Sg Tool Aid Electronic Fuel Injection & Ignition Spark Tester Kit

Features and Benefits:

• Quickly diagnose "no start" and engine miss conditions in the electrical fuel injection and spark plug circuits.
• Analyze rough running engines.
• Contains Cat. No. 36300, Noid Light Set to test electronic fuel injection signals and the Cat. No. 23900, In-Line Ignition Spark Checker to trouble shoot the ignition system (Shows a duplicate view of the ignition spark).
• Supplied with Noid Lights to check Bosch PFI, Ford TBI, Geo TBI, GM PFI, GM SCPI and GM TBI.