Details
Features:
- 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
What’s Included:
- In-Line Spark Checker Kit for Recessed plugs – 23970
- (8) Noid Lights
- (2) IAC Test Lights




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