Nissan has recently patented a new variable valve timing (VVT) mechanism for use in series hybrids. The unit looks like it could eventually be attached to the brand’s “e-Power” vehicles with an ...

A diesel engine is simultaneously incredibly simple and incredibly violent, using compression as a means of ignition. This is because of the properties of diesel fuel: Namely, diesel is less volatile ...

Most modern diesel engines already feature an electric start system. However, older engines often required manual starting methods such as hand cranks, kick-starts, or pull-starts, which could be ...