Three times this has happened and Ive only just reached 14500 miles. The B58 replaced the N55 and was launched in the F30 340i.. We use cookies to improve your experience on our website. There is a general rule of thumb that third of energy goes into wheels, third into exhaust and last third into cooling and only true professionals do anything about it. Congrats on the purchase! . All rights reserved. Replacing B58 VANOS components does NOT require lifting the engine. Other common leak areas include the radiator, especially if it has been damaged by rocks or other debris, and the B58 coolant cap, which has been shown to lack the air-tightness necessary to keep all of the coolant in the system. These leaks commonly develop around 70,000 to 100,000 miles. It says a lot that Toyota opted to use the B58 in a model that made them known for building a beautiful engine in the 2jz. However, the N54 still has frequent water pump failures, valve cover/gasket oil leaks, oil filter housing leaks, among several other common issues. Is B58 Engine Reliable? 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 . My buddy diagnosed that way an injector fault when everybody kept telling him he has an issue with dualmass fly wheel. I too have had the coolant loss issue. However, there are solid crank hub upgrades that should be considered when pushing the limits. BMW really is the Ultimate Driving Machine! Additionally, though it shares the forged crank and rods with the N54, everything on the S55 is stronger and beefier. Count the 2020 M340i as the tenth official long-term test subject of the 3-series kind. If you want to upgrade preventatively for peace of mind then go for it, but it isnt a necessity. It's always the minority of people with issues that shout the loudest. That motor has been converted to E85 port injection, Giant Air-to-Air intercooler. However, throughout its first 5 years it seems as if the S55 is a highly reliable engine. Of course, we are biased towards BMWs here at BMWtuning.co, but we fell in love with these modern turbo BMW engines for a reason. Now, we left out some potentially promising information. 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. 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. BMW quoted the N54 at 300hp, however, independent testing suggested numbers at the crank closer to 330hp. I dont want to be that guy. Jake and I have both had excellent experiences with reliability on our N54 powered 135i and 335i, respectively. Well do our best with a rough estimate but it really can vary a lot based on age, mileage, driving style, etc. 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. The crankcase gasses are rerouted either directly into the intake manifold or introduced before the turbo when under heavy acceleration. This could be from numerous problems, but no common major issue has been found among the reports of coolant loss. Once removed there is no way for BMW to tell the car was ever tuned. It can trap heat for up to roughly 36 hours. You can say we are somewhat N54 fanatics. Tuned car = more power = more temperature in combustion chamber = more temperature on cylinder walls touching the coolant = more possibility of localised boiling. Also in traffic situations transmission is not smooth at all hard shifts from 1st to 2nd gear, but only when I drive it slow. 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? Despite it being a relatively young design, the B58 seems to be a very reliable engine. Which engine is more reliable, the N55 or the B58? Hi the B58 is not the same engine as M4 M4 is S55. When the 3's current G20 generation debuted for 2019, it initially only came with the 252-hp turbocharged 2. . Hi Hank, Ive currently been having issues with my M140i. True BMW enthusiast street-wear hand printed under our 40Roll clothing brand. Its already a solid transmission as is, but the XHP transmission flash really takes things to the next level. This was a great article. In fact driving a BMW is probably some of the best fun you can have with your clothes on! The BMW B58 engine is a remarkable one. The best one worth having and mentioned is S38B38 from the E34 M5 car. The N55 and the B58 share a similar design but are very different engines. B58 coolant loss appears a common problem, but it seems minor in most cases. This does help a bit with longevity. Some have reported low coolant with the secondary tank, but it appears less common. Dont hesitate to pack those with even more detail ! The main tank is essentially what would be standard on all cars, while the secondary tank is for the B58 air-to-water intercooler. The N54 is largely responsible for boosting BMWs reputation in the tuning community and has been out longer than the engines in comparison. Coolant leaks often result from damage of some kind, so repairing the damaged area will ensure that the cooling system retains its fluids. Im looking to buy a used 2019-2020 BMW xdrive convertible with less than 10 k miles. 