NEW Ignition In-line Spark Plug Tester Automotive

• Essential for trouble shooting all internal combustion engines

Precautions for use:

• Tests for no spark condition
• IN-LINE IGNITIONSPARK TESTER

To Use:

•       1)With engine off, remove spark plug wire.
•      2) Attach black connector to spark plug.
•       3) Insert metpl end of tester into spark plug wire.
•       4) Try to start the engine.
•       5) if ignition circuit is complete, bulb will flash.