Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine ...

Ethanol-blended petrol often delivers lower mileage due to its lower energy content. Drivers can offset this drop by ...

Fuel-conscious riders have more choices than ever. Here’s a sharp look at 13 cruiser motorcycles that deliver solid mileage ...

Long before the arrival of high-bypass, fuel-efficient turbofan engines, aviation relied on what might seem like an unusual trick.

Uh-oh. A warning light has turned on in your car. What should you do? Thankfully the Car Doctor, John Paul from AAA Northeast ...

The first Bonneville was no ordinary Pontiac—convertible only, fuel-injected, and fully loaded. Of the 630 built, only 67 known survivors are roaming about ...

A: Years ago, we saw many fuel-injected cars with excessive carbon buildup on the valves and pistons. To clean up the combustion chamber, a chemical was used. In some severe cases, the valves were ...

To give you the most up-to-date and accurate information possible, the data used to compile this article was sourced from ...

Changing spark plugs is standard maintenance on gasoline-powered cars. While you could clean and reuse old ones, it's not ...

Picture three-and-a-half football fields with earth piled onto them — piled as tall as the Empire State Building.

In dry years, Tuttle Creek Lake and other reservoirs keep the Kansas River flowing strong enough to provide drinking water for hundreds of thousands.