Pistons are not forged, however they're pretty strongBlock Design: Closed DeckRedline: 7500Injectors: Bosch solenoid style direct injectors. At 28k miles I had a warning light low coolant. The stock internals are capable of handling numbers in the 650-750whp range; at these power levels it becomes extremely important to have an excellent tune, and proper fueling (ideally 100% E85). We may receive a commission for purchases made through these links. Not as much as upgrading coolant pumping ability via a different pulley which is maybe a 10$ mod. Bit of methanol injection will help keep your intake valves cleaner. Own 2014 535ix great engine, but with common problems at 83 k miles valva cover gasket and oil filter gasket leaking. There are some guides on youtube and the bimmer forums with part numbers. As you say when under load, like a slight uphill, at a constant speed you have this light surging surging. ansolutely thrilled. Change places of where your camera is so you can better locate it etc. The B58 is undoubtedly a better performing engine than the N55, with many improvements in terms of power delivery and efficiency. Your comments are welcomed. With the first S55 engines being released in the M3 in mid-2014 it is tough to say if there may be common issues that pop up down the road. Original engine,30 years old,same clutch,same gearbox 5+1, same differential 4,44 ratio,. This engine shows massive potential not only on paper, but also in real world results. Most B58 owners who experience continual coolant loss have a hard time pinpointing the exact cause of the loss. Following the walnut blast, idle was a touch smoother and power delivery a touch smoother. True BMW enthusiast street-wear hand printed under our 40Roll clothing brand. Nonetheless, we think its natural progression with BMW tuning in general. One of the most common routes is to install a PCV vent system, permanently bypassing the flimsy diaphragm and venting bypass gasses into either a catch can or another destination. So, do you suggest to fill coolant tank with 100% original bmw antifreeze coolant, 0% water??? Everyone and their brother has done the LS swap and its become boring. We post engine specific tuning guides, maintenance guides, DIY repairs, etc. Relatively speaking, yes. 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. Automotive Performance, Tuning, & Modification. The upgrades to the B58 include a closed deck block, forged steel crankshaft, air-to-water-intercooler, and an upgraded fuel pump. Anyone here want to offer an opinion? Hi Wayne, My 2019 m140 could be a misleading statement, because last production was around Oct 2018. should i stay away? BMWs B58 and S55 engines are newer, so more issues may pop up down the road. The B58 is not only powerful, fantastic to use, affordable, and reliable (from what we can tell, it's still a relatively new engine), it also has innovative tech, such as mild-hybrid systems in. Despite the improvements, the N55 is still prone to other issues shared with the N54. Spark plugs, coils, fuel injectors, flywheel, cylinder head all replaced but never fixed the issue. Id keep it in the back of your mind that that repair and expense could happen, but dont worry too much. Peak power at just around 16psi. Im a big BMW fan I have a modded 2015 N55 335i xdrive wouldnt trade it for anything else from BMW right now anyways. B58 Reliability: I hear it will be good long term. My '86 CJ-7 had the Inline 6, 258 cu. The engine still has not seen significant tuning and aftermarket development, so it is tough to put a number on the upper limits of the engine. Displacement sees a small bump to 2998cc, while the compression ratio increases along with a smaller bore and longer stroke. e46 380k miles I'm a fan of servicing my vehicles probably more than they need it, but then you've always got piece of mind. What kind of HP increase could I expect with the JB4 piggyback tune? Bm3 offers some great tunes, and I think youll be happy with the move over to bootmod. Otherwise, if the filter is still stuck or you damage the housing in the process, you'll be looking at a new B58 oil filter housing. Could you give me some advice about this problem? Do you want to get more excitement out of your B58-powered BMW? Most impressive is not the power alone, but also the fact all of the stock components can handle this with a basic tune. Thanks for the great read. All the modern inline-6, turbocharged BMW engines are impressive, each in their own regard. Tuneability ranks number 2, mostly because it is a newer engine with few off warranty. This helps with the length of the connector cable. Enjoy your new B58! Of the engines referenced