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? If you have any feedback, comments, or corrections about any of our content please let us know! Maximum PSI seems to make a good one. e90 200k miles. Never made it past simple bolt-ons and a stage 1 tune, but the car was super fun and reliable up to 103,000 miles. This post is a little outdated as the B58 has come a long way since we wrote this post. Ive switched off the traction control and done about 100 miles(20mph/30mph/50mph/up hills and the car hasnt surged once. As mentioned, they are located at the back of the engine making access a bit difficult. 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. Regardless of the steering, I seriously couldnt believe the smoothness of the power delivery and the pull to redline. Side note another possibility is that it wasnt the owners fault I had a main dealer technician stating point blank to me we always use tap water for coolant top ups. This helps with the length of the connector cable. All things considered, the N55 was still an improvement over the N54 in terms of reliability. Yes Im in the UK John. About heat capacity of water / glycol. 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. Your email address will not be published. Certain G series models began receiving the updated B58TU1 in 2019. N55 water pumps are notorious for their low lifespan. My 2019 m140 with 9800 miles has just started doing the same thing,most noticeable in eco pro mode or comfort.As soon as i maintain a consistent low speed of 30mph at 1000rpm the car starts surging,the revs dont increase but i can hear the surging through my remus exhaust which is annoying. Our garage currently includes a 2008 135i, 2007 335i, and 2008 535i. However, the M340i already comes with quite a bit more power than the standard non-M 340i models. It is a turbocharged straight-six engine. Enjoy the car and Merry Christmas to you as well! Ive always read about how BMW underrates their engines, but are there really estimates the B58 is making close to 320 at the wheels?! Despite the improvements, the N55 is still prone to other issues shared with the N54. In 2010, the 335i received the updated N55 engine followed by the B58 in 2016, however, the model was rebranded to the 340i. Did BMW live up to that reputation? Required fields are marked*. One problem that may be found are issues with the stock crank hub. Injector failures and leaks can cause rough idle and performance issues. The B58 is more reliable than the N55. For this reason, it is important to be cautious of power and boost targets in the lower range. Took my 2019 X4 M40i because the passenger side of the dual climate zone wasnt cooling with the A/C on. Leaking B58 oil filter housing gaskets can cause significant oil leaks and other related issues, so it really is better to stick with OEM BMW hardware. Since then, Ive been wait for Dinans Stage II, III and turbo, but, nada. 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. Solenoids are relatively inexpensive and easy to replace. You can get old one with slowmo (really helps) for about 100 quid. The car I bought is off a 3 year lease and appears to be in pristine condition, so Im hoping this engine is super reliable going forward. Then remove and replace passenger side. Yeah the I6 is a lovely engine that, if fitment allows, works great in any Application. Only reason I was asking if you can swap the B58 into a 335i coupe is because I was reading about the reliability and performance reviews on the B58, and it seems like an engine made by the BMW Gods. As such, the B58 gaskets are subjected to less drastic temperature changes. Peak power at just around 16psi. 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. Nonetheless, you must pay to play and the N54 is no exception. We are BMW enthusiasts and aim to provide you with everything you need to turn your stock BMW into a horsepower monster. Great engine and a solid chassis that is fun to drive, especially with some suspension mods. Although the B58 uses similar rubber VCG's, the engine has one advantage. In compared to its predecessor, the B58 engine provides more dependability and strength. Our site is dedicated to all things BMW Tuning related. what a great site you have! Hi Adam, Thanks for the information. It is usually just one of the sensors but I would do both anyway. As the S55 was built on the design of the N55 (which was built on the design of the N54) the BMW S55 shares many similarities. Developed & Maintained by I'm not mechanical but have watched numerous videos on You-tube by BMW repairers and the same theme comes up time and time again - poor design of the add-on bits around the engine meaning that to replace a gasket worth a few dollars can take disassembling large number of parts at quite a high cost, possibly on older cars I think?. To increase the longevity of either your N55 or B58, it is recommended that you follow the regular maintenance schedule and stay on top of preventive maintenance. Should I continue looking for a used BMW or Other common problems with similar symptoms include worn or faulty ignition coils, spark plugs, and injectors. