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    Automotive Engines Diagnosis
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    Exam 3: Diagnosing Engine Problems
  5. Question
    If a Spark Plug Is Oil-Fouled with Carbon on Only
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If a Spark Plug Is Oil-Fouled with Carbon on Only

Question 17

Question 17

Short Answer

If a spark plug is oil-fouled with carbon on only one side, what could be the cause?

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