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Home >> Mitsubishi >> 2025 >> Eclipse Cross SEL >> Repair and Diagnosis >> Engine Performance >> Ignition System >> On-Vehicle Service >> Spark Plug Check And Cleaning >> Spark Plug Insulation Resistance Check
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Spark Plug Insulation Resistance Check

  1. Measure the insulation resistance of the spark plug. If the insulation resistance of the spark plug is under the limited value, clean the spark plug (Refer to SPARK PLUG GAP CHECK  ).
  2. After cleaning, measure the insulation resistance again. Replace the plug unless it is within the limited value.

    Limit: minimum 10 MΩ 

    G12119389Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
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