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 ...

Water and fuel aren't usually a good mix, but BMW has turned to water injection technology in its ever-continuing quest for improved fuel economy and power. Its latest 1 Series prototype is fitted ...

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 ...

Endurance Warranty, Omega Auto Care, Toco Warranty and American Dream Auto Protect An auto warranty comes in handy when something goes wrong with your car, especially when it comes to parts like your ...

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 ...