For Recessed Plugs, Noid Lights & IAC Test Lights
- Use to test spark plug circuits, electronic fuel injection signals and idle air control circuits
- Includes: In-Line Spark Checker Kit for Recessed Plugs
- This is a must for testing newer vehicles with recessed spark plugs
- Can also be used to test conventional and coil-on plug ignition systems
- 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
- Quickly diagnose "no start" and engine misses conditions in the electrical fuel injection and spark plug circuits
- Analyze rough running engines
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