Ignition Spark Testers
IST239 - Matco Tools
Troubleshoot ignition system. Connects in-line between spark plug and spark plug wire. Shows a duplicate view of the ignition spark.Visually check condition of ignition system at each cylinder.
IST239 - Matco Tools
Troubleshoot ignition system. Connects in-line between spark plug and spark plug wire. Shows a duplicate view of the ignition spark.Visually check condition of ignition system at each cylinder.
