Spark plug fouling can be caused by dirty injectors or overly-rich fuel/air mixtures. Keeping up with maintenance and ...

Q: Six middle-age guys cruising the Caribbean in a 40-foot catamaran, mooring and anchoring at a variety of harbors, bays and coves in the Dutch and French West Antilles, using our dingy and its ...

Spark plugs are an essential part of a car's ignition system. As the name suggests, they provide a spark of electricity that ignites the fuel and air mixture, and gets the engine up and running.

Spark plugs can last from about 20,000 miles to well over 100,000 miles, but they will eventually wear out. Here are the main ...