A Mitsubishi driver says his car kept idling. After several attempts, he finally figured out why. What do spark plugs have to do with it?

Engine knocking is caused by low-octane fuel, worn spark plugs, carbon buildup, and poor timing. Maintenance, cleaning, and ...

Ever had that nagging feeling that something’s just not quite right with your car? Maybe […] ...

Most modern spark plugs already come with a coating on the threads, making the application of anti-seize lubricant ...