Nissan’s variable compression turbo engine is now at the center of a class action lawsuit that alleges widespread defects ...

The NHTSA is looking into engine failures of two Nissan and Infiniti engines that use the brand's VC-Turbo technology.

Nissan brought the first, and only, variable-compression engine to market. But its future doesn't look bright.

Nissan’s variable-compression turbo (VC-Turbo) is a unique engine capable of variable compression adjustment. Unlike traditional engines, which have a fixed compression ratio, the VC-Turbo engine ...