It makes hellcat owners cry all day, every day. Weve always run 50/50 coolant/water mixes (as with many others since thats the recommended ratio). The ones that did exist were small and it was a much much smaller market prior to the turbo era. Also there is a good argument to buying into issues that you know rather than fooling your self that everything is perfectly OK with the car when you buy it. All of the power also comes coupled with reliability, which only ranks below the B58 due to the nature of the S55 being a higher performance engine that will generally cost more to maintain. Disclaimer: This site contains affiliate links. 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. Now I still experience a bit of coolant loss, but much, much less. Here are a few reasons why the B58 is less likely to exhibit some common issues on the N55. Its especially noticeable if Im holding in 2nd or 3rd gear and trying to hold a constant speed. These issues seem a recurrent theme, so made me wonder about the long-term costs of maintaining the engine. Although, the BMW M3 has historically held its value well and will likely continue the trend. Well do our best with a rough estimate but it really can vary a lot based on age, mileage, driving style, etc. Your comments are welcomed. Stay safe everyone! Zd30, land rover TDv6, a few of the Ford diesels yet still you see some of them with 100s of thousands on the ODO. Its a pretty simple 20-45 minute install and uninstall. It cost roughly 3-4K US to have a new design installed to prevent a possibility it may spin. A solenoid controls the amount of oil applied and can cause a rough idle and other drivability issues when it is no longer functioning properly. All rights reserved. Really appreciate the info. Maximum PSI seems to make a good one. The BMW B58 engine is a remarkable one. Injectors are getting loud again at 200k so its time to replace them. In this guide, we'll be covering the following B58 engine problems: We'll break down these B58 engine problems in-depth and discuss why they made the list. Ok, definitely my thought process as well. Considered my car is stage 1 tuned. Unsurprisingly, the success of the turbocharged inline 6 led to its introduction in the F80 BMW M3 beginning with model year 2015. B58 water pumps are known to be troublesome and have even been reported to stop functioning as early as the 5,000-mile mark. 350-400whp will require at least a decent set of performance tires. I also wasnt sure how I would find the paddles, and although I miss the third pedal, the paddles are a blast. Lets look at both engines in detail to find out why the N55 is not as reliable as the new B58. 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. My m140i has now been back to the dealers 3 times in the last 9 days.They have done a software update and said it would cure the problem of power surging at low rpm,or when the car is underload. The job of the B58 PCV valve is to relieve the pressure in the crankcase by rerouting it to the intake manifold and back into the engine. This engine shows massive potential not only on paper, but also in real world results. Anyone here want to offer an opinion? 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 ? Maybe FORD forums are for you? For more information, check ourdisclosure. 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. If possible, How much would it cost? Bm3 offers some great tunes, and I think youll be happy with the move over to bootmod. Hi Wayne, My 2019 m140 could be a misleading statement, because last production was around Oct 2018. Soooo if you have some noise under load best record it from engine bay. Yes, B58 is reliable. However, our N54 535i (maintained much better than my 335i) has experienced countless issues. After the success of I6 naturally aspirated engines: M54 and N52, BMW switched to turbo engines. 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. 423whp/457wtq in SAE correction (439whp STD) for this B58 2018 340i Customer shared this dyno earlier today running the latest v1.6 Stage 2 93 octane (98RON for those in Europe) OTS map. Bam, 45min to an hour for the whole job. Then remove and replace passenger side. BMW used an electric water pump on the N55. And if they are, can the transmission ratio be changed? But sometimes, my engine just doesnt want to start. Thank you. The question is , how much torque can the ZF gearbox version used in the petrol version handle? Had the well known gasket issues. The B58 is more reliable than the N55. Hi mate,thanks for your reply. Would a swap to s55 be ruinously expensive and difficult? This is my first BMW and Im coming from a 2012 Mazdaspeed 3, which Ive been driving for the last 7 years. You may be able to use pliers (or anything to grab the stuck filter) and pull it out. Injectors were changed from the piezo style to solenoid style as the piezo had too many issues on the N54, were too expensive, and did not live up to expectations. You may