The BMW N46 is a naturally aspirated inline-four piston engine which replaced the BMW N42 and was produced from 2004 to 2015. [1] The N46 serves as the basis for the smaller BMW N45 …

Mar 26, 2025 · Explore common problems with the BMW N46 engine, their symptoms, causes, and solutions for a better driving experience.

Dec 29, 2024 · BMW N46B20The next generation of BMW inline four-cylinder engines following the N42B20 was named N46, and the new 2-liter version is the N46B20. This motor was …

Find detailed repair procedures, technical specifications, and tightening torques for 4-cylinder (N46, N20), 6-cylinder (N52, N55, B58), 8-cylinder (N62, N63), and V12 engines.

The BMW N46 is a straight-4 DOHC piston engine which replaced the N42 and was produced from 2004 to 2015. Compared with its N42 predecessor, the N46 features a revised …

Learn about the BMW N46 engine with this detailed diagram. Understand how each component functions and interacts to power your BMW.

The BMW N46 is a four-cylinder petrol engine that was introduced in 2004 as a replacement for the N42 engine. It was used in a range of BMW models, including the 1 Series, 3 Series, 5 …

Jan 12, 2025 · However, despite its engineering prowess, the N46 engine has garnered a reputation for certain issues that can affect its longevity and reliability. As BMW owners and …

The BMW N46 is a straight-4 DOHC piston engine which replaced the N42 and was produced from 2004 to present (as of August 2012). The N46 was sold alongside the N45 (which does …

BMW N46 gasoline engines were produced from 2004 to 2015 and were installed on almost all compact and medium-sized models of the group of that time. The 2.0-liter N46B20 engine was …