1.With the engine running,place the grooved end of the tool over the spark plug wire. The bulb will flash to indicate spark tool tests spark plugs.spark pug wires.ad coils without puncturing the wire.
2.test spark plugs, coils, and distributors on breaker point and electronic ignition systems .
3.Blunt nose tip prevents lead puncturing
4.High intensity bulb and viewing window for greater flash concentraiton
5.operation instrcution:
With the engine running, place the grooved end of the tool over the spark plug wire.
The bulb will glint to indicate the spark
Description:
Material:High quality Plastic
Color:As the picture
Size: 125mm
Package Included:
1* Ignition Spark Indicator