Features:
Quickly diagnose ignition system problems, lack or no spark condition.
Easily test ignition circuit continuity at each cylinder.
Find dirty spark plugs, defective points, bad cables or connections, etc.
The tool connects between the spark plug and the plug wire.
Great for trouble shooting all internal combustion engines.
Specifications:
Length: 270 mm (10.8inch)
Material: Stainless Steel and Plastic
Suitable for: Testing the car ignition system work
To Use:
With Engine Off, Remove Spark Plug Wire
Attach Black Connector to Spark Plug
Insert Metal End of Tester Into Spark Plug Wire
Try to Start the Engine
If Ignition Circuit is Complete, Bulb will Flash
Package Included:
1 x Spark Plug Tester