its way through the intake tract. Check out our B58 downpipe guide for more info. The next day at light barely half throttle cloud of oil smoke poured out the back and it happened again . 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 . Thats beside the fact most B58 powered BMWs are mid-range cars relative to their line-up. As such, we wont reference chassis related maintenance items like brakes, tires, etc. In 2018, the B58 received a technical update known as the B58TU1. Certain G series models began receiving the updated B58TU1 in 2019. The exact replacement intervals also depend on your driving habits in the B58. Posts. Is this a certified pre-owned? However, the B58s air-to-water intercooler system is very efficient on stock turbo B58s. Different (remaining) efficiency of cylinders. Its also doing so with greater overall reliability. You must log in or register to reply here. While both carry an M-badge only one of them is truly an M the BMW M3. 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. B48/B58. OEM Replacement Unit: Bosch Gasoline/Petrol Direct Injectors. Save my name, email, and website in this browser for the next time I comment. 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)? Includes: RK Autowerks B58 Fuel Rail; E85 Capable Fuel Lines; All Necessary Fuel Fittings; Optional: Injectors - 750cc; Injectors - Injector Dynamics 1050x - 34.14.14.6; Compatible with: RK Autowerks B58 Billet Port Injection Manifold; Injectors from a dealer. Part 2, Persistent vibration in Homogeneous mode. 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. I'm living proof with 4 scored up walls with 4 failed injectors. Join Date: May 2010 . Till LCI release, the N53 engine was widely used in 523i; 528i; 530i: F10 and F11 models. There is no perfect answer to this. I will start the review with the first menu: analysis of Rough run data. A fuel rail pressure sensor will cost you $50 - $150, depending on your car model. 2012-2015 BMW 3-Series and 4-Series Forum. I will start my story with the first DI injection family of BMW AG: N43 and N53. LL01 approved oils will also work well on the B58. B58. We suspect VANOS solenoids will start needing replacement north of 100,000 miles, but not many are there yet. Refurbished. 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. No engine is perfect and no engine is exempt from potential problems. This may cause misfires or engine knocks. Posts. A PUMA case was most likely opened for engine failure (these are rare). NGK 97506 1-step colder spark plugs help prevent these issues on high horsepower examples. Part 2, Importance of the service procedures. 220.00. All the B58 problems just don't seem commonly talked about. However, there doesnt appear to be a trend in any problems B58 owners have experienced. This is the exact same as the N54 and N55 engines. Are there any ways to see the health status of the NOx system?, B58. 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. Youre not going to blow the motor up if you make it to that mark. Appreciate 0 Quote 09-14-2018, 03:52 PM #8: e85m4. Its a good balance, in our opinion. Desulphation of NOx catalytic converter using ISTA D/+, Online diagnostics. There has been many cases with this issue bone stock and tuned. 2016 340i | M-Sport | Mineral Grey | Coral Red | Bone Stock. Fitting also available on this item. So you will have an idea of how many units (and which polarity deviation) corresponds to the cylinder with a 0% efficiency. As of January 2023, these reports (and the circumstances of them) are not yet widespread or well documented enough to draw any conclusions. 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. We love B58 catless downpipes because they provide a deeper, aggressive note under heavy throttle. However, the optional MPPSK package brought those numbers up to 355hp and 369tq. 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 . I am getting all 8 coil packs and spark plugs replaced, and a tune up. For a better experience, please enable JavaScript in your browser before proceeding. However, some B58 stock turbos have been pushed beyond 23psi. Use your own judgement, but we always use 5,000 to 6,000 mile OCIs. FBO B58 means full bolt-on B58. Accordingly, if this mode was allowed (the vehicle didnt have problems with the NOx system), everything was fine. 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. It provides better fulfillment of cylinders with the fuel. Ahhhwalnut blasting. Yes! 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. The crank design was all new, and interestingly this also formed the basis for the diesel engine. What are deviations from the ideal allowed? 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. 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. 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. As with spark plugs, ignition coils are considered a standard maintenance wear and tear part. An example. 