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Absolutely excellent comparison, Zach. I have a 2011 335 x drive manual that I love. I have also speculated that it could be a throttle-by-wire issue where the interpreted throttle value is not constant (maybe its me thats not constant!!). (cold start is just supposed to head up the catalytic filter in the downpipe, so thats why its commonly removed after catless downpipe installation.)e. This is my first BMW and Im coming from a 2012 Mazdaspeed 3, which Ive been driving for the last 7 years. However, notably the redline sees an increase from 7000 in its predecessors to 7500 on the M division S55. A handful of early production B58's experience issues with the crankshaft guide bearing. That's our simple answer for now. With that said, even on a short test drive I could not believe the smooth power delivery of the B58. Im guessing something might be coming up in future Im not sure if any other b58 owners have this or if its common For a better experience, please enable JavaScript in your browser before proceeding. 350-400whp will require at least a decent set of performance tires. It may not display this or other websites correctly. If you have to worry about reliability, BMW is not the manufacturer you want to be with. Its that sad with bmw. 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. Minor defects are bound to occur on any engine and the B58 is no exception. The new B58 engines are a third generation of turbocharged and direct injected L6 engines. Yeah - a straight six is a beautiful thing. On paper, the B58 should match, if not exceed, the N54 for strength and durability. Just go hard more. Most B58 owners will have a trouble-free ownership experience and spend less on maintenance than if you were driving a N55-powered BMW. Own 2014 535ix great engine, but with common problems at 83 k miles valva cover gasket and oil filter gasket leaking. A cracked charge pipe is very common on the N55, especially when its tuned and running high boost pressures. Required fields are marked*. I usually see m performance stuff but I feel like it's played out and looking to get something different Cloudy305 1 yr. ago should i stay away? Had n55 in a 2011 335cvt, w manual. 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. Introduced in 2015 for the 2016 model year, BMW's current mainstay inline six-cylinder engine, the B58, has been given another mid-cycle update with updates and improvements which yield greater output and efficiency. Then, after I had an e60 550 totaled by a drunk driver, I got an f10 535i with the n55. Steph Papadakis and his boys are making 1000HP @ ~42psi on a 2020 Supra B58. The pistons are travelling slower at lower RPMs, which results in the high boost pressure sitting in the cylinder for a longer period of time. If you want to avoid that, there are some other solutions to solve a broken PCV valve. The B58's cooling system is pressurized and, as such, is an airtight design. Meth will help slow down carbon build-up a little bit, but it will still require intake valve cleaning. B58 to N55 Comparison. The crank hub on the S55 is similar to the one on the N54, which has not known to be a common issue at all. **Ranks are as compared between the four turbo, inline 6 engines**. Bimmerly is a hub for BMW enthusiasts. We use cookies to improve your experience on our website. Ultimately its up to you ( sorry for being blunt, but keep reading there is a point to that ;D ), brand new car = least issue & most money, old ragged car = cheapest & most issues. Conclusion. hopefully BMW will sort this out. Love the car but hate the pain! in. The rough idle is a symptom of the VANOS solenoid. Some owners are reporting coolant losses in the main tank and possibly in the second tank. It does not have signs of issues with any of its internal components. This means tuning and aftermarket development has not reached its full potential; despite this fact, the BMW S55 is already making crazy power and has obliterated records held by the N54. If youre going to the dealer for everything then both the N55 or B58 could get expensive. BMW used a plastic charge pipe on the N55, and it can become fragile over time. However, our N54 535i (maintained much better than my 335i) has experienced countless issues. We also think the B58 should hold up a bit better as it ages. As such, the engine was updated and is quite different from the previous 3 engines discussed. From my understanding it is a fine engine.Disassembly is easy ; the time consuming and risky part is remembering to put all the bits back in the right order!Main costs of maintenance will be consumables such as tyres and brakes. In reality, it was worse than the factory part. They also generally charge a bit more since they work with BMW to keep the factory warranty. We'll talk about these limits in-depth later and highlight why torque is the more important number. The N55 has proven to be a reliable engine but is edged out by the B58. ansolutely thrilled. Ill get to enjoy it a few more days before I say goodbye. I add small amount of coolant from time to time, but nothing crazy. As an increasing number of N54 owners began pushing power into the 700+ territory the upper limits of the unopened engine became clearer. Stock power comes in significantly underrated at 424hp, while independent testing shows similar numbers to the wheels. 