Diesel engines have pistons that look different from the ones you'd see with a gas engine. There's a reason why that's the ...

The first thing you should do is make sure the diesel car's engine is off. If you managed to get your vehicle to move before finding out you put gasoline inside, put your vehicle in neutral gear ...

Fitting the new fuel injection system on engines was not the only improvement made to the spark-ignited engines in recent times. Back in the 1970s the engineers in the U.S. came up with something ...

So in our small engine—the five horsepower engine—we've run on gasoline, kerosene, jet fuel, diesel, and even gaseous fuels like propane and most recently hydrogen," he explained.

Direct injection technology is a fuel delivery system used primarily in modern-day cars with diesel and gas engines. In direct injection engines, ... The oil catch cans prevent oil and other ...

Q: I was interested in your column on diesel fuel in gasoline engines. In the summer at our lake home I buy ethanol-free gasoline. I use it in the boats, lawn tractor, lawn mower, trimmers and ...

Diesel engines have pistons that look different from the ones you'd see with a gas engine. There's a reason why that's the case, and it's all about performance.