Question about 1993 Pontiac Grand Am

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Arcing in between spark plugs at the docking station not in to the motor

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  • frank thomas wilson
    frank thomas wilson Jul 16, 2010

    The plug wires are connected to the coils. If you see an arch replace the wires

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  • Pontiac Master
  • 6,826 Answers

That means the cylinder is not firing,either the cylinder has a problem ,valve or compression,or the spark plug wires or spark plugs are not good.

Posted on Jul 16, 2010

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