Question about 2007 Ford F-250 Super Duty Lariat

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Missing while idel

Have a 07 f-250 5.4 gas. started missing had spark plugs and wires changed. catalitic converters replace. and fuel filter changed. still missing while idel running fuel injetor cleaner in this tank of gas. could it be anything else.

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  • halfpipehalo Dec 22, 2008

    coils were changed when spark plugs and wires changed

  • cehodges Feb 21, 2009

    Number 4 coil continually getting wet. Can't find water source...very irritating.

  • Anonymous Mar 15, 2009

    I have an '04 f250 5.4L and it misses only when I speed up between 1800 and 2800 RPM's would that be the same fix also is the coil?

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  • 303 Answers

It is probably a bad coil, have someone put it on a computer and see what cylinder is missing. The coils go bad all the time on the 5.4's

Posted on Dec 22, 2008

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