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 ...

As two of America's traditional 'big three' automakers, Ford and GM have a rivalry steeped in history. They've each offered similar types of products that fulfill the same purpose for buyers, be they ...

Though some factions are doing so in low-key kicking and screaming fashion, the world is slowly but surely beginning to dial back its reliance on fossil fuels. But as the tide begins to turn on the ...

Spark plugs help you start gasoline engines and glow plugs do the same in diesel engines. But how do they go about providing ...