notice burning oil smells in the cabin. Inline 6s are well known in Australia. Still, every rig that Ive run on emission testing by rule of thumb if there was more than 75 bhp / litre of displacement we would just run it on pure glycol you know, when you try to plot efficiency map on low charged 2 litre diesel (or god forbid DV4/ DV5 /DV6 engines) it makes no point, but if you start playing with something like 2 litre & 200 bph, then local boiling does happen all the time on long pulls with 50/50. We are BMW enthusiasts and aim to provide you with everything you need to turn your stock BMW into a horsepower monster. My 2017 M240i with 27,000 kms is suffering from the same symptoms. Despite it being a relatively young design, the B58 seems to be a very reliable engine. 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. Crank and block should be plenty strong to handle 800+whp. Itd be great to know how these engines compare in that regard, especially as Im eyeing the M340i. In reality, it was worse than the factory part. Although, let's put a rumor to death quickly. Spark plugs and ignition coils wear down pretty quickly once you start modding the N55 and B58. Currently, the BMW B58 engine can be found in most of the current 40i and M-badged 40i BMW models . 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. Typically, boosted engines are better suited for lower compression, as a longer stroke subjects the internals to boosted pressures for longer periods. Although, the single turbo will likely limit its capabilities without upgraded turbo(s). So I will let it leak and add coolant and see if over time a visible stain emerges at any location. I agree fully with this assessment, but I believe in the next few years more tuning options will evolve for the B58 and with the closed deck block, I wouldnt be surprised to see some big HP numbers. The B58 features a forged crankshaft and a closed deck design in comparison. They are holding up at stock power level and beyond stock power, and were starting to see early B58 units reaching 200,000 miles and more with no issues. Or you may be getting the more expensive stuff and driving 15,000 miles a year. Awesome to hear congrats on the new 340i! DIY everything $300 to $750 a year As a continuation of the N54 and N55 formulas, the B58 has proven that it is the more dependable engine as a whole. Glad I wasnt imagining this weird phenomenon . If so, thats impressive. BMW B58 Engine:-The BMW B58 engine is one of the most famous engines for cars. Carbon build-up is also prevalent in todays modern engines with direct injection. You can diagnose plenty of odd things and remember that engineers spent years making sure that engine bay vents under the car rather to the cabin so you will not get any iffy smells this unfortunately masks anything going wrong and specially masks and deforms noises. This is a really concerning trend because throughout the world there is more balance on modding the car, people concentrate on suspension, braking, batter traction controls, better tires, but there is one very localised trend prioritising upgrading a blower and still having your car on budget tires. These leaks commonly develop around 70,000 to 100,000 miles. Hi, honestly I dont know, but man, seriously dont disregard using an old go pro under the bonnet to record how your engine is behaving under the load. BMW quoted the N54 at 300hp, however, independent testing suggested numbers at the crank closer to 330hp. Reliability scores the highest marks compared to the N54, N55, and S55. https://www.bmwblog.com/2020/01/18/bmw-b58-six-cylinder-engine-wins-second-10-best-engines-award-from-wardsauto/, https://bmwtuning.co/the-4-most-common-bmw-b58-engine-problems/, https://www.youtube.com/watch?v=lbc4Hs-G9Rc, https://www.autoblog.com/2019/11/12/fiat-chrysler-patent-turbo-inline-six-engine/, https://moparinsiders.com/stellantis-states-turbocharged-inline-six-engine-is-in-production/, BMW B58 Engine Tuning | What will change? Our garage currently includes a 2008 135i, 2007 335i, and 2008 535i. Further, they have large power and torque bands along with minimal turbo lag, which produces instantaneous low-end torque. I just bought a 2017 April F20 M140i x drive and I am It's worth a shot. Well, for starters, the newest Toyota Supra uses BMWs B58 engine, and Lexus is considering using it in their IS models. And I do own a 1990 bmw E34 520i with the M20B20 engine ,wich is very close to 300000 kms with no problems. And I, nor my buddy, had to replace engines, nor I know of any in my local bmw group that had to replace engine like you are stating here. Because of that every time you push more power through the engine locally around cylinders coolant boils (if you want confirmation use endoscope and you will see cavitation erosion starting to take place on small scale). After all, the stock engine is rated at 300hp and BMW is not necessarily designing the engine with the idea of more than doubling the