Diesel-powered pickup trucks have been around for the better part of four decades now on a mass-market scale, but there have been some that came about even earlier than that, such as International's ...

Diesel engines are sometimes assumed to have poor fuel efficiency, possibly due to their association with heavy equipment, big ships, long-haul trucks, and other gas-guzzling machinery. But contrary ...

The first generation Suburban Diesel made its debut for the 1982 model year – nearly ten years after the launch of the seventh-gen Chevrolet Suburban – with the naturally aspirated 6.2L V8 LH6 diesel ...

A car is greater than the sum of its parts. You've got brakes, the frame, the suspension, and a gas tank, to name a few, but the engine is arguably the most important component. This integral element ...

While diesel-powered passenger cars were quite successful in Europe and other parts of the world, they didn't quite catch on in the US. For decades, diesel engines were predominantly present in trucks ...

Gasoline fuels most light-duty vehicles, such as passenger cars and pickup trucks. Heavy-duty vehicles, like buses, delivery trucks and long-haul tractor-trailers, typically run on diesel. Both fuel ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...