The problem: The engine may malfunction due to faulty fuel injectors. Vehicles affected by service bulletin: See More Service Bulletins Corrective action: Dealers will replace the fuel injectors.

Electric cars and hydrogen fuel-cell vehicles may get a lot of attention, but every carmaker is still searching for ways to improve the fuel efficiency of internal-combustion engines. At its ...

One thing you typically don't want getting into your engine is water. That, however, is exactly what BMW is utilizing with its new water-injection system. What happens is that a fine mist is sprayed ...

BMW held a presentation at its test center in Miramas, France during the past week where the automaker showed off a number of its upcoming powertrain technologies. The highlight was an i8 technology ...

BMW is using an old-school trick to improve the performance of one of its newest cars. The twin-turbocharged six-cylinder that powers the M4 coupes it employs as a safety cars for the Moto GP ...