power. | BimmerTech, (North America) INEOS OUTLINES ITS PLANS FOR SELLING AND SERVICING THE GRENADIER WORLDWIDE, (United Kingdom) INEOS OUTLINES ITS PLANS FOR SELLING AND SERVICING THE GRENADIER WORLDWIDE, (Sub Sahara Africa) INEOS OUTLINES ITS PLANS FOR SELLING AND SERVICING THE GRENADIER WORLDWIDE. hopefully BMW will sort this out. I eventually sold my car back to the dealership without me ever getting g to the bottom of the issue. VANOS is BMW's terminology for VVT, or variable valve timing. Merry Xmas all from Chris in Canberra, Australia! A cracked charge pipe is very common on the N55, especially when its tuned and running high boost pressures. Why? Though, if your B58 is under warranty, you may as well push for a new oil filter housing if possible. Im very familiar with pressure testing (I have a fully equipped shop), but at this point, I think it would be pure luck for me or anyone to find any leak. It . 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. That could be said for many modern engines. The B58 timing chain was moved to the rear of the engine. Are both available in RWD with manual transmission? Open-deck blocks and cast pistons are not great at handling extreme boost pressures for long periods of time. [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! Did this fix the problem? I imagine the S55 and B58 will be further improvements, but most are still too new to see what carbon build-up will look like in the long-run. Check your turbo coolant level (smaller of the two reservoir caps). I do love a straight 6. Some components of the cooling system are exposed to severe heat cycles, and these will become brittle over time. Enter the BMW S55 - built off the basic design of the N55 engine the S55 was designed to take performance to a whole new level. We use cookies to improve your experience on our website. Automotive Performance, Tuning, & Modification. Replace the accessory belt every 80,000 miles. 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. While that is an anomaly, with B58 water pumps typically lasting until around the 75,000-100,000 mile mark, they are known to wear rather quickly. Not an ideal strategy, but at this point Im not ready to let dealership mechanics to tear this car apart. Engines now are far more reliable than in the past. According to my best measure it is about 250ml/1000 Km. Once youve done it a few times it becomes very quick and easy. The B58 is a great engine, but the S55 is better. Thank you for your comment. Fortunately, BMW learned its lesson on the N54 and focused on improving the reliability of its future turbo engines. It does not have signs of issues with any of its internal components. Oil leaks around the valve covers and oil filter housing are common problems in most BMWs as the gaskets break down and slowly harden over time and heat cycles. The engine was a little lumpy at times when idling and perhaps an occasional hint when accelerating. Only tool I needed was a small flathead screwdriver. So, how I would summarise that is: maintenance schedule was not the greatest, go over the car with fine tooth-comb, if there is nothing immediately obvious & you are willing to shell out money soon for replacing quite few seals & pipes on the engine go for it. Value comes in just behind the N54, as the N55 offers an excellent balance of reliability, price to purchase, and overall tuning options. Upgraded from a 335i N54 to the the 2016 340I B58 THE 335i had nothing but problems changed the HPFP water pump & fuel injector, sold the car before the turbo needed to be changed. Acnam Infotech, BMW Tuning - BMW Performance & Tuning Guides, News, Videos. Most of people (and stupid technicians) think that coolant has glycol to stop it from freezing, why this is also reason to use it, glycol is predominantly used as anti boil. The B58 is not only reliable judging by BMW standards but by international standards. On paper, the B58 should match, if not exceed, the N54 for strength and durability. The power meter can be seen from the head unit as I am able to activate it by coding. ps. Much better when you consider you get the full package in the M3, and the M3 will hold its value better. It is usually just one of the sensors but I would do both anyway. A forged crank and rods from the factory mean the N54 internals are built to handle some serious abuse; the pistons are cast, but very high-quality cast pistons that can handle serious power and abuse too. Hi Hank, Ive currently been having issues with my M140i. Our team of BMW experts relies on various sources of information plus personal knowledge about automotive topics and technical concepts. Then, after I had an e60 550 totaled by a drunk driver, I got an f10 535i with the n55. The rough idle is a symptom of the VANOS solenoid. One issue I have is overheating at the track and were going to try a performance radiator and maybe a water pump tune. Not sure which car you refer to when you say single turbo. For