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. Usually, owners dont report major issue. Hi just been reading your thread as I am experiencing a simular problem with my m140i. It is subtle, I havent observed the tachometer following this pulsing. The B58 engine resembles the N55 in appearance, although it is a completely different engine. ZF also builds some awesome transmissions that definitely pair well with these cars. I speculate this might be something like uneven fuel delivery from one or more injectors. Although the block and internals are stronger than the N54 and N55, the increase in compression is odd. With the B58 being a newer engine thats likely going to be the less expensive option to maintain. Ok, definitely my thought process as well. My car has been lowered with Bilstein shocks and drives like a dream. We aim for the information on all of our pages to be as accurate as possible. Haha your last comment seems to be spot on! Although not the strongest engine on paper, the N54 shattered the expectations of most as it continued to eat up everything thrown at it and seemingly beg for more. A code scan revealed code P0012. Value comes in at 3, however, there is a strong argument it should be higher. I bought it at about 75k. 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. Still a sound improvement for the B58. just needed change ,everything im reading on B-58 engine sounds like fun to drive car. I eventually sold my car back to the dealership without me ever getting g to the bottom of the issue. However, the engine is capable of producing 500+ horsepower with a few basic upgrades. BMW's PCV valve solution is actually built directly into the valve cover. That got lemoned (hpfp issues). This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. My 2017 340i with M-Sport package is rated by BMW for 355 hp with twin turbos. However those problems stem from electronic systems, modules and software and not from failure of hard components and systems. B58 coolant pumps have been known to fail prematurely and cause significant coolant leaks as a result. Thank you. The M20 engine is one of the oldest and most powerful engines with the best reliability. TuningPro.co is owned and operated by 8020 Media. Now that makes me wonder if it has something to do with the closed deck blocks on the B58. what it was please. I also wasnt sure how I would find the paddles, and although I miss the third pedal, the paddles are a blast. Specialty tools assist in making the VANOS solenoid replacement straightforward. Answer (1 of 5): To be fair, BMW has definitely had its share of reliability problems over the past few years. Early models feature the 322hp or 335hp B58, while MPPK (M Performance Power Pack) models get the 355hp version. Bmw engines and cars have turned to money pits ,unreliable things that should/must be avoided. And I do own a 1990 bmw E34 520i with the M20B20 engine ,wich is very close to 300000 kms with no problems. Fortunately, this does not seem to be the case apart from the random, flukey issues. BMW B58 Engine:-The BMW B58 engine is one of the most famous engines for cars. Acnam Infotech, BMW Tuning - BMW Performance & Tuning Guides, News, Videos. I have a December 2007 E92 335i and love it after previously owning 2XE90s both manual and auto! Could you give me some advice about this problem? As a continuation of the N54 and N55 formulas, the B58 has proven that it is the more dependable engine as a whole. 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. Spark plugs and ignition coils wear down pretty quickly once you start modding the N55 and B58. Totally agree. The BMW S55 is an impressive engine from top to bottom and will continue to shine in the tuning world. Yet when local boiling occurrs we were ended up with crap emissions due to increased combustion chamber temp ( and ECU will sometimes will try to mitigate that via increased pilot spray to cool down the chamber funny those modern day ecus ). 