In-Line Spark Checker Kit For Recessed Plugs

Features:
• Use to test spark plug circuits, electronic fuel injection signals and idle air control circuits. Includes the recessed in line spart testing apparatus:
• 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.