Manufacturers of Quality
Automotive Tools & Equipment


You are here

In-Line Spark Checker Kit for Recessed Plugs

SKU: 23970
  • Troubleshoot virtually all domestic and imported cars, SUV's and trucks.
  • Use for testing newer vehicles with recessed spark plugs and conventional and coil-on plug ignition systems.
  • Flashing bulb indicates ignition or fuel delivery problems.
  • Provides information not available with OBD II code reading devices - pinpoints if there is a spark plug, plug wire, mechanical, fuel injection or electrical problem.
  • Shows a duplicate view of the ignition spark so technician can visually check condition of ignition system at each cylinder. 
  • Frequency and intensity of flash indicates whether there is an ignition system problem or fault in the fuel delivery system.
  • Safety orange color for easy visibility.
Parts Breakdown: 
Instructions: