Back in August Infiniti tantalized us with a bit of info on a radical new 2.0-liter turbocharged gasoline engine that promises V-6 gas-engine performance with four-cylinder diesel fuel economy and ...

On paper, Nissan's variable-compression turbocharged engine should have been pretty awesome. Since it could change its compression ratio on the fly, it promised the power of a bigger engine when you ...

According to Nissan, the engine bearings may have manufacturing defects that could lead to engine failure, significantly increasing the risk of a crash if that failure were to happen underway. As part ...