All rights reserved. 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. However, our N54 535i (maintained much better than my 335i) has experienced countless issues. Hardly worth mentioning as it is only a handful. )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. I have same issue with slow coolant level decrease, Ill try to install a new cap like suggested. Maxing the stock turbos with upgraded turbo inlets will result in power numbers in the 450-500whp range, and torque above 500 ft-lbs to the wheels. You can typically see built-up blue or green coolant residue collecting around the hole from under the car. Thats really hard to put a number on since it can vary so much. The very same powerplant won the award in 2016 and made the list again in 2017. However, as the engine ages, we recommend replacing the valve cover along with the gasket. 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. . 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. Toyota is well known for its masterpiece in the old Supras the legendary 2jz. They can hold, but not everyone maintains them well, tunes safely, has proper supporting mods, etc. One of our N54s went 113,000 miles before its first walnut blast. Check out babayagaracing on yt for that b58 action milkthelanky 1 yr. ago Do you know of any good sites to get aftermarket body parts? 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. Once removed there is no way for BMW to tell the car was ever tuned. The B58 is more reliable than the N55. In a world where high horsepower cars are increasingly more common these are still absolutely insane numbers. Open-deck blocks and cast pistons are not great at handling extreme boost pressures for long periods of time. The N54 is largely responsible for boosting BMWs reputation in the tuning community and has been out longer than the engines in comparison. However, fault codes will help point you in the right direction. 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. The N54 might not be extremely reliable when it comes to things external to the engine. Im trying my best to absorb as much as I can. it now has 125,000km on the clock and is stock 300HP. This is an increase of 20 horsepower and 32 lb-ft of torque over the N54 engine. Ever since BMW released the VANOS system in 1992 this has been a common problem and maintenance item. While coolant leaks are common on the B58, there are other reasons that can cause B58 coolant loss outside of a hole in the coolant system. now have 2015 435i with performance kit installed + performance exhaust just ordered a 2020 M340i 6-8 weeks to go on wait. Thanks. If you're only topping up a minor amount every 10,000-15,000+ miles then it's likely nothing concerning. [youtube=https://www.youtube.com/watch?v=WzgzSnYDvz4&w=660&h=372]. Carbon build-up is also prevalent in todays modern engines with direct injection. I sent the original map to the tuner and they modified it then I reinject the modified map by myself. One major killer of gaskets is the constant heating and cooling cycles they're subjected to. So, we've got a bit of a headache here. First, let me say this is awesome info and Im grateful for it. Im looking for my first sports car and BMWs seem very nice. A fair few people with the same model and engine are experiencing this in Australia. 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. Stock Power: 424 HPWorld Record HP: 1150WHP (~1350 crank horsepower!! These include common problems with the water pump, valve cover and gasket, and the oil filter housing and gasket. The B58 is also more fuel efficient than the N54, with an EPA rating of 26 mpg combined compared to the N54's 23 mpg combined. The question is , how much torque can the ZF gearbox version used in the petrol version handle? Yeah - a straight six is a beautiful thing. It's always the minority of people with issues that shout the loudest. Here are a few symptoms and things to look out for if you're losing coolant: OK, there are a few things to this. Although, the BMW M3 has historically held its value well and will likely continue the trend. Own 2014 535ix great engine, but with common problems at 83 k miles valva cover gasket and oil filter gasket leaking. To cut right to the chase, I love the direction the BMW B58 is going. Proceed with the oil change as normal. Compared to the competition, we believe BMW is building the best mass production turbo inline-6 engines in the world right now. What kind of HP increase could I expect with the JB4 piggyback tune? Additionally, though it shares the forged crank and rods with the N54, everything on the S55 is stronger and beefier. To be frank I was hunting the web to find how the reliability on chain (because bmw has history here) / coolant intelligent splitter (those work hard and we thought that it was looking dicey for longevity) / new funky exhaust manifold were looking like, but from what I see here its not to bad so far. This is a misconception. There are plenty examples of newer BMWs holding up pretty well past 200,000 miles. the vanos solenoids were a 20min job with a cold engine. We post engine specific tuning guides, maintenance guides, DIY repairs, etc. Replace valve cover gasket and oil pan gasket at 160K. Awesome car and congrats on the new tune. Each engine responds well to simple tunes and bolt-on modifications, with all the engines producing over 400whp on stock turbo set ups. My symptoms were a weird pulsation under part throttle and low speed surging. The B58 valve cover gasket is only ~$30, so this likely isn't too concerning an issue for the DIY crowd. 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. After numerous visits to my local bmw dealer, it got a new engine. 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. Wich is a totally different animal Good for 1400 hp or even 2000 hp ,on the dyno at the wheels! Right by the timing chainat the back of the engine. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Absolutely excellent comparison, Zach. Ive always read about how BMW underrates their engines, but are there really estimates the B58 is making close to 320 at the wheels?! Built N54 motors often feature forged pistons, stronger forged rods, conversion to a closed-deck block, and possibly lowered compression. I'm a fan of servicing my vehicles probably more than they need it, but then you've always got piece of mind. Excessive oil on the spark plugs is typically a dead giveaway that the VC or VCG are leaking. My history with bmw is: The VANOS system uses oil pressure to control the intake and exhaust valve using an actuator on the camshaft. However, there are numerous examples of the N54 holding 500-600+whp even at 200,000+ miles. Huh, B58 can make a lot of power and is the best for reliability. Natural coolant loss on BMW engines is common problem caused by mysconception of what coolant chemistry is. The pipe that goes over the radiator was so brittle that not only was leaking, but when I had wrench & beer evening with my old friend it was just cracking in our hands like crisps (or chips if youre from US). While BMW B58 oil filter housing gaskets and filter cap O-rings are not failing as frequently on the B58 as they have in the past with the N54 and N55, it isn't uncommon for them to leak either. It seems the coolant loss has now accelerated. As valve cover and oil filter housing leaks are common on a lot of BMWs I would not be surprised to see these issues popping up as the engine continues to age. The B58 oil filter is prone to shearing at the bottom. The engine was recently updated and it will be featured in 2019 onwards models, like the M340i. Coolant leaks often result from damage of some kind, so repairing the damaged area will ensure that the cooling system retains its fluids. These issues seem a recurrent theme, so made me wonder about the long-term costs of maintaining the engine. Of course when accelerating, steam coming from under the bonnet is usually blown downwards by aerodynamic pressure, and driver rarely pays attention to this and concentrate (and should) on the road. Thank you, Zach! 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. e90 200k miles. 49 32 comments Best Add a Comment ijustbrushalot 8 mo. The Grenadier will be no different. 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. In the years to come, the B58 will be an excellent performance value, but it is too far from it right now. Although, Im not sure if they have anything for the M340i. 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. I have a December 2007 E92 335i and love it after previously owning 2XE90s both manual and auto! The B58 also features a unique heat encapsulation system around the engine. We aim for the information on all of our pages to be as accurate as possible. Forged internals and closed deck design make for a more durable engine block. 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. It also comes down to each specific engine. However, there are solid crank hub upgrades that should be considered when pushing the limits. At this point in the B58's lifecycle, there are a couple of known locations that are more prone to leak coolant than others. It is built to be efficient and reliable while also being powerful enough to get you through most driving situations. I have a 2011 335 x drive manual that I love. 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