What Instrument Is Used to Test the Condition of a Spark Plug?

Answer While the computerized engine management systems that run today’s cars are extremely complex and require increasing specialized diagnostic equipment and tools, all gasoline-burning engines must s... Read More »

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How to Test the Spark From a Motorcycle Spark Plug?

The spark provided by your motorcycle's spark plug is responsible for igniting the flammable mixture of air and fuel within the engine. A failing or damaged spark plug could weaken the engine, limi... Read More »

How to Test an NGK Spark Plug Connector?

Spark plug wires from NGK are built for performance applications and visual appeal. NGK manufactures the wires to meet or exceed original equipment manufacturer specifications. A wire winding withi... Read More »

How to Test Spark Plug Wires?

The spark plug wires on your vehicle are responsible for delivering an electric charge from the distributor to the engine's spark plugs. These spark plug wires should be checked every 30,000 miles.... Read More »

How to Bench Test a Spark Plug?

At its most basic level, a spark plug is a device that starts your engine. The spark created by the plug when the key is turned on, ignites a mixture of fuel and air which gets the engine going. Ba... Read More »