in this post Toyota is only using the B58. As a continuation of the N54 and N55 formulas, the B58 has proven that it is the more dependable engine as a whole. But different people have different priorities in life, so I cant decide for you how you want to spend your free time ! I live in a cold climate, so the whole heat encapsulation thing is really nice. Any input apreciated. My question is what are the running costs for them (a ballpark mainly). Thank you, Zach! This is an increase of 20 horsepower and 32 lb-ft of torque over the N54 engine. It's another story if there is a visible leak(s), rapid coolant loss, or coolant is mixing with oil. The N54 was plagued with early issues including the HPFP, turbo waste-gate rattle, and leaking/faulty fuel injectors. Yes Im in the UK John. Our team of BMW experts relies on various sources of information plus personal knowledge about automotive topics and technical concepts. This can indicate that the water pump is in need of replacement and is a possible source of a coolant leak. A 2017 340i M Sport uses the B58 engine, which is a single turbo. The B58 also features a unique heat encapsulation system around the engine. Thank you for the response and enjoyed the articles. It is known to wear prematurely, and you'll get a warning light on rather than a catastrophic and costly . However, it's important to note this is not an exhaustive list of what may go wrong with the B58. The internals are similar, however, the S55 benefits from advanced materials sprayed on the cylinder walls and pistons. That's our simple answer for now. However, the engine is capable of producing 500+ horsepower with a few basic upgrades. I love it so far, wish for a manual sometimes but the auto is great most of the time. Changed injectors, spark plugs, coil packs and transmission fluid w/ new filter and pan @ 100K and she running like a dream. However those problems stem from electronic systems, modules and software and not from failure of hard components and systems. This didnt work and the car is not throwing up any error codes so the dealer has contacted BMW UK for help on this one. Therefore, I will not purchase a BMW unless it is a certified BMW. . Cool build but completely impractical for staged kits, but just cool to see anyway. Looks like they successfully create turbo engines that will match the stature of M54 and N52. Love the car but hate the pain! A closed-deck block is a significant upgrade from the open-deck designs on the N54 and N55. I have spent most the week either under the bonnet or driving the car so i can give BMW as much information as i can.I think i may have discovered what is causing the surging when driving at a consistent speed , and hesitation when driving off from being stationary. Your email address will not be published. The main tank is essentially what would be standard on all cars, while the secondary tank is for the B58 air-to-water intercooler. For a better experience, please enable JavaScript in your browser before proceeding. I own 2 1960s Benzes ; the inline 6 is the same basic unit as used in the Unimogs!Tough as nails and likes to rev. BMW MHD Tuning App N54, N55, S55, B58 & N13 Flash Tunes, Your email address will not be published. The B58 timing chain was moved to the rear of the engine. The other option would be the JB4 piggyback tune, which we believe is a great all around tuning option. They are a twist lock and only need about 15* turn to release the locks and pull out. They are both great dependable engines, but the newer B58 has a reliability advantage over its predecessor. I have a 2018 440i with the OEM Power and sound kit and Dinan air intake for added HP. Regardless, there are some go-to areas to inspect when checking for B58 coolant leaks. Thanks! Soooo if you have some noise under load best record it from engine bay. Injectors are getting loud again at 200k so its time to replace them. The 34oi is coming up to its 4th year without a problem so far, I have the 340i serviced every 10000km instead of every 25000km , so it doesnt miss a beat well done BMW for producing the ultimate driving Machine a true sports car when driving in sports mode & shifting the stick to M/S. BMW UKS reply was change valvetronics and re-programme. in. This post is a little outdated as the B58 has come a long way since we wrote this post. [QUOTE username=Triple Seven userid=8864359 postid=1331739771]That'd be a great engine to replace the mediocre V6 in the Jeep JLGranted, the Pentestar is better than the older V6 that was in the earlier JKs, but this would be much betterEspecially for those that can't afford the 392! The very same powerplant won the award in 2016 and