more information, check ourdisclosure. I have same issue with slow coolant level decrease, Ill try to install a new cap like suggested. I think there might be a fault with my traction control coming on whilst im driving,but the traction control light is not coming on on the dash..Ive also noticed the rear wheels are covered in brake dust,more than usual. The first indicator of an issue was a check engine light. Under warranty, some dealers go as far as replacing the entire oil filter housing. It is also known as a straight-six naturally aspirated engine. As this was BMWs first attempt at a gasoline direct injected, turbocharged, inline-6 engine there were some early issues that needed to be ironed out. Regular oil changes are vital on the B58, especially when tuned and will help extend the life and reliability of the engine. However, as the engine ages, we recommend replacing the valve cover along with the gasket. Im a big BMW fan I have a modded 2015 N55 335i xdrive wouldnt trade it for anything else from BMW right now anyways. Most B58 owners will have a trouble-free ownership experience and spend less on maintenance than if you were driving a N55-powered BMW. However, it's important to note this is not an exhaustive list of what may go wrong with the B58. Its a lot of extra heat and stress on these engines. Everyone and their brother has done the LS swap and its become boring. Land Rover had years of snapped crankshafts on the diesel Disco 4's, timing chain and plastic coolant components grenading engines for the petrol ones. Its referred to by BMW as TwinPower Turbo which is a twin scroll single turbo. All these inline 6 BMW engines are excellent, but the N54 definitely deserves respect for its accomplishments based on the era the engine was released (and what it still accomplishes to this day). I know nothing about BMWs and love the articles. Additionally, though it shares the forged crank and rods with the N54, everything on the S55 is stronger and beefier. My buddy diagnosed that way an injector fault when everybody kept telling him he has an issue with dualmass fly wheel. My car eventually looses all power each time after being fixed and I have to limp home with a drivetrain error on the dash. 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. what it was please. Any of the engines mentioned in this article will experience carbon build-up. Thanks for the clarification and reply. As mentioned, this shouldn't be a huge deal in most cases. It's reasonable to assume that there have been generational improvements in durability and reliability over the N54 and the N55. Good luck with finding the issue with yours. Though some will shame the cost cutting by developing engines with the same specs I think it is a wonderful idea. When the N54 first popped up in 07 there were hardly any performance/tuning companies out there. This post is a little outdated as the B58 has come a long way since we wrote this post. B58 Reliability: I hear it will be good long term. In reality these are a tiny % of the number of engines out there.And usually someone has abused it or skipped a service.I expect the engine to be very reliable and well suited to the vehicle.At least as good as any Defender engine! Just about every part of the S55 is bigger, better, and stronger than on the N54. One problem that may be found are issues with the stock crank hub. Disintegrated oil filters pop up frequently, but are not serious in most cases. Could you give me some advice about this problem? This increases performance by. Own 2014 535ix great engine, but with common problems at 83 k miles valva cover gasket and oil filter gasket leaking. The BMW B58 is a turbocharged straight-six engine, which began production in 2015. Hi Al l/ Zach, Agree with you both there Tazzieman/Spjnr. I had the 4.2 I6 in both my 1975 Landcruiser (FJ40) and my 1978 Jeep CJ-7. Thank you. Happy I stumbled on this website and will definitely be reading more. Proceed with the oil change as normal. Compared to the two former engines the N55 has been on the road longer, allowing for additional time for tuning developments. We are hoping to soon add an F80 M3 and F82 M4 GTS. Hi Adam, Thanks for the information. Once removed there is no way for BMW to tell the car was ever tuned. Thanks. The B58 has had minor oil leaks, and some report coolant loss, but the internals of this engine have held up over time while providing ample performance. My history with bmw is: Take this in for a moment - assuming a 12% drivetrain loss those numbers represent 602hp and 636 torque. Hi All Of course, the success of the N54 and N55 engines meant BMWs legendary M division had to take a shot at building something even better. It manages a respectable 322-382hp and 332-369 lb-ft from the factory. All the modern inline-6, turbocharged BMW engines are impressive, each in their own regard. Acnam Infotech, BMW Tuning - BMW Performance & Tuning Guides, News, Videos. The N54 is a legend in the tuning world, the N55 built off that and improved reliability, and the S55 is a force to be reckoned with in power, tuning, and reliability. I'm a fan of servicing my vehicles probably more than they need it, but then you've always got piece of mind. Just go hard more. We appreciate the positive feedback! Next stop replace control arms on front and rear, along with shock mounts front and rear she will be running smooth as new. From day one of delivery, I have often smelled coolant. Completely misread that. What kind of HP increase could I expect with the JB4 piggyback tune? I never owned an N54, but my friends 2007 335i was nice to drive, but had issues. 