In-Line Spark Checker for Recessed Plugs, Noid Lights & IAC Test

Use to test spark plug circuits, electronic fuel injection signals and idle air control circuits.

Includes:

• 23970 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.

Features:

• Quickly diagnose "no start? and engine misses conditions in the electrical fuel injection and spark plug circuits.
• Analyze rough running engines.
• Supplied with instructions in a durable, plastic molded storage case.
• Patent No. 7,129,705.

S and G Tool Aid 36350 In-Line Spark Checker for Recessed Plugs, Noid Lights & IAC Test Lights Kit