NOID LIGHTS, IAC TEST LIGHTS & SPARK CHECKER KIT SG Tool Aid 36330

Features and Benefits:

• Use to test electronic fuel injection signals, idle air control circuit and spark plug circuits
• Quickly diagnose "no start" and engine miss conditions in the electrical fuel injection and spark plug circuits
• Analyze rough running engines
• Supplied with instructions in a durable, plastic molded storage case

Includes: 8 Noid Lights for checking GM PFI, FORD TBI, GEO TBI, BOSCH PFI, GM TBI, GM SCPI, BOSCH 2 and GM MULTEC 2; 2 IAC Test Lights for straight and 90° applications; and SGT23900, In-line Ignition Spark Plug Checker.