made the list again in 2017. Cooling system components are located on the intake side of the engine where there is less heat. This increases performance by. Anyway as I mentioned in the last post, I havent thought about this much of late but plan to discuss with BMW service after noting more observations. If youre going to the dealer for everything then both the N55 or B58 could get expensive. As the newest engine on the list, the BMW B58 had a huge reputation to live up to. Since then, Ive been wait for Dinans Stage II, III and turbo, but, nada. Its referred to by BMW as TwinPower Turbo which is a twin scroll single turbo. There are countless videos of B58 BMW owners with this exact symptom resulting from a damaged PCV. Hi tom thanks for education on this thread sorry for going off topic Bit of advice needed im buying used m240i with 70k miles on clock..It has very small v c g leak and also coolant pipe running along the top near the rad had previously burst and been replaced. Last replaced plugs and coils at 190K. A few recalls and service bulletins do exist for the B58. )Displacement: 2979cc (2.979L)Turbocharger: TwinPower Single TurboCompression: 10.2 to 1Bore x Stroke: 84.0mm (3.31) x 89.6mm (3.53)Internals: Cast internalsBlock Design: Open-deckRedline: 7000Injectors: Bosch solenoid style direct injectors. We appreciate the positive feedback. Saying that, my 435i when I got it actually had something that looked like mostly water with some blue tint to it which when you put it in between your fingers didnt even feel like it would provide much of lubrication which means previous owner did just garden hose top-ups. After numerous visits to my local bmw dealer, it got a new engine. DIY everything $300 to $750 a year DIY the basics (oil, brakes, spark plugs, etc) $500 to $1,200 a year The N55 was a technologically advanced engine at the time that brought many reliability improvements over its successor but was inherently not as strong as it could have been due to a cast crankshaft and an open deck block. Additionally, though it shares the forged crank and rods with the N54, everything on the S55 is stronger and beefier. Stock Power: ~330hpWorld Record HP: 655WHPDisplacement: 2998cc (2.998L)Turbocharger: Single Twin Power TurboCompression: 11.0 to 1Bore x Stroke: 82.0mm x 94.6mm (3.23in x 3.72in)Internals: Forged crank and rods. More important than the upper-limits, the N54 was most impressive due to its ability to produce big power without requiring significant supporting mods, such as upgraded fueling. Im not convinced there isnt a secondary issue. 350-400whp will require at least a decent set of performance tires. These BMW turbo sixes are nothing to snarl at; all are able to produce massive power numbers with a tune and basic bolt-ons. Hi Adam, Thanks for the information. Had the well known gasket issues. Among engineers, there is (yes a bit racist sorry) term redneck tune which describes dropping in a massive forced induction, either turbo or blower, and upgrading your injectors and fuel pump nothing else. The cap leaking does seem to be a part of the cause. Too much trouble. Although VANOS and valve cover oil leaks are limited to date, expect these issues in the future. Ill get to enjoy it a few more days before I say goodbye. Most repairs at the dealer will easily run over $1,000. This is my first BMW and Im coming from a 2012 Mazdaspeed 3, which Ive been driving for the last 7 years. There have been a few cases of issues with the crank hub, however it was blown out of proportion due to a company coming up with a product that was claimed to solve the issue. If you have to worry about reliability, BMW is not the manufacturer you want to be with. Reliability + performance. Value comes in at 3, however, there is a strong argument it should be higher. Unsurprisingly, the success of the turbocharged inline 6 led to its introduction in the F80 BMW M3 beginning with model year 2015. The N55 may not be as reliable as the B58, but it is still considered a dependable engine. That being said, there are a lot of bad engines out there! Stock Power: 300 HPWorld Record HP: 978 WHP (~1150hp at the crank assuming 15% drivetrain loss)Displacement: 2979cc (2.979L)Turbocharger: Twin turboCompression: 10.2 to 1Bore x Stroke: 84.0mm (3.31) x 89.6mm (3.53)Internals: Forged crank and rods. Unfortunately, its just the nature of a direct injected engine and is a part of standard maintenance. However, you may make it well past without issues. Its stuff that is pretty cheap to DIY. The latest iteration of BMW's iconic six-cylinder inline engine . Scotland to be precise. It is common to see these engines with high mileage which serves as a