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Home >> Mitsubishi >> 2007 >> Outlander ES >> Repair and Diagnosis >> Engine Performance >> Ignition System >> On-Vehicle Service >> Spark Plug Test

Spark Plug Test

  1. Remove the spark plug and connect to the ignition coil.
    Fig 1: Checking Spark Plug
    G04870969Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  2. Ground the spark plug outer electrode (body), and crank the engine.

    Check that there is an electrical discharge between the electrodes at this time.

    Fig 2: Checking Spark Between The Electrodes
    G04870970Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
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