Not all spark plugs are created equal, and knowing which one your car needs can vastly improve your car's fuel economy.

HUANGSHAN, ANHUI, CHINA, January 19, 2026 /EINPresswire.com/ -- The global automotive and motorcycle industries ...

You have to be careful about swapping spark plugs around, but some wrenching enthusiasts might wonder if spark plug wires are ...

Read a good spark plug lately? We hope so, for your engine's sake. But spark plug reading—the traditional way to check your fuel mixture and monitor other vital conditions in the combustion chamber ...

For hot rodders, spark plugs are often nothing more than inspection tools that reveal whether an engine is running too rich, too lean, or just right. Street guys look for a nice tannish-brown tint on ...

Spark plugs are necessary for gas-powered engines. However, they're not all the same, and they can come in different shapes ...