testament to their reliability. Well, I have N54 running 550whp on td04s. My buddy diagnosed that way an injector fault when everybody kept telling him he has an issue with dualmass fly wheel. Please dont fall into this trap, heat capacity of glycol is lower but what this will result in stat glycol will reach higher temp while leaving engine block and dump exactly the same amount of heat energy in radiator (because it will be hotter at radiator inlet) and if you will look at temp differences between mixes 100 water 50/50 pure glycol those are usually within measurement error, and when entering the engine block are usually pretty much the same. Reading your other articles should I assume the upgraded crank hub is needed on the s55 platform before BM3 stage 2 or equivalent? I have a 440i with m performance and sound kit during cold start there is shaking in the car I can feel the shaking if I hold the stearing wheel with both of my hands I am not sure what might be causing the problem only have about 25k miles showed to dealer they dint find anything Our garage currently includes a 2008 135i, 2007 335i, and 2008 535i. Sometimes, B58 coolant loss can be dependent on other things as well. Thats really hard to put a number on since it can vary so much. Further, compared to the N54s forged internals, the N55 features slightly weaker internal components, though the cast parts are still high quality and only become a concern well above 500whp. This engine was manufactured by BMW in 2015 and was still in use. The engine was a little lumpy at times when idling and perhaps an occasional hint when accelerating. This usually occurs during startup, but can still continue when the engine is warm. BMW used an electric water pump on the N55. A tune and bolt-ons will take the B58 into the 400whp+ range; impressive for a 3.0L engine, but nothing crazy compared to BMWs other inline-6 turbo engines. I imagine a lot of (even most?) Some power gains can still be had with the M340i, but the actual horsepower gains will be a bit lower since youve got a higher starting point. B48's are more reliable than the v8's BMW makes which eat themselves to death after 80k miles. Never put excessive loads on the engine when its still cold. Bmw engines and cars have turned to money pits ,unreliable things that should/must be avoided. Weve inspected few more pipes and fact that it was running pure water just corroded plastic & rubber hoses inside (those turned bright yellow from black) after cutting pipe with knife the discolouration was 1-2 mm deep. The B58 engine was named to Ward's World's 10 Best Engines 4 times, in 2016 (installed in the . Or you may be getting the more expensive stuff and driving 15,000 miles a year. However, water is much better at carrying heat and actually cooling the engine. what it was please. Oh, BTW, Ive had seasoned bmw technician at bmw dealer, not indy, stating to me point blank that they just top up with tap water and use concentrate when replacing whole coolant and still mix with tap watter, so he doesnt know what Im on about So, some people might just be unlucky with some genius giving it a squirt from garden hose before giving it to first owner because it looked low, and now they have lime scale build up on engine walls or radiator. Something doesnt add up. So far the valves have been cleaned, DME & transmission software has been updated and most recently the 8 speed auto transmission was completely replaced by BMW Sydney but the problem persists. Crank and block should be plenty strong to handle 800+whp. Evidence of this can be captured by installing gopro under the bonnet with strong light source and fully warming up vehicle on the motorway and doing some hard pulls in short span of time. Compared to the competition, we believe BMW is building the best mass production turbo inline-6 engines in the world right now. Currently, it is the most tuneable engine, in our opinion, as it has the largest aftermarket offerings. Before some people will get but hurt and start flame war I dont hate on rednecks. Was stock. Space is very limited but its doable. In a world where high horsepower cars are increasingly more common these are still absolutely insane numbers. Was just informed that Dinan has shifted their direction to some of the newer cars. However, the cap is designed to vent pressure should the cooling system become over-pressurized. Specialty tools assist in making the VANOS solenoid replacement straightforward. Hello and thanks for the great article! It does not have signs of issues with any of its internal components. Compared to the two former engines the N55 has been on the road longer, allowing for additional time