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

  • $47.56

  • Spark checker used for testing spark plug circuits, electronic fuel injection signals and idle air control circuits
  • Quickly diagnoses no start and engine misses conditions in the electrical fuel injection and spark plug circuits
  • Analyzes rough running engines
  • Spark plug tester kit comes in a durable, plastic molded storage case
  • A must for testing newer vehicles with recessed spark plugs

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