Detonation/Spark Knock

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DEFINITION: A mild to severe ping, usually worse under acceleration. It sounds like popcorn popping.

  • Low coolant

  • Loose drive belt

  • Restricted air flow through radiator, or restricted air flow through condenser (if A/C equipped)

  • Proper cooling fan operation

  • Front air dam mis...

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Document Tags

Document Title: Detonation/Spark Knock

operation

check

knock

fuel

knock sensor circuit

sensor circuit system