Designing any engine has always been a challenge for automakers, but it’s becoming even tougher as they try to balance the fuel efficiency standards they’re required to meet, with the performance ...

If you want to save fuel, one of the easiest ways is to not to use it. That’s the idea behind car engine cylinder deactivation, used by some automakers to help improve fuel economy and reduce ...

Nissan isn’t in a great spot right now. The Japanese manufacturer is planning to close factories to stay alive amid a downturn in market share and profits, and right now, its survival is uncertain.