When it comes to eight-cylinder gas engines, GM has some twisted engineers who are hard at work in its labs. No, they're not crazy, unless you consider the almost fanatical obsession they have with ...

There is so much going on with internal combustion engines (ICEs) these days, it can give you a headache just reading about them. That's why we do the research for you and then cram it into bite-size ...

If your engine oil has not been changed on schedule, it could damage the VVT-i system. Change engine oil as recommended by your mechanic or the car manufacturer. Courtesy Photo It is obvious that with ...

So: this is a damn sight better than the old Auris - a car seemingly conceived to shuffle pensioners from A to B without changing their heart rate. Toyota's latest Golf rival looks more aggressive, ...

Engines range from 1.0 VVT-i to 1.4 D-4D Readers report Real MPG to be between 41–79 mpg Get going and the variable assistance electric power steering is very light, yet still transmits reasonable ...

Harley-Davidson has filed a patent application for a variable valve timing (VVT) V-twin engine, possibly for the Sportster to improve economy and reduce emissions. The iconic American manufacturer has ...