GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for engine cylinder deactivation.

German performance engines may not always be renowned for longevity, but with this Mercedes engine, the company appears to ...

Add Yahoo as a preferred source to see more of our stories on Google. As of May 1, American automaker General Motors, which has a manufacturing plant in Tennessee, has recalled nearly 600,000 ...

General Motors is recalling hundreds of thousands of trucks and SUVs equipped with its 6.2-liter V8 engine. It turns out some internal components may have manufacturing defects, the kind that don’t ...

This everyday pickup engine shares a lot with an endurance racing car halfway around the world. Here's why.

These days, new cars are continually moving away from many of the most iconic internal combustion engines of the 21st century. Engines like the Audi and Lamborghini V10, third-gen Chrysler Hemi, ...

The 5.3-liter V8 Ecotec3 might seem like the stepchild of the General Motors family, especially with the LS series of engines around, but it's a winner in its own right. This naturally aspirated ...

Toyota and Lexus just keep teasing their new performance flagships. The pair, known as the Toyota GR GT and Lexus Sport Concept, have been on track around the world over the summer. We've even gotten ...

In the modern world, turbocharged engines seem to be the norm. With strict emission and fuel economy requirements, carmakers resort to down-sized engines with forced induction to help make series ...

General Motors is reportedly developing a new generation of V8 engines, and the future Chevrolet Corvette Grand Sport is expected to feature one of the new power plants. It is happening not long after ...