Your spark plug cables play a vital role in your vehicle's performance, but they do need to be replaced periodically. Here's ...

As part of your routine lawn mower maintenance, you should replace the spark plug. But how do you pick the right one? The ...

Spark plugs for gas-powered lawn mowers aren't universal. They vary in size, gap, and heat range. The type you need depends on your mower's engine model.

Spark plugs are an essential part of your engine’s operation. When your engine fires, it’s the spark that causes the ignition cycle to begin. Over time, spark plugs wear out and should be ...

As such, replacing your spark plugs is an important part of keeping your engine ticking in tip-top shape, the way the factory intended. After all: if your spark plugs are worn, dirty, or past-due ...

Your engine’s spark plugs are one of its smallest and most important, parts. We look at some of the best. The engine in your car, truck, or crossover operates on the simple principle of ...

Spark plugs are a mission-critical part of a gasoline engine's ignition system. Without them, there's nothing to ignite the air-fuel mixture in each cylinder.

Unlike a traditional spark plug, the section of the strap above the electrode is open in an E3 plug. According to E3, this offers several performance advantages. "The unique DiamondFire ground ...

A spark plug is a device that delivers electric current from the ignition to the combustion chamber of an engine to ignite the compressed mixture of air and fuel. All motorcycles, including those from ...

Let's say you've just removed an old spark plug. Does it have any life left in it? Can it be reused if it is cleaned properly? Let's take a closer look.