This Chevy engine powered some of the world's highest-mileage vehicles over the years, and it keeps on hauling decade after decade.

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 ...

A long-running legal dispute over oil consumption in certain GM engines has finally reached a resolution, offering payouts to affected vehicle owners, though (perhaps unsurprisingly) the largest ...

When a car is being upgraded in terms of horsepower and fuel efficiency, exhaust upgrades tend to be near the top of many ...