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1997 to 2003 F-150 4.2L, 4.6L, and 5.4L equipped F-150s

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Old Tue, September 27th, 2011, 03:28 PM
haten'chevs haten'chevs is offline
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Default 99' 5.4 issues

My 5.4 is having ignition troubles- put it on the scanner and it jumps around missing cylinders missing- 1 will miss then hole # 3 then 5- then 6 then 8 all over the board no pattern or anything. Going to start with new plugs first after that I suppose I'll go with a new set of cops. Unless anybody has any ideas or knows of something else to try or look for.
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Old Tue, September 27th, 2011, 06:43 PM
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That's what I'd start with.....
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