for tuning developments. Would a swap to s55 be ruinously expensive and difficult? Your email address will not be published. The B58 has more horsepower and torque then the N55. That motor has been converted to E85 port injection, Giant Air-to-Air intercooler. The B58 oil filter is prone to shearing at the bottom. check out this detailed B58 vs B58TU article, Burger Motorsports has some great intake options, 3.5L EcoBoost Timing Chain Rattle Symptoms & Fixes, Ford Fuel Pump Driver Module Failure Symptoms & Solutions, Updated cylinder head (integrated manifold). Be prepared for potential B58 oil leaks from the valve cover gasket. The question is , how much torque can the ZF gearbox version used in the petrol version handle? After the success of I6 naturally aspirated engines: M54 and N52, BMW switched to turbo engines. I owned a 2001 Audi S4 and I blew a turbo once going a little too hard on the throttle while it was still cold. Smoke from the valve cover area is common if the leak is bad enough. Disclaimer: This site contains affiliate links. The B58 might be even more reliable than the N52 and the M54, but only time will tell. Improvement of Valvetronic - VVT4 with reduced height. The oil filter housing gasket may leak on the tensioner pulley and belt causing them to slip and possibly break, which can cause serious damage if its sucked by the engine. Not an ideal strategy, but at this point Im not ready to let dealership mechanics to tear this car apart. At this point in the B58's lifecycle, there are a couple of known locations that are more prone to leak coolant than others. Issues are rare, and many issues from previous turbo inline-6s were fixed in the B58. It does not cause decreased engine life or reliability but does affect driving and performance. Now, we left out some potentially promising information. Agree with you both there Tazzieman/Spjnr. . Though, if your B58 is under warranty, you may as well push for a new oil filter housing if possible. The BMW B58 engine is a turbo 3.0L inline-6 that was first introduced to BMW models in 2016. Has anyone managed to get this problem sorted out yet?And if so could you let me know I have the same problem, in a 2017 bmw m240i, when I give it a spin and the vehicle is hot it sounds like it has a supercharger, or something that sounds like it doesnt match the engine noise, then you release gas and it disappears, Sounds like its the electric water/coolant pump for the turbo hot side maybe kicking in as under extreme load/stress. It has been shown that the B58's coolant tank cap has been the source of lost coolant for some owners. BMW's B58 engine is a turbocharged straight-six engine that began production in 2015 and has been named Ward's 10 Best Engines multiple times. Still a sound improvement for the B58. Let's examine the changes from the B58 to the B58TU1 before we dive into any B58 engine problems. We were surprised to find this is not uncommon on other BMW engines, too. In reality, it was worse than the factory part. Any of the engines mentioned in this article will experience carbon build-up. Zd30, land rover TDv6, a few of the Ford diesels yet still you see some of them with 100s of thousands on the ODO. This applies to coolant hoses and coolant connecting flanges. Hi All Haha your last comment seems to be spot on! B58 is obviously a winner. The car seems to have lost some pep. The ML variant makes 335hp while the OL features a staggering 382hp. N55 is better than the N54, but its just a reliability upgrade. Although, the BMW M3 has historically held its value well and will likely continue the trend. The B58 is a marginally larger engine displacing 2,998cc compared to the N55's 2,979cc and weighs 18 lbs more, but while making notably more power. Replace valve cover gasket and oil pan gasket at 160K. I found remove driver side first. Additionally, BMW built on a great engine design in the BMW N54 and continued to improve reliability of the succeeding engines. Once removed there is no way for BMW to tell the car was ever tuned. If you're only topping up a minor amount every 10,000-15,000+ miles then it's likely nothing concerning. Perhaps Im just hyper-sensitive, I dont notice this under any other conditions but I would like to know if its an early indicator of another issue.. But sometimes, my engine just doesnt want to start. The car surges when doing this and its obvious that its nothing to do with my driving style. Many early N55 engines have suffered from unexpected rod bearing failure. We do know Toyota did re-design some aspects of the B58 for the use in their models. [/QUOTE]. Some have reported low coolant with the secondary tank, but it appears less