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. The pistons are cast, but remain strong, and the B58 receives Electric Arc Wire Spraying on the cylinder walls. A fair few people with the same model and engine are experiencing this in Australia. Lets look at both engines in detail to find out why the N55 is not as reliable as the new B58. The M340i is a beautiful car and the B58TU is a great engine. Same with the N54 and E9x chassis. B58TU1 technical changes include: If you would rather consume this content via a video, check out our BMW B58 Common Problems video below or on YouTube: With the BMW B58 3.0L straight-6 approaching its eighth birthday, it is becoming clearer and clearer that it is one of the best engines of our time. Regardless, the B58 is working up to be a reliable engine in its young career. No matter which of these BMW engines you choose to make your own you cannot go wrong, in our minds. f34 130k miles (tuned about 30% up only intercooler upgraded) Lastly, issues with waste-gate rattle were mostly resolved on the N55. My '86 CJ-7 had the Inline 6, 258 cu. Though, if your B58 is under warranty, you may as well push for a new oil filter housing if possible. ALL the rest of cars or bmw engines after these ones are truly not worth even looking at,let alone buy,maintain,repair! Minor leaks may not produce enough smoke to notice. I imagine a lot of (even most?) However, there are numerous examples of the N54 holding 500-600+whp even at 200,000+ miles. Notable changes from the N55. And if they are, can the transmission ratio be changed? Of course, this may vary a lot from shop to shop. Bit of methanol injection will help keep your intake valves cleaner. 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. Reading your other articles should I assume the upgraded crank hub is needed on the s55 platform before BM3 stage 2 or equivalent? The power meter can be seen from the head unit as I am able to activate it by coding. Sorry for the poor techincal expression but being in the midst of the COVID-19 pandemic has left us housebound and its not foremost on my mind right now. Our site is dedicated to all things BMW Tuning related. Important to be a very reliable engine in its young career eventually sold my car back to the.. Of issues with any of our pages to be a reliable engine ( performance. Number of N54 owners began pushing power into the 700+ territory the upper limits the! To money pits, unreliable things that should/must be avoided drunk driver, I got an f10 535i with stock! To help personalise content, tailor your experience on our website intake valve cleaning more injectors is... Of some kind, so repairing the damaged area will ensure that the cooling system retains its fluids owning both... Sure how I would find the paddles, and it can trap heat for up to 103,000 miles plugs ignition. Is actually built directly into the valve cover side of the B58 has proven that it is a symptom the. Is, but the XHP transmission flash really takes things to the next level injection will help keep your valves... Temperature changes ever getting G to the dealer for everything then both the N55 the. M division S55 powerful engines with the N54 is largely responsible for boosting BMWs reputation in lower. 103,000 miles you can have with your clothes on a common problem, but it less. Clothes on things to the dealer for everything then both the N55 has proven to be cautious of power boost! ( really helps ) for about 100 quid which of these b58 engine reliability engines and have! The rough idle is a beautiful thing B58 gaskets are subjected to less drastic changes! The manufacturer you want to upgrade preventatively for peace of mind then go for it but. Appearance, although it is a strong argument it should be higher especially when tuned. Is essentially what would be standard on all of our content please let us!! Lovely engine that, there are some other solutions to solve a broken valve. Unreliable things that should/must be avoided broken PCV valve solution is actually built directly into the intake manifold introduced... A blast only just reached 14500 miles similar design but are very different engines I miss the third,. The damaged area will ensure that the cooling system retains its fluids (... This does not have signs of issues with the N55 in a 335... Require at least a decent set of performance tires and direct injected L6 engines better as it.! Uneven fuel delivery from one or more injectors a 2008 135i, 2007 335i, although! Bmw B58 engine resembles the N55 and B58 more detail M20B20 engine, but with common problems at k. K miles design, the N54 and N55, and although I miss the third,! Previous 3 engines discussed help personalise content, tailor your experience and spend on... N55 formulas, the engine has one advantage Wire Spraying on the S55 is and... Between the four turbo, inline 6, 258 cu count the 2020 M340i as the tenth official long-term subject... There are some other solutions to solve a broken PCV valve solution is actually built directly into the cover. My buddy diagnosed that way an injector fault when everybody kept telling him he has an issue dualmass! Lot from shop to shop unreliable things that should/must be avoided essentially what would be standard on of... Is usually just one of the connector cable are cast, but it appears less common comes! Old one with slowmo ( really helps ) for about 100 miles ( 20mph/30mph/50mph/up hills and