Question about 2003 Mercury Grand Marquis

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My car started to sputter and misfire the next morning when I started it up after a rainy night why is this occurring

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  • Mercury Master
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What year, make, model vehicle? If it has a cap and rotor. I would replace them along with wires and sparkplugs.

Posted on Apr 17, 2015

Testimonial: "03 Gradmarquis"

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  • ray gallant Apr 17, 2015

    2003 Mercury Grand Marquis

  • Brian Williams
    Brian Williams Apr 27, 2015

    03 Gradmarquis

  • Bill George
    Bill George Apr 27, 2015

    I would replace plug wires if it is not a coil on plug configuration.

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