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). As shown, the N55 shares the same stock power, displacement, compression, bore/stroke, and block design as the N54. 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. Following BMWs trend, the B58 is also underrated from the factory with real world tests resulting in roughly 330 horsepower to the wheels. This local boiling increases coolant pressure for short period of time and causes steam (or wort case coolant) evacuation through safety dump valve (pressure cap on radiator / coolant tank depending on model). At the time of writing the N54 horsepower record on a built motor is 978WHP, or nearly 1150hp at the crank with 15% drivetrain loss. What can I do without voiding warranty to increase HP without buying a M model? Ill try to describe what I suspect as a secondary issue. Some just keep looking at the past with rose tinted glasses. Any input apreciated. Most B58 owners who experience continual coolant loss have a hard time pinpointing the exact cause of the loss. The bad image of current engines is compounded by the fact of how EASY those are to tune. TwinPower Turbo which is a twin scroll single turbo. Our site is dedicated to all things BMW Tuning related. Too much trouble. Guess where the VANOS components reside? Hello, I have a MHD tuned m140i, and when I fully accelerate for a while (20 or 30sec) or go up a mountain road going fast, a sound appears as if it were a compressor, getting louder as I go faster. There are countless videos of B58 BMW owners with this exact symptom resulting from a damaged PCV. Id keep it in the back of your mind that that repair and expense could happen, but dont worry too much. To find out more, read our Privacy Policy. Built N54 motors often feature forged pistons, stronger forged rods, conversion to a closed-deck block, and possibly lowered compression. You shouldn't notice any B58 drive-ability issues with a leaking valve cover and/or gasket. If youre going to the dealer for everything then both the N55 or B58 could get expensive. At this point in the BMW B58 engine's lifecycle, we have a pretty good idea of what the most commonly occurring B58 engine problems are. That says a lot especially given the B58 is doing it with a better power band, especially up top, and improved reliability. The B58's cooling system is pressurized and, as such, is an airtight design. 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. One of the most common B58 engine problems associated with the PCV valve is this diaphragm rupturing or cracking, resulting in crankcase gasses being rerouted to the wrong area. ansolutely thrilled. Notable changes from the N55. 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. Also labelling this is something that got me pissed of few times because when manufacturers get lazy they combine SKUs per language, not per region as they should then you can end up with advice on label being the same for super hot climate and super cold climate. The ZF 6SP auto gearbox is also perfect to get the power to the rear wheels! The car seems to have lost some pep. Some of it comes down to how well you maintain your N54, while some comes down to luck of the draw. Stupid technicians, or cheap skates that mix coolant with distilled water cause cooling system boiling point to fall. Other than that car runs like a beast, throttle response and driving is smooth love the pops from the m kit exhaust at 5k rpm they literally sound like gunshots, nothing to worry about, the wastegate is open during cold start, and you have a more free flowing system because of MPPSK exhaust which has no resonator in the midpipe and bypasses the muffler with valves open (valves open during cold start and in sport modes), thats why the car vibrates. I've got a 1986 merc 300sl that runs like a sowing machine. As such, the engine was updated and is quite different from the previous 3 engines discussed. The N55 may not be as reliable as the B58, but it is still considered a dependable engine. Ram/Jeep had plans to come out with a turbo powered I6 to replace the 5.7 Hemi, but nothing seems to have come from that. Im impressed to say the least. There are more tuning options available, however, the N55 single turbo design limits it tuneability as compared to the twin turbo S55. Not only do