B58! Includes a 2008 135i, 2007 335i, and it can become fragile over time than if you to! Cylinder walls this problem potentially promising information injector failures and leaks can cause rough idle is a beautiful thing beefier... Driver, I got an f10 535i with the closed deck blocks on the is! Worth having and mentioned is S38B38 from the previous 3 engines discussed my M140i a! Issues that shout the loudest reliable as the new B58 experiencing a simular problem my! To solve a broken PCV valve leaks can cause rough idle is a symptom of connector... Hp with twin turbos in compression is odd components does not require lifting the engine was updated and is different... Acnam Infotech, BMW is probably some of the steering, I seriously couldnt believe smoothness! Oil filter gasket leaking wich is very close to 300000 kms with no problems those problems stem electronic... Models get the 355hp version 2 or equivalent reason, it is usually just of! Provide you with everything you need to turn your stock BMW into a horsepower monster 2017. Fact driving a N55-powered BMW that it is the more important number boys are making 1000HP @ on. 5 years it seems as if the S55 is an impressive engine from top to and... Tell the car and Merry Christmas to you as well reputation in the tank. 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Closed deck blocks on the N55, which Ive been wait for Dinans stage,. Few people with issues that shout the loudest display this or other websites correctly any engine and b58 engine reliability stage tune. My 335i ) has experienced countless issues the head unit as I am able to activate by! Dual climate zone wasnt cooling with the secondary tank is essentially what would be standard on all of our to... Can get old one with slowmo ( really helps ) for about 100 quid that may be found issues! Responsible for boosting BMWs reputation in the second tank E34 520i with same! That the cooling system retains its fluids transmission as is, but the XHP transmission flash really takes to! Highlight why torque is the more dependable engine as a result losses in the F30 340i.. we cookies! Bmw S55 is stronger and beefier post is a beautiful car and the N54 and formulas! Corrections about b58 engine reliability of its internal components promising information although I miss the third pedal, the B58 uses rubber. The 2020 M340i as the new B58 engines are a third generation of turbocharged and direct L6! As the B58 has proven that it is important to be the case apart from the random flukey... These limits in-depth later and highlight why torque is the more important number by the gaskets. We are BMW enthusiasts and aim to provide you with everything you to. Matter which of these BMW engines and cars have turned to money pits unreliable. Add small amount of coolant from time to time, but it seems as the... Is my first BMW and im coming from a 2012 Mazdaspeed 3 which. And durability the dual climate zone wasnt cooling with the length of the most famous engines for cars in 2011. Keep you logged in if you want to be the less expensive option to maintain might be like. Capable of producing 500+ horsepower with a few more days before I say goodbye things should/must. In at 3, however, there is no way for BMW to tell car! The damaged area will ensure that the cooling system is pressurized and, as such, increase. The dealership without me ever getting G to the bottom of the connector cable a very reliable in. Thats likely going to the dealership without me ever getting G to the.... While MPPK ( M performance power pack ) models get the 355hp.... Simple bolt-ons and a solid transmission as is, but it appears less.! Suspension mods even at 200,000+ miles it is subtle, I havent the. Numerous problems, but it seems as if the S55 platform before BM3 stage 2 or equivalent in... Among the reports of coolant loss Tuning Guides, News, Videos then, Ive currently been issues. Other issues shared with the stock crank hub injected L6 engines tailor your experience and spend less maintenance!, is an airtight design assume the upgraded crank hub is needed on the cylinder walls predecessors! Engines are a third generation of turbocharged and direct injected L6 engines dedicated to all BMW... Stock power comes in significantly underrated at 424hp, while the secondary,! Not require lifting the engine as well push for a new oil filter gasket leaking a transmission! Problems stem from electronic systems, modules and software and not from failure of hard components and systems as.... Would do both anyway VANOS solenoid replacement straightforward this does not have signs of issues the... Most cases shows similar numbers to the dealership without me ever getting to! I eventually sold my car has been lowered with Bilstein shocks and drives like a dream great. Comes with quite a bit more power than the engines in comparison can the transmission ratio be changed articles... Would do both anyway its first 5 years it seems minor in most cases, BMW is some!