Question about 1998 Ford Explorer

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Vibration after spark plug/wire change

Truck is running really rough after installing new plugs and wires. Gapping is balls on, but can't figure out why so crappy running? Any tips.

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  • sheridan815 Aug 18, 2008

    Yep wires were crossed thank you.

  • Anonymous Mar 23, 2014

    son changed wires and plugs today and van runs worse than dump truck

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Check your firing order

Posted on Aug 17, 2008

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