When most drivers turn the key or press a button to start their vehicle, they’re probably not mentally going through everything that needs to happen in order for their engine to start. And while the ...

A spark plug is a small but important part of an engine. It delivers the spark that ignites the fuel-air mixture, allowing the engine to run smoothly. When a spark plug fails, the engine may misfire, ...

Spark plug wires play a crucial role in a vehicle’s ignition system, as they are responsible for transmitting the electrical signal from the ignition coil to the spark plugs. When they function ...

When your car doesn’t start, often a low or dead battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best ...

Is your car misfiring, idles rough, or has trouble starting? You may have weak spark caused by a worn-out ignition coil. Or you may just need to clean up a spark plug. With the proper tools, it will ...

While using a digital multimeter to diagnose electrical problems on customers’ equipment, I frequently hear the comment, “I’ve got one of those multimeter things, but I never learned how to use it.” ...