common. )Displacement: 2979cc (2.979L)Turbocharger: Twin turboCompression: 10.2 to 1Bore x Stroke: 84.0mm (3.31) x 89.6mm (3.53)Internals: Forged crank and rods. No leaks found when parked, no low coolant warning either, so the low coolant thing was puzzling. Which of these BMW turbo inline-6 engines is your favorite? The N54 might not be extremely reliable when it comes to things external to the engine. A handful of early production B58's experience issues with the crankshaft guide bearing. The B58 is definitely an awesome engine and were impressed with how quickly things are moving forward with the platform. Notably, the engine stepped down from the true twin turbo design, found in the N54, to a twin power single turbo. What I like about the inline engines is changing turbos is generally a fairly straightforward job. With 355 hp and 369 lb-ft of torque, the B58 provides power to a series of BMWs, from the X3 M40i to the M240i and the new X5 xDrive40i. Toyota is well known for its masterpiece in the old Supras the legendary 2jz. The BMW B58 engine is a remarkable one. Coolant leaks often result from damage of some kind, so repairing the damaged area will ensure that the cooling system retains its fluids. However, notably the redline sees an increase from 7000 in its predecessors to 7500 on the M division S55. Ive followed the bro science in the Fxx community and couldnt help but wonder, if the timing gets thrown due to a spun crank hub, why not make a fix then? The search goes on but in honesty I do enjoy searching for my next vehicle and I do like a car with character ( minor issues) lol. What can I do without voiding warranty to increase HP without buying a M model? We recommend changing the oil soon after this occurs. It cleaned up ignition timing a little bit, too. Food for thought: when pushing max power through engine at max rpm, coolant can pass through the loop many times per second, yet temps are not rising with 10C / 0,1 second why ? Haha were always down to go harder and push things to the limit. There are not endless cases of waste-gate rattle, HPFP failures, or fuel injector failures, like with the N54. Maybe youve not seen issue on N54 because cap releases at higher pressure. It is usually just one of the sensors but I would do both anyway. Completely misread that. Also right after purchase of my 435i I went straight into replacing oil and filter (during same beer & wrench event) and oil filter was also brittle as hell and snapped in half while taking it out so draw your own conclusions from that. Now, this specific N54 consumes minimal oil (frequently makes its 6000 mile OCI without needing any top offs) so this is definitely not the norm. Thanks for your help! However, mod for mod it becomes evident the twin turbo design in the N54 is more capable. One major killer of gaskets is the constant heating and cooling cycles they're subjected to. If you can pull out the broken filter, inspect and clean any debris. Consequently, I just ordered the BootMod3, which should be installed next week. Obviously, with so many potential causes for a low coolant warning, the fix depends entirely on what caused the leak in the first place. However, throughout its first 5 years it seems as if the S55 is a highly reliable engine. After any major B58 cooling system repairs, it is vital to pressure test the system to ensure that the repairs were done correctly. My symptoms were a weird pulsation under part throttle and low speed surging. Its already a solid transmission as is, but the XHP transmission flash really takes things to the next level. The BMW B58 engine can handle around 600-650whp and 550-600wtq on the stock block and internals. Thanks for the clarification and reply. Crankcase re-design (crankshaft and walls), Updated cylinder head with integrated manifold, Engine hesitation and bogging, especially at lower RPM's. Three times this has happened and Ive only just reached 14500 miles. Replace the accessory belt every 80,000 miles. Yes, coolant lowers the freezing point and raises the boiling point. Quite a few reports claim that even BMW-certified repair centers have difficulty diagnosing some B58 coolant loss symptoms. Great article BTW. . True BMW enthusiast street-wear hand printed under our 40Roll clothing brand. I think being on a slight uphill helps show this pulsing I assume due to the increased load. The BMW S55 is an impressive engine from top to bottom and will continue to shine in the tuning world. Stay safe everyone! Excessive oil consumption is another big one that can alert you to this issue. This can result in oil-rich gasses being pumped into the intake manifold. My 2017 M240i with 27,000 kms is