- Use to test spark plug circuits, electronic fuel injection signals and idle air control circuits.
- Quickly diagnose "no start" and engine misses conditions in the electrical fuel injection and spark plug circuits. Analyze rough running engines.
- Includes: Cat. No. 23970, In-Line Spark Checker Kit for Recessed plugs (A must for testing newer vehicles with recessed spark plugs plus 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); and 2 IAC Test Lights (for straight and 90° applications).
- Supplied with instructions in a durable, plastic molded storage case.
WARNING: This product can expose you to Nickel (Metallic) a chemical known to the State of California to cause Cancer. For more information go to www.P65Warnings.ca.gov.