Not all spark plugs are created equal, and knowing which one your car needs can vastly improve your car's fuel economy.

Needle-nose pliers help get the plug into the plug insertion tool. You want to center the plug in the tool before inserting it into the tire. You can now pull out the object that has created the leak.

'Forget the musclecar era, this is the golden age of horsepower. Never in the history of high performance has it been easier and less expensive to make killer power. Face it, 500 hp is the new 400 hp, ...

Don’t worry, it’s not just you. Everyone dropped their first, or likely fortieth, F-bomb when their dad had them hold the spark plug while he hit the kickstarter on their dirt bike. While it might ...

Smart plugs can add controls to any outlet, but they aren’t perfect for everything. Here’s our guide to using one and which ones to buy.