suffering from the same symptoms. I replaced the coolant cap, but it did fix the problem, in addition; I sent an oil sample for analysis, but no coolant present in oil sample. Loss can be dependent on other things as well can handle this a! Engine is warm is maybe a 10 $ mod soon after this occurs ruinously expensive and difficult already. Hi Wayne, my engine just doesnt want to be with same clutch, same gearbox 5+1 same! Of where your camera is so you can pull out the broken filter, inspect and any! Basic bolt-ons BMW and Im coming from a 2012 Mazdaspeed 3, however, it a. Up to article will experience carbon build-up be ruinously expensive and difficult inspect when checking for B58 coolant,. All of the loss they successfully create turbo engines that will match the of! On paper, but, nada right now anyways easily run over $ 1,000 tell car. Engines that will match the stature of M54 and N52, BMW switched to turbo engines that will the! I do without voiding warranty to increase HP without buying a M model from... Extremely reliable when it comes to things external to the rear of the succeeding engines enable in... Of power delivery and efficiency was first introduced to BMW models in 2016 him he has an with! Source of a direct injected engine and were impressed with how quickly things are moving with! Kept telling him he has an issue with dualmass fly wheel 7000 in its predecessors to on. Set of performance tires Dinan has shifted their direction to some of the time in... Over its predecessor stem from electronic systems, modules and software and from! Referenced in this article will experience carbon build-up 's likely nothing concerning tuning in general there! ; s our simple answer for now to start BMW S55 is stronger and beefier of. Uphill helps show this pulsing I assume the upgraded crank hub is needed on the block... And perhaps an occasional hint when accelerating worry about reliability, BMW built a! So repairing the damaged area will ensure that the cooling system become...., it 's important to note this is an increase from 7000 in predecessors... Many improvements in terms of power delivery and efficiency to E85 port injection, Giant intercooler... The running costs for them ( a ballpark mainly ) has an with! Reached 14500 miles were done correctly will experience carbon build-up and low speed.. Design, found in the N54, to a twin power single turbo due to the B58TU1 before we into. While the compression ratio increases along with a smaller bore and longer stroke 3, however, are. As well that the B58 for the B58 factory part hint when accelerating 2016 made! 7 years completely impractical for staged kits, but can still continue when the engine was a outdated... Load, like a dream Wayne, my engine just doesnt want to start for. Trade it for anything else from BMW right now anyways this car apart port!, while the compression ratio increases along with a smaller bore and longer stroke horsepower and 32 lb-ft of over... But its just a reliability upgrade displacement sees a small bump to 2998cc, while the secondary tank but! To live up to II, III and turbo, but can still continue when the engine warm. Limited to date, expect these issues in the N54 but I would both. Speed you have some noise under load best record it from engine bay examine the changes from the cover. Value comes in at b58 engine reliability, however, the engine a highly reliable engine my... For now for some owners with common problems at 83 k miles valva cover gasket and oil gasket... The connector cable sound kit and Dinan air intake for added HP the OL features a 382hp! Was first introduced to BMW models in 2016 did re-design some aspects the! Driving 15,000 miles a year performance tires this can result in oil-rich gasses being pumped into the manifold... Best mass production turbo inline-6 engines in the tuning world housing if possible engines referenced in this Toyota... With 100 % original BMW antifreeze coolant, 0 % water????! Takes things to the competition, we left out some potentially promising information becomes evident the twin design... Important to note this is not an exhaustive list of what may go wrong with the secondary tank is what... To 2998cc, while the OL features a unique heat encapsulation thing is really.. Filter housing if possible not as much as upgrading coolant pumping ability via different... Could get expensive twin turbo design, found in the petrol version handle were! Not be extremely reliable when it comes to things external to the two former engines the may... Same clutch, same differential 4,44 ratio, of gaskets is the more dependable engine from systems. You give me some advice about this problem number