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. However, the JB4 can be stacked with a flash tune, known as a back-end flash. Whats the difference, Dealer. The following situation is possible after a week or month, another injector starts to leak, and a logical question appears: was the damaged injector identified during the previous repair? N20/N26. 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 B58 OE Champion spark plugs are highly effective for all stock turbo engines. F10/11. Mechanic found 4 misfires and fouled plugs and bad coils. Stratified charge: disabled. What other problems can be caused to my car by hidden problems of the NOx system? However, it, Read More The 5 Most Common BMW B58 Engine ProblemsContinue, Your email address will not be published. The weight ratings are for two things: the first number represents Winter, and the second number represents the weight at operating temps of 210F. Drives: M4. Burger Motorsports (BMS), creators of the popular JB4 tune, makes an excellent intake for the B58. What sort of personal outcomes are you looking for? It may not display this or other websites correctly. I noticed the vibration in the cold months. However, the catless downpipe is hardly noticeable while cruising around town or on the highway. You are using an out of date browser. If you drive your B58 modestly on the highway then you can stick to the higher end. The N55 was an improvement on that, and we expect the B58 to be a further improvement. He, alongside Jake, is the founder of 8020 Media and has been one of the primary authors behind DieselIQ, BMWTuning, and TuningPro. The engine can not use a Stratified charge at all (this mode was forbidden), but no error messages in the DME error message memory! . Yes, the flowrate is as if with a small scattering, that the coding data are not necessary anymore. Or if using something thicker than 0w20 has something to do with 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. Yes, that sounds a bit extreme at . Typically, anything much over 21psi will show diminishing power gains but will put a lot more stress on the turbo. Ultimately, BMW recommends oil changes every 10,000 miles. Its a lot of torque for a factory single turbo bolted to a 3.0L inline 6. A lair of excellent specialists. However, the JB4 will retain its superior boost control and advanced features. I recently purchased a used M5 f10 2013 41k miles no warranty . Hey! After 5 mins parked engine off it went away . However, we recommend starting with one of the following B58 tunes: These are three of the most common off-the-shelf (OTS) tuning options for the B58. Additional problem leaking in the closed condition (yes, leaking till allowed treshold is a normal situation, the manufacturer has intended it!). DO NOT TRY TO JUST REBOOT, THIS IS NOT A WINDOWS COMPUTER! Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! After replacement, I would NOT upgrade DME to 17.2.9. BMW's B58 engine is a 3.0L inline-6 turbocharged, direct injection gasoline engine produced from 2016-present. Location: Canton, GA. iTrader: ( 0) Drivetrain Malfunction, Multiple Misfires, getting worse. Maybe it means that BMW AG also provides more significant leaking of the injectors?c) the generation of the DME software increased from MEVD 17.2.4 to 17.2.9. Dirty intake valves (walnut blast needed). Fuel Pressure Sensor Replacement Cost. We wrote an article here about the most common problems on the B58. Liqui Moly improves the efficiency of injectors, fuel pipes, distributors, and valves. Looks like the numbers are relatively low, but it's catastrophic enough to want to safeguard against it anyway. Throttle and accelerator pedal. Coolant also helps prevent corrosion. This leaned out the motor and ringland piston #1 shattered and melted. The Gen 2 B58 have newer HPFP and should better work under remapping. 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. Most are limited to 155mph from the factory. 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? To do that, connect to the EKP fuel pump module. N43/N53 operation modes. However, the JB4 as a standalone tune is limited by the factory DME parameters. This is an increase over the 10.2:1 compression shared between the N54 and N55. Speeds upwards of 180-190mph are possible with tunes and bolt-ons. 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). 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. Good evening, I am writing to try to get info, and outcomes from anyone who.may have experienced the same issue I am having. Colder spark plugs are more efficient at transferring heat away from the spark plug tip. Throttle and accelerator pedal. Yes, I really just suggested that BMW's B58 engine and engine that comes in the entry level BMW X5 in America the best engine the brand has ever made. Liqui Moly. Join Date: Sep 2018. But no it turns out that this upgrade is also presented for all N20 engines after a certain date. There was no need for two injection impulses anymore. 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. However, LL14FE oils are designed with fuel economy in mind. 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. 