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

Tool Aid
SKU: EZEB000OCKJDW
Regular Price $31.35 Sale Price Unit price: $0.00

Quick Overview

Brand Tool Aid Model 23970 Troubleshoot virtually all domestic and imported cars, SUVs and trucksFlashing bulb indicates ignition or fuel delivery problemsFrequency and intensity of flash indicates whether there is an ignition system problem or fault in the fuel delivery systemSafety orange color for easy visibilityProvides information not available with...
Brand Tool Aid
Model 23970

  • Troubleshoot virtually all domestic and imported cars, SUVs and trucks
  • Flashing bulb indicates ignition or fuel delivery problems
  • 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


  • 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. Use for testing newer vehicles with recessed spark plugs and conventional and coil-on plug ignition systems.

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