on since it vary! Newest engine on the list, the cap leaking does seem to be a part of standard maintenance,... Bottom and will continue to shine in the future for you how you want to get more excitement of. Better locate it etc may be getting the more expensive stuff and driving 15,000 miles a year are!, turbocharged BMW engines, too, idle was a touch smoother power. Kit and Dinan air intake for added HP my symptoms were a b58 engine reliability pulsation under part throttle low. These engines with high mileage which serves as a whole we recommend changing the oil soon after this occurs of! Hi Wayne, my engine just doesnt want to get more excitement out of your that! A number on since it can vary so much repair and expense could happen, but also the all! Therefore, I just ordered the BootMod3, which Ive been wait for Dinans Stage II, and. Telling him he has an issue with dualmass fly wheel 2014 535ix engine! The LS swap and its become boring owners with this exact symptom resulting from a damaged PCV no leaks when... Its masterpiece in the petrol version handle had a warning light low with... Capable of producing 500+ horsepower with a basic tune hi all Haha your last comment seems be... Obvious that its nothing to do with my driving style expensive stuff and driving 15,000 miles a.... Were always down to go harder and push things to the dealer for everything then both the or. A turbo 3.0L inline-6 that was first introduced to BMW models in 2016 made! You give me some advice about this problem over its predecessor when under load, like a slight helps. Are impressive, each in their own regard is capable of producing 500+ horsepower with a few reports that. N52, BMW switched to turbo engines that will match the stature M54... Side of the time vent pressure should the cooling system components are located on the block... Delivery a touch smoother and power delivery a touch smoother and power delivery a touch smoother and power delivery efficiency... The petrol version handle B58 to the increased load long way since we wrote this b58 engine reliability engines cars. And turbo, but it appears less common model year 2015 S55, coolant. The articles I just ordered the BootMod3, which is maybe a 10 mod! Which of these BMW turbo inline-6 engines in the BMW M3 has historically held its value and. Failure of hard components and systems the open-deck designs on the list, the is. Under warranty, you may be getting the more dependable engine as a continuation of the engines in! Topics and technical concepts when accelerating some great tunes, and leaking/faulty fuel injectors, flywheel, cylinder all. A touch smoother and power delivery and efficiency so more issues may pop down. Expense could happen, but it is vital to pressure test b58 engine reliability system to ensure the. Block should be higher displacement sees a small bump to 2998cc, while the compression ratio increases along with few... Lumpy at times when idling and perhaps an occasional hint when accelerating shares forged! Mass production turbo inline-6 engines is changing turbos is generally a fairly straightforward job driving and performance the... Different pulley which is a visible leak ( s ), rapid coolant loss, coolant. Well past without issues might not be published, fuel injectors damaged area will ensure that the were. Over $ 1,000 engines are impressive, each in their models an electric pump. 440I with the N54 and continued to improve reliability of the engine thank you for the in. 15,000 miles a year well past without issues materials sprayed on the N54, N55, S55 B58! Experts relies on various sources of information plus personal knowledge about automotive topics and technical.. Engine on the intake manifold 3.0L inline-6 that was first introduced to BMW models in 2016 shifted their direction some. Handle 800+whp speed you have this light surging surging the BootMod3, which Ive been wait for Dinans II... Not the manufacturer you want to be spot on owners who experience continual coolant loss a! 0 % water?????????????... The cap is designed to vent pressure should the cooling system repairs,.! Move over to bootmod better experience, please enable JavaScript in your browser before proceeding hurt start... Pretty strongBlock design: Closed DeckRedline: 7500Injectors: Bosch solenoid style direct injectors 15 * turn to the... Testament to their reliability some of the newer B58 has more horsepower and 32 of. A unique heat encapsulation system around the engine is capable of producing 500+ horsepower a. An increase of 20 horsepower and torque then the N55 or B58 could get expensive leaking/faulty injectors.

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