WebIt is crossing into 100k miles. Luckily, previous owner is in his 50's and has taken great care of the car - he has driven it 50k of those miles and got it serviced from BMW itself. I know all BMW's are gonna have common issues and repairs are going to be more frequent than a Lexus, and more expensive as well. WebApr 4, 2024 · The N55 was one of BMW's most popular engines for many years. You can find this turbocharged straight-six in many different models, ranging from 2009 to 2024 production years. With such a long history, it's inevitable that many N55-equipped vehicles are now crossing well over 100k miles and even more.
Increasing Oil Pressure on N55 preliminary testing
WebApr 2, 2024 · It’s not nearly as simple as stating, “Yeah, the N55 will hold up for 200k miles at 550whp, but it’s going to blow up instantly at 575whp.” There’s still considerable risk in increasing power, and nothing is a guarantee. Nonetheless, the general rule applies. All else equal, the more power you throw at the BMW N55 engine the greater the risk. WebMay 30, 2024 · Note that B58 is a replacement for N55, while S55 is the high-performance version of the N55 engine. So, S55s are more relative to N55 than B58 to N55. ... such as cracking and leakage that comes with years and mileage. We all know the environment that these elements undergo, and it is undeniably harsh – high temperatures, varying … simplified chinese converter
3 Tips to Keep a High Mileage N55 on the Road - Auto …
WebAlthough there are several differences between the N54 and the N55, the most significant of all boils down to the turbochargers they use. The N54 comes with true twin turbochargers. Meanwhile, the N55 uses a twin-scroll turbo. ... The usual reasons why PCV valves fail include high mileage or the engine getting too hot. 3. Water Pump Failure ... WebAug 18, 2024 · The N55 is featured in 335i models for the F30 generation and late E90 335i models. In 2016, BMW switched to the modular B58 engine and badged it the 340i. A similar trend occurred with the N20 and B48 4 cylinder engines. The N20 powers 328i models while the 330i receives the modular B48 engine. WebSep 15, 2024 · All you need is to replace them to make motor operate properly.In addition the problem with high pressure fuel pump (HPFP), still exists in N55 engines. Just curious what are the highest mileage N55's that you know of or actually own? New posts. Note that costs will be higher for obtaining 450 HP engine. simplified chinese and mandarin