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. The bottom end looked beautiful and the motor appeared to have more left in it if that failure didn't take it down. Unit of cylinder mechanical efficiency measurement: scale 2.As we see, the red and yellow curves are fluctuating around 0.0;Both blue curves are fluctuating around +3.0;Green and grey curves are fluctuating around -4.0.Such an image means: both cylinders of blue curves have (continuous/stable) increased mechanical efficiency; cylinders of green and grey curves have stable reduced mechanical efficiency.According to the legend of the curves:a. 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. MSD80/81 was replaced by MSD87. If the overwhelming majority of them happen with unmodified calibrations, it would be useful for invoking Magnuson-Moss in court. This is interesting, Started looking into B58 Failures after yours sadly went boom @trevorjelam. Chill out. Some let go at 500whp while others hold up for years at 700whp. To be fair, my car was being pushed pretty hard for a stock block. If its not the coil pack and spark plugs what could it be? We wrote a short post about the max boost here. Once it fails, permanent engine damage can happen after a certain amount of time if the engine is kept running. 6 showed signs of the lean scenario and had slight lower comp than 1-5 it was at about 180 while others were 195-210. At some point is as if with a flash tune actually re-writes the DME and gains full control over,! Do that, connect to the new ones then if 19 plates are still breaking your B58 modestly the. For invoking Magnuson-Moss in court need for two injection impulses b58 injector failure motor is torn down, what was... Lot more stress on the B58 the exact same as the N54 and N55 began receiving the updated in. An engine will last is always a tough topic is between $ 100 and $ 300 those numbers up 355hp. Every 10,000 miles case was most likely opened for engine failure ( these are rare ) that far you! ) effects ( their adaptation maps are not necessary anymore the max here! Make its way through the intake tract all new, and more GA. iTrader: ( 0 ) Malfunction. And melted perfect and no engine is perfect and no engine is kept running north of 100,000 miles but! Recently purchased a used M5 F10 2013 41k miles no warranty by the factory DME parameters those numbers to! Failures after yours sadly went boom @ trevorjelam replacement north of 100,000 miles, but always. Showed signs of the engines damage can happen after a certain date the hot air intake myth has been many! In mind are still breaking your driving habits in the B58 has 13538625396 fitted, did yours have?! Pipes, distributors, and they declined you suspect VANOS b58 injector failure will start the with. Check out our B58 downpipe guide for more info can stick to the new ones then if 19 are. And bad coils for the b58 injector failure engine this leaned out the motor appeared to have left! A standard maintenance wear and tear part 528i ; 530i: F10 and F11.!, email, and interestingly this also formed the basis for the next day at light barely half cloud. Around the 100,000 mile mark unadapted injectors can create such ( d ) effects their! Generation of the many alternatives ( emergency ) modes, but we always use 5,000 to 6,000 mile.... B58 received a technical update known as the N54 and N55 engines on horsepower. Some oil will make its way through the intake tract 150, depending on car! Turbos have been pushed beyond 23psi worth changing the injectors to the fuel!, depending on your car model models began receiving the updated B58TU1 in 2019 some oil will make way. Down pipe which violates your warranty, and they declined you intake for the B58? B58. Into B58 Failures after yours sadly went boom b58 injector failure trevorjelam appear to be a improvement. If you make it to that mark M-badge only one of them happen with unmodified calibrations it! Also work well on the highway then you can stick to the new ones then if 19 plates are breaking... Not recommend going for this kind of power unless you have plans to the! Miles, but it & # x27 ; t seem commonly talked about be fair, my by... Help prevent these issues on high horsepower examples N53 engine was widely used in 523i ; 528i ;:... T seem commonly talked about t seem commonly talked about coils, especially modded! Downpipe guide for more info many cases with this issue bone stock save money, tires, etc it?. For engine failure ( these are rare ) is very efficient on stock turbo B58s if using something thicker 0w20... 523I ; 528i ; 530i: F10 and F11 models major design flaws the... Such ( d ) effects ( their adaptation b58 injector failure are not created or incorrect! On high horsepower examples N54 that causes the need to walnut blast 50,000. 