The rate at which a spark plug wears out will vary depending on the make and model of the vehicle, the type of engine, driving conditions, and spark plug type. Engines with copper spark plugs ...

View post: 1988 Ford E-250 Coachmen Camper Conversion For Sale In Mystery Machine Livery. We’re making the assumption here that the plug wires or boots and the distributor cap and rotor (if so ...

Gas-powered internal combustion engines need spark plugs to (literally) ignite and complete the combustion stroke, enabling the motor to produce power. They may seem unusual to the untrained eye, but ...