From DIY guides to technical engine problems and code diagnostics, we have content covering everything you need to know to improve your BMW reliability.
The B48 is one of BMW’s newer modular engines, that are fitted in a host of entry-level models in their lineup including the 230i, 330i, 430i, and 530i. You will find this 4-cylinder turbo to be responsive and fuel efficient. However, once you get used to the power, the B48 may feel a bit flat and…
While direct injection was previously more common in diesel engines, gasoline direct injection (GDI or DI) has taken the automotive industry by storm over the last decade. Although BMW used direct injection in airplane engines in the 1930’s they did not implement DI until the mid 2000’s. BMW’s N54 engine, introduced in the 2007 335i,…
I’m sure we’ve all heard the various acronyms for BMW – “Big Money Waster”, “Broke My Wallet”, “Broken Motor Works”, and “Barely Moving Wreck”, just to name a few. Everyone in the world knows a guy, that knows a guy, that knows another guy who once owned a BMW for a year until it drove…
The BMW N53 engine was produced from 2006-2013. It is the last of a tradition from BMW that dates back to 1968. The naturally aspirated straight six has been a major component to BMW’s formula, which also includes rear wheel drive, and near 50/50 weight distribution. Based on extensive research, there are some notable common…
Alpina or M? Alpina or M? Some may start this conversation first asking, what is an Alpina? Most BMW owners and enthusiast know the merit of the M badge. We know what to expect when you find yourself behind the wheel of one. Race car DNA, tuned into a street going car. This usually equates…
In early model BMW’s, such as our favorite E30 M3, engine timing adjustments had to be done by hand with a special tool. The crankshaft was responsible for spinning gears which spins the cams which controls timing. Because of this, you were limited to either low end torque or high end power, but it was…
BMW’s “TwinPower Turbo” designation has created some confusion, and even lawsuits accusing BMW of false advertising. This is because TwinPower Turbo does not necessarily mean the engine is truly twin turbo; it is simply a twin-scroll single turbocharger. Albeit, a twin-scroll turbo is a more efficient design than a single scroll turbo. To understand the…
If you have been around our site and read a few of our other posts, you know we preach one thing: changing your spark plugs and ignition coils BEFORE you install a JB4. Well I didn’t follow my own rule… I was sitting at work and got a notification that a new item had been…
I would first like to take the opportunity to thank Jake and Zach for inviting me to contribute to this community. I’ve spent many years perusing through forums when I had some spare time. I’ve gained a lot of knowledge in the process, so I’m happy to have a chance to give back to fellow…
How About a ‘Super Deluxe’ Car Wash? I drove my 135i through one of the drive through car washes yesterday. It was your average car wash at a Timewise gas station. Per usual, they offer three tiers of washes that range from $8-12. I picked the middle wash because the “premium” one seemed like a…
BMW N54 Tuners is an online blog and community focused specifically on the 3.0L Inline-6, twin-turbocharged, BMW N54 engine. These engines are used in the BMW 135i, 335i, and 535i vehicles and the predecessor to the N55 single-turbo engine. This community will include a variety of posts from N54 owners, ranging from DIY guides to…