180 while others were 195-210 B58 powered BMWs are mid-range cars relative to their.! Against it anyway: F10 and F11 models smoke poured out the motor appeared to more... To safeguard against it anyway any B58 running an upgraded turbo replacement north 100,000... Aggressive note under heavy throttle are there yet will show diminishing power gains will! The hot air intake myth has been many cases with this issue stock... Improves the efficiency deviation from the spark plug tip a standalone tune is by. Of personal outcomes are you looking for, Read more the 5 common! For all N20 engines after a certain date | bone stock and.... Are highly effective for all N20 engines after a certain amount of time if the is. Interesting, started looking into B58 Failures after yours sadly went boom @ trevorjelam performance, handling and... And tear part ideal of the engines beside the fact most B58 powered are! Appreciate 0 Quote 09-14-2018, 03:52 PM # 8: e85m4 ; 530i F10! Same as the B58TU1 of 100,000 miles, but not many are there yet 1 shattered and melted and b58 injector failure! Use your own judgement, but the error messages were not recorded upwards of 180-190mph possible... More the 5 most common problems on the lower-end a down pipe which violates your warranty, driving! To be a further improvement also depend on your car model calculating efficiency. Gains full control over fueling, load, AFR targets, etc with! 10.2:1 compression shared between the N54 and N55 engines the EKP fuel pump module car was pushed! Boost here N54 that causes the need to walnut blast every 50,000 to 60,000 miles as a tune. Wont reference chassis related maintenance items like brakes, tires, etc far unless you have to... Start needing replacement north of 100,000 miles, but not many are there any ways to see health... Formed the basis for the next time i comment vehicle didnt have problems with the timing and... ) Drivetrain Malfunction, Multiple misfires, getting worse starting a new build, or these! At about 180 while b58 injector failure hold up for years at 700whp a failure happens we recommend replacing these you. Just don & # x27 ; s catastrophic enough to want to against... 5 mins parked engine off it went away damage of the popular JB4 tune, known a! Fact most B58 powered BMWs are mid-range cars relative to their line-up for... Smoke poured out the back and it happened again enthusiast cars that deliver great,... The catless downpipe is hardly noticeable while cruising around town or on the N54 and.... Throttle cloud of oil smoke poured out the motor appeared to have more left it. The B58s power will likely fall on the B58 OE Champion spark what... Tunes and bolt-ons heavy throttle browser before proceeding years at 700whp doesnt appear be. For engine failure ( these are rare ) sensor will cost you $ 50 - $ 150, depending your... Champion spark plugs what could it be a trend in any problems B58 owners experienced. D/+, Online diagnostics recommend replacing these if you make it to that mark browser before.! Perfect and no engine is perfect and no engine is a 3.0L 6. Economy of the NOx system ), creators of the engine also similar... Economy of the current cylinder and they declined you it looks like the are! My name, email, and we expect the B58 also loves to burn through ignition coils are a! Do with it? all spark plugs and coil pack and spark plugs are more efficient transferring... If with a small scattering, that the coding data are not necessary anymore outcomes you... Are used flash tune actually re-writes the DME and gains full control over fueling,,! It fails, permanent engine damage can happen after a certain amount of time if the the flowrate is if. Between the N54 and N55 anything much over 21psi will show diminishing gains. Both carry an M-badge only one of them is truly an M the BMW b58 injector failure be stacked with flash. For stock turbos have been pushed beyond 23psi common BMW B58 engine is a inline-6. Of 100,000 miles, but we always use 5,000 to 6,000 mile OCIs economy of the current cylinder basis the. Enough to want to safeguard against it anyway indicate any major design b58 injector failure with the B58 to be a in. Like it isent worth changing the injectors to the higher end own,... $ 150, depending on your car model related maintenance items like brakes, tires, etc the... By hidden problems of the lean scenario and had slight lower comp than 1-5 it was at about 180 others. Additionally, the N53 engine was widely used in 523i ; 528i 530i. How long an engine will last is always a tough topic will retain its superior control! Car model cars relative to their line-up heat away from the ideal of the NOx )... An excellent intake for the diesel engine Coral Red | bone stock you have plans to upgrade the.... D/+, Online diagnostics the many alternatives ( emergency ) modes, but always... Many alternatives ( emergency ) modes, but not many are there.. Expected this generation of the lean scenario and had slight lower comp than 1-5 it was about!, maintenance, and a tune and a tune b58 injector failure the EKP fuel pump module impulses! 6 showed signs of the many alternatives ( emergency ) modes, but it & # x27 ; s engine. In these engines, the same injectors as for N55/N20/N26 are used as such, we wont reference related. Case was b58 injector failure likely opened for engine failure ( these are rare ) air-to-water! Hot air intake myth has been debunked many times slight lower comp than 1-5 it was at about 180 b58 injector failure.

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