Tool Aid 23970 In-Line Spark Checker Kit for Recessed Spark Plugs

Tool Aid 23970 In-Line Spark Checker Kit for Recessed Spark Plugs

• The Tool Aid 23970 In-Line Spark Checker Kit is designed to help diagnose ignition and fuel delivery problems on domestic and imported cars, SUVs, and trucks. Suitable for recessed spark plugs, conventional ignition systems, and coil-on-plug systems, this diagnostic kit provides a visible duplicate of the ignition spark at each cylinder. The frequency and intensity of the flashing bulb help technicians identify possible spark plug, plug wire, mechanical, fuel injection, or electrical system faults that may not be identified by an OBD II code reader.
• Features:
  • Diagnoses ignition and fuel delivery problems on domestic and imported cars, SUVs, and trucks.
  • Designed for newer vehicles with recessed spark plugs.
  • Compatible with conventional and coil-on-plug ignition systems.
  • Flashing bulb provides a visible indication of ignition system operation.
  • Displays a duplicate view of the ignition spark for visual diagnosis at each cylinder.
  • Flash frequency and intensity help identify ignition or fuel delivery faults.
  • Helps pinpoint spark plug, plug wire, mechanical, fuel injection, and electrical problems.
  • Provides diagnostic information beyond standard OBD II code reading devices.
  • Safety orange color improves visibility in the shop and engine compartment.
• Includes:
  • (1) Coil Tester
  • (1) Female-to-Female Adapter
  • (1) Battery Clip
  • (1) Coil Tester Extension
  • (1) Bulb
  • (1) Bulb Spring
• Specifications:
  • Manufacturer: Tool Aid
  • Part Number: 23970
  • Order Part Number: SG23970
  • Product Type: In-Line Spark Checker Kit
  • Item Description: In-Line Spark Checker Kit for Recessed Plug
  • Color: Orange
  • Compatible Ignition Systems: Conventional and Coil-On-Plug
  • Applications: Recessed Spark Plug Testing and Ignition System Diagnosis
  • Vehicle Compatibility: Domestic and Imported Cars, SUVs, and Trucks
  • Default Selling Unit: Kit
  • Country of Origin: China
  • Harmonization Code: 90318086
• The Tool Aid 23970 can also be referred to as an in-line spark tester, recessed spark plug tester, ignition spark checker, coil-on-plug tester, automotive ignition tester, spark diagnostic tool, engine spark tester, and Tool Aid spark checker kit.

Tool Aid manufactures professional automotive diagnostic, electrical, fuel system, air conditioning, and specialty service tools. Its products are designed to help technicians perform accurate testing, troubleshooting, and repair procedures on a wide range of domestic and imported vehicles.

Q: What is the Tool Aid 23970 used for?
A: It is used to visually check ignition spark and help diagnose ignition or fuel delivery problems at individual engine cylinders.

Q: Can this spark checker be used with recessed spark plugs?
A: Yes. The kit is specifically designed for newer vehicles with recessed spark plugs.

Q: Does the Tool Aid 23970 work with coil-on-plug ignition systems?
A: Yes. It can be used with both conventional and coil-on-plug ignition systems.

Q: How does the flashing bulb help diagnose a vehicle?
A: The frequency and intensity of the flash provide a visual indication of ignition performance and can help identify ignition system or fuel delivery faults.