In the case of a leaking B58 water pump, you'll have to replace the water pump assembly (this is an urgent issue if you notice your B58 overheating). Otherwise, expect brakes, tires, oil changes, etc to be more expensive than your average sedan. 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. 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. Forums will be full of "issues"! Lets look at both engines in detail to find out why the N55 is not as reliable as the new B58. I have a 2018 340xi and had to have a VANOS solenoid replaced at 10,300 miles. BMW B58 Engine:-The BMW B58 engine is one of the most famous engines for cars. Don't panic and waste money tracking down an issue that may not exist. When the N54 first popped up in 07 there were hardly any performance/tuning companies out there. Once removed there is no way for BMW to tell the car was ever tuned. Maybe FORD forums are for you? Most B58 owners will have a trouble-free ownership experience and spend less on maintenance than if you were driving a N55-powered BMW. Notable changes from the N55. Be on the look-out for more of these issues to pop up in the coming years. Solenoids are relatively inexpensive and easy to replace. Congrats on the purchase! However, a couple quick notes that are imperative to keep in mind: Even though it has more than enough power for my needs, is it possible to tune this without voiding the warrantee? You must log in or register to reply here. Disclaimer: This site contains affiliate links. 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. With a built motor, the S55 has been pushed to 1150WHP, and surely we will see more impressive numbers as the engine sees further tuning and aftermarket development. Enjoy your new B58! This is my first BMW and Im coming from a 2012 Mazdaspeed 3, which Ive been driving for the last 7 years. We use cookies to improve your experience on our website. I traded that in for the current 540i with the b58, and tuned its a beast. A handful of early production B58's experience issues with the crankshaft guide bearing. I have a December 2007 E92 335i and love it after previously owning 2XE90s both manual and auto! Its a pretty simple 20-45 minute install and uninstall. It also comes down to each specific engine. Over time, the housing and the electronics inside degrade and fail. Outside of that, meth definitely has some great performance benefits. If you want to avoid that, there are some other solutions to solve a broken PCV valve. Acnam Infotech, BMW Tuning - BMW Performance & Tuning Guides, News, Videos. I usually see m performance stuff but I feel like it's played out and looking to get something different Cloudy305 1 yr. ago . Required fields are marked*. The N54 is largely responsible for boosting BMWs reputation in the tuning community and has been out longer than the engines in comparison. Well, I have N54 running 550whp on td04s. However, the initial value in purchasing the N54 may diminish due to potential reliability issues. Thanks! Replace valve cover gasket and oil pan gasket at 160K. In compared to its predecessor, the B58 engine provides more dependability and strength. Issues are rare, and many issues from previous turbo inline-6s were fixed in the B58. Developed & Maintained by What are your thoughts and experience with the B58? One example about 415whp 442wtq out of your B58 on a simple STG2 OTS 93 ONLY Mod is Downpipe. According to my best measure it is about 250ml/1000 Km. These BMW turbo sixes are nothing to snarl at; all are able to produce massive power numbers with a tune and basic bolt-ons. BMW replacing whole engine with a new one. ago At high mileage, I'm seeing: cracked a/c compressor, cracked evap lines, cracked intake piping, Vanos solenoids, water pump, fuel injectors. Following the walnut blast, idle was a touch smoother and power delivery a touch smoother. They keep forgetting that only at around 2000 trend of thermostats should fail open, not close became an industry wide thing. Haha your last comment seems to be spot on! We are hoping to soon add an F80 M3 and F82 M4 GTS. Unsurprisingly, the success of the turbocharged inline 6 led to its introduction in the F80 BMW M3 beginning with model year 2015. The B58 replaced the N55 and was launched in the F30 340i.. 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. Hello, I own F20 120i 2018 with B48 engine (184hp). DIY everything $300 to $750 a year in. All new in 2016, the B58 turbo I-6 is the core member of a completely new all-aluminum modular "B" engine family that shares pistons, rods, valvegear and other key parts with 3- and 4-cylinder. Ive had issues with my 2018 440i not idling correctly. Bit of methanol injection will help keep your intake valves cleaner. I dont want to be that guy. Original engine,30 years old,same clutch,same gearbox 5+1, same differential 4,44 ratio,. I have same issue with slow coolant level decrease, Ill try to install a new cap like suggested. Thanks for the clarification and reply. ansolutely thrilled. e90 200k miles. DIY the basics (oil, brakes, spark plugs, etc) $500 to $1,200 a year Change places of where your camera is so you can better locate it etc. It is still a highly impressive engine that took some minor steps back to focus on reliability as opposed to engine strength. It may not display this or other websites correctly. Nonetheless, carbon build-up is standard on almost any directed injected engine. The main tank is essentially what would be standard on all cars, while the secondary tank is for the B58 air-to-water intercooler. Developed & Maintained by . Just a question of how the other internals fare. Although, the single turbo will likely limit its capabilities without upgraded turbo(s). However, water is much better at carrying heat and actually cooling the engine. If youre going to the dealer for everything then both the N55 or B58 could get expensive. Like the S55 engine, the B58 is a new engine with few models outside of their standard warranty but is showing early signs of being a highly reliable engine. Your email address will not be published. Many issues with their turbo engines. Learn all there is to know about BMW B58 engine tuning and decide if it's for you! Same with the N54 and E9x chassis. should i stay away? *Picture is from an N54 that had a leaking VCG for nearly 20,000 miles. One dependable BMW engine, the N52 inline-6 featured in the E90 325i, 328i, and 330i, has already been covered in detail. Spark plugs, coils, fuel injectors, flywheel, cylinder head all replaced but never fixed the issue. One of the most common leak locations is the water pump. Hi Hank, Ive currently been having issues with my M140i. With the B58 being a newer engine thats likely going to be the less expensive option to maintain. We use cookies to improve your experience on our website. 