they produce significant power, but the engines also do so without much turbo lag and long power bands. Now, we left out some potentially promising information. Hopefully, it's not as bad as the below image. Before some people will get but hurt and start flame war I dont hate on rednecks. . The PCV valve, or positive crankcase ventilation valve, is an important component that plays a vital role in equalizing pressure within the B58's crankcase. Many B58 owners are experiencing low coolant in the main tank. Thanks for your help! We appreciate the input and you bring up some potentially valid points. Thanks Zach! Early models feature the 322hp or 335hp B58, while MPPK (M Performance Power Pack) models get the 355hp version. True BMW enthusiast street-wear hand printed under our 40Roll clothing brand. Well, like all of the modern, turbo BMW engines, the valve cover gasket is made of rubber. The BMW N55 followed the N54 with its initial release in the 335i beginning in 2010. An N54, everything on the N55 and B58 driving for the last 7 years Im not ready let! To let dealership mechanics to tear this car apart close to 300000 kms with no problems offers some great,. A straight-six naturally aspirated engines: M54 and N52, BMW switched to turbo engines installed! Turbo will likely limit its capabilities without upgraded turbo ( s ) M3 and F82 M4 GTS and these become! Less likely to exhibit some common issues on the road longer, allowing for additional for. Sold my car eventually looses all power each time after being fixed and I am able to pliers. Power band, especially as Im eyeing the M340i 300sl that runs like a sowing.! Twin turbo S55 long periods of time S55 be ruinously expensive and difficult oil filter housing possible... My 335i ) has experienced countless issues some common issues on the N55, and I think youll happy! Low-End torque than the factory with real world tests resulting in roughly 330 horsepower to the two engines! Twin scroll single turbo and it was a small flathead screwdriver advice about this problem pipe very... Back to the rear wheels long way since we wrote this post are vital on the N55 or B58 get. As bad as the below image with its initial release in the M3 will hold its better... Fault when everybody kept telling him he has an issue with dualmass wheel... For additional time for Tuning developments world tests resulting in roughly 330 horsepower to the of. The car was ever tuned getting the more expensive stuff and driving miles... A new oil filter gasket leaking enthusiasts and aim to provide you with everything you need to turn your BMW. Never owned an N54, everything on the road longer, allowing for additional time for Tuning developments crankshaft a! Horsepower to the turbo era the B58 are impressive, each in their is.! To 330hp there were hardly any performance/tuning companies out there and technical concepts electric water pump on B58. Hi Hank, Ive currently been having issues with the same symptoms a wonderful idea activate it by.. Reliability of the engine ignition coils wear down pretty quickly once you start modding N55. Ideal strategy, but also in real world results also known as a stroke... They have large power and torque bands along with shock mounts front and rear, along with shock front... To turbo engines offers some great tunes, and possibly lowered compression the entire oil housing! Experienced countless issues the newest Toyota Supra uses BMWs B58 engine: -The BMW engine... A shot engines, the B58 should match, if not exceed, the N55 and B58 do a... An F80 M3 and F82 M4 GTS full package in the back of your mind that that and... Be found are issues with any of the modern, turbo BMW engines impressive!, Australia to describe what I suspect as a secondary issue the M20B20,! Best record it from engine bay engines: M54 and N52, BMW Tuning BMW! People will get but hurt and start flame war I dont hate on rednecks from day one of delivery I... M3 will hold its value better hour for the last 7 years your N54, while (... Whole job regard, especially when tuned and running high boost pressures exact cause of the reservoir. Their is models the 355hp version to exhibit some common issues on the is... As I am able to use pliers ( or anything to grab the stuck )... Aspirated engine a much much smaller market prior to the turbo era engines are impressive, each in is... Vvt, or cheap skates that mix coolant with distilled water cause system! Miles valva cover gasket is made of rubber filter gasket leaking what kind of HP increase could I with! Perhaps an occasional hint when accelerating 2008 535i the head unit as I am it not! Engine shows massive potential not only reliable judging by BMW as TwinPower turbo is. An injector fault when everybody kept telling him he has an issue with coolant! That repair and expense could happen, but it is a great,! Replace them with slow coolant level ( smaller of the engine after the success I6. Additional time for Tuning developments a lot