Automotive Ignition Tester for Engine Diagnostic, Spark Plug Test Tool for Motorcycle, Car, Lawn Mower

Product Specification: - Material: Plastic, Metal - Quantity: 1 PC - Color: Black - Weight: 0.13 lb - Tester Length: 4.92 inches - Connector Length: 2.76 inches - Feature: Durable, Accurate, Responsive - Fit Type: Universal Fit

Why Do You Need This Tester? This spark plug ignition tester is essential for both individuals and auto stores due to its rubberized protective cover which provides excellent insulation. It is lightweight, compact, and easy to carry, making it a must-have tool that won't take up much space in your toolbox or trunk. With its light indication feature, it allows quick identification of faulty parts, enabling timely repair or replacement. This tester also empowers users to diagnose their cars on their own, saving time and money by eliminating the need to travel to repair stores.

Diagnostic Function: The spark plug ignition tester can quickly and accurately diagnose ignition and engine problems, such as misfires that could lead to engine failure or loss of power. It can also detect issues with poor spark plug connections, contact points, and cables.

Light Indicator: Designed with a sensitive indicator light, this spark plug checker provides easy identification of spark and engine status through different light flashes. A strong, bright white light indicates a good spark, while a jumpy, dull color indicates a weak coil or plug.

Directions for Use: To use the tester, start by turning off the engine and removing the spark plug wires. Next, connect the black connector to the spark plug and insert the metal end of the tester into the spark plug wire. When the engine is started, the indicator light will flash if the ignition circuit is functioning properly.

High Quality: The tester's plastic housing is durable and impact resistant, while the built-in copper wire ensures good conductivity and can withstand high voltage current. The metal head connector of the spark plug is also wear-resistant and durable.

Wide Application: This inline spark plug tester is suitable for various internal and external engines, making it an indispensable diagnostic tool for vehicle engines. Its wide application includes cars, trucks, motorcycles, lawn mowers, snow blowers, trimmers, generators, and more.

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