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. Relatively speaking, yes. Due to the fact that piston rings do not seal the gap between the combustion chamber and crankcase, air and other compressed gas seep through the piston rings and into the crankcase. Never put excessive loads on the engine when its still cold. In fact driving a BMW is probably some of the best fun you can have with your clothes on! Often it comes down to the luck of the draw and how well the engine is maintained, but overall, expect the B58 to be a reliable engine. It makes hellcat owners cry all day, every day. I did the job with a friend of mine, but it was nearly 40 hours of work (couldve been way quicker now that I know what I am doing). We appreciate the positive feedback! The talker a 6th gear I can find the better. Yeah - a straight six is a beautiful thing. You shouldn't notice any B58 drive-ability issues with a leaking valve cover and/or gasket. The B58 oil filter is prone to shearing at the bottom. Due to the complexity of turbocharged engines, which introduce additional pressure into the equation, modern PCV systems are more advanced than a simple pressure relief bore through the block. Hi guys, Ive got a 2017 M140i and have the pulsing at constant load, usually around 1000rpm and trying to hold speed. N54 were not so bad engines people only had serious problem with some ancillary things, but core parts were made out of weapons grade forged toughness. If so, thats impressive. Have a good holiday weekend if youre in the US. There was a recall issued in 2016 for a small batch of B58 engine to check and Replace Crankshaft Guide Bearing. Its especially noticeable if Im holding in 2nd or 3rd gear and trying to hold a constant speed. Repair shop for all work $1000 to $2,000 a year, Informative article, however Im surprised that carbon buildup on the intake valves wasnt mentioned, at least in the context of the N54. the vanos solenoids were a 20min job with a cold engine. Hopefully, it's not as bad as the below image. However, it's worth monitoring as the B58 ages. The B58 engine is the successor to the N55 engine. These issues seem a recurrent theme, so made me wonder about the long-term costs of maintaining the engine. ps. The cap leaking does seem to be a part of the cause. Haha were always down to go harder and push things to the limit. Though some will shame the cost cutting by developing engines with the same specs I think it is a wonderful idea. 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. Its combination of attributes has no equal among six-cylinder engines on the market. That could be said for many modern engines. Two of our N54's are nearing 120,000 miles on original VANOS components. If it fails, an upgraded crank hub is definitely the way to go. I have a 2011 335 x drive manual that I love. Count the 2020 M340i as the tenth official long-term test subject of the 3-series kind. Don't sweat it if you're only topping up small amounts on occasion. 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. The secondary tank is for the current 540i with the B58 many issues from previous turbo were..., water is much better at carrying heat and actually cooling the engine when still... For the last 7 years common leak locations is the water pump hellcat owners cry all day, day... The success of the most famous engines for cars at carrying heat and actually cooling the engine trouble-free ownership and... 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Both engines in comparison owning 2XE90s both manual and auto N54 first popped up in B58... You 're only topping up small amounts on occasion are nothing to snarl at ; are! Decide if it 's for you PCV valve developing engines with the B58 air-to-water intercooler help keep your valves. Has some great performance benefits, which Ive been driving for the last 7 years a newer thats. Turbo will likely limit its capabilities without upgraded turbo ( s ) wonder about the long-term costs maintaining! Snarl at ; all are able to produce massive power numbers with a tune and bolt-ons... Ive had issues with the B58 oil filter is prone to shearing at bottom! Sixes are nothing to snarl at ; all are able to produce massive power numbers with a leaking cover. The walnut blast, idle was a recall issued in 2016 for a small batch of engine. Having issues with my 2018 440i not idling correctly responsible for boosting BMWs reputation in the US is... 2020 M340i as the new B58 in fact driving a N55-powered BMW seems... F80 BMW M3 beginning with model year 2015 diy everything $ 300 to $ 750 a in. Job with a cold engine the 3-series kind to find out why N55! Option to maintain my first BMW and Im coming from a 2012 Mazdaspeed 3, which Ive driving! Long-Term costs of maintaining the engine is largely responsible for boosting BMWs reputation the. I own F20 120i 2018 with B48 engine ( 184hp ) same differential 4,44 ratio.... Expensive than your average sedan cooling the engine when its still cold BMW and Im coming from a Mazdaspeed..., there are some other solutions to solve a broken PCV valve an N54 that had a leaking for! Seem to be the less expensive option to maintain, i own F20 120i 2018 with B48 (... Both manual and auto and auto, and tuned its a pretty simple 20-45 install! Is standard on all cars, while the secondary tank is for the being! When its still cold 2007 E92 335i and love it after previously 2XE90s... Leaking valve cover gasket and oil pan gasket at 160K community and been... Bmw B58 engine provides more dependability and strength to avoid that, definitely. It 's not as reliable as the tenth official long-term test subject of the famous! Definitely has some great performance benefits is definitely the way to go got a 2017 M140i and have pulsing. The cause hardly any performance/tuning companies out there same issue with slow coolant level decrease, Ill try to a... A beast 550whp on td04s essentially What would be standard on all cars, the! A beautiful thing will help keep your intake valves cleaner engine that took some minor back... Its still cold: -The BMW B58 engine Tuning and decide if it 's for!... B58 owners will have a 2018 340xi and had to have a 2018 340xi and to. N54 that had a leaking VCG for nearly 20,000 miles opposed to strength... Community and has been out longer than the engines in detail to find out the.
b58 engine reliability