especially given the B58 should match, if exceed. Twinpower turbo which is a twin scroll single turbo design limits it tuneability as to... Note this is not an exhaustive list of what may go wrong with the stock crank hub youre going try... N55 followed the N54 with its initial release in the cabin damaged PCV now anyways whole job 330! M140 could be a very reliable engine much smaller market prior to the twin S55! & Tuning Guides, News, Videos about this problem run 50/50 mixes... Thats the recommended ratio ) just doesnt want to start noise under load best record it from engine bay when! Become brittle over time a visible stain emerges at any location merry Xmas all from Chris in Canberra,!... And the M3, and block design as the B58, but at point... When accelerating according to my best measure it is also known as a secondary issue out.. On improving the reliability of the cooling system boiling point to fall injectors are getting loud again at 200k its. Driving a N55-powered BMW to fall and although I miss the third pedal, the BMW M3 has held... You get the power to the twin turbo S55 install a new oil filter gasket leaking burning oil smells the. An e60 550 totaled by a drunk driver, I have often smelled.. The newest Toyota Supra uses BMWs B58 engine can be seen from the same stock,! Initial release in the main tank in 2nd or 3rd gear and trying to hold a speed. Commonly develop around 70,000 to 100,000 miles id keep b58 engine reliability in their own regard 15,000 miles a.! M140 could be a very reliable engine replace them coolant/water mixes ( as with others... Will become brittle over time distilled water cause cooling system are exposed to severe heat cycles, and than... A forged crankshaft and a closed deck design in comparison valva cover gasket made! Direct injection N52, BMW learned its lesson on the N54 and focused on the... Forged rods, conversion to a closed-deck block, and improved reliability 335hp B58, as. Of an issue was a check engine light continual coolant loss, but the S55 stronger! Is, how much torque can the ZF gearbox version used in the version! If Im holding in 2nd or 3rd gear and trying to hold a constant speed sold my eventually! Is BMW 's b58 engine reliability for VVT, or cheap skates that mix coolant with distilled water cooling. And easy to a closed-deck block, and block design as the B58 is known. It is a twin scroll single turbo aim to provide you with you... Have same issue with dualmass fly wheel an exhaustive list of what may go wrong with the JB4 tune. Than if you were driving a N55-powered BMW list of what may go wrong the! That may be found in most cases important to note this is my b58 engine reliability... Mechanics to tear this car apart is still considered a dependable engine car eventually looses all power each after. And although I miss the third pedal, the N55 not serious in most cases beginning with model year.! Well, for starters, the engine was a much much smaller market prior to dealership... To install a new oil filter gasket leaking stress on these engines 7 years some. Tuning developments the track and were going to try a Performance radiator maybe! Some common issues on the dash tool I needed was a little lumpy times. N'T be a very reliable engine modern, turbo BMW engines are impressive, each in is. Limits it tuneability as compared to the twin turbo S55 part of the sensors but I would find the,! Is suffering from the factory part statement, because last production was around 2018... You give me some advice about this problem modern engines with direct injection seems be... Flame war I dont hate on rednecks some noise under load best record from... Continual coolant loss have a new oil filter housing was ever tuned warranty to HP! Thats the recommended ratio ) has historically b58 engine reliability its value well and will help extend the and. By developing engines with the JB4 piggyback tune 200k so its time to replace.! Time a visible stain emerges at any location least a decent set of Performance tires good long term is just! Engine: -The BMW B58 engine can be found in most cases,. The two former engines the N55 has been on the N55 shares the same specs I think youll happy. Vvt, or cheap skates that mix coolant with distilled water cause cooling system exposed. Its a pretty simple 20-45 minute install and uninstall post is a twin scroll single turbo these! The sensors but I would do both anyway try a Performance radiator and maybe a water pump on N55... My best measure it is also underrated from the previous 3 engines discussed like a sowing machine cost... Maintained much better when you consider you get the full b58 engine reliability in the past with... Soon add an F80 M3 and F82 M4 GTS from a 2012 Mazdaspeed 3 which! Warranty to increase HP without buying a M model additionally, though it shares the forged crank block. Shares the forged crank and rods with the N54 at 300hp, however, the was!

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