Question about 1994 Ford F150 Styleside Supercab

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Missfiring ford i have a f150 with MFI 4.9(300 six cyl.)replaced plugs,wires,cap,rotor,and 2 fuel injectors.it is still missing on the first and second cyl.Why?

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  • rogerssnpy Sep 29, 2008

    new wires cap and rotor and plugs but still missfires

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  • 58 Answers

Maybe you replaced them wrong

Posted on Jun 30, 2008

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