Spark Tester

TechM8 Tools Verified independent store

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Quickly diagnose ignition system problems, such as missing or no spark. Easily test ignition circuit continuity on each cylinder. Find fouled spark plugs, defective points, faulty wires or connections, etc. The tool connects between the spark plug and the spark plug wire. Ideal for troubleshooting all internal combustion engines. Specs: Length: 270 mm (10.8 inches) Material: stainless steel and plastic Suitable for: Testing the operation of the car ignition system To use: With the engine off, remove the spark plug wire Connect the black connector to the spark plug Insert the metal end of the tester into the spark plug wire Try to start the engine If the ignition circuit is complete, the bulb will flash Package included: 2 spark plug tester. Show more