In racing, spark plugs are practically a disposable commodity. Use them for a while and throw them away. If the engine starts acting funny, replace the plugs just in case. It's cheap insurance and ...

The gap between the center and side electrodes needs to be an exact distance across; otherwise, your plugs won't fire efficiently. Remember: Gap new as well as old spark plugs, even if the package ...

In the past, car parts used to be rather finicky. You had to occasionally adjust the carburetor to ensure your car was getting the right amount of fuel. You had to check the coolant every season to ...

If you've decided that you can get at your spark plugs without damaging your vehicle, assemble what you need before you begin. To buy the proper spark plugs for your vehicle, you must know its ...

We have all seen the marketing: "160,000 km Spark Plugs!" It is a tempting promise—the idea that you can buy a set of plugs, ...

View post: Kia’s EV9 June Lease Deals Are Here, and They’re Hard to Ignore How often you need to replace the spark plugs depends on a variety of factors like the type of car you drive, how you drive ...

If there is a component on a Pontiac engine that gets little or no thought, it's the spark plug. We refuse to spend much money or time on them, but unless your Pontiac is powered by a GM diesel, the ...

Checking, replacing and maintaining your spark plugs is actually one of the easier and most affordable car-maintenance jobs you can do in the comfort of your own driveway — that is, if you don’t screw ...