I am having a problem with the engine missing. I replaced all the coil packs, intake gaskets, mass air flow sensor and spark plugs and its still having a problem. My next thing is the e.c.m wanted to know if that would be a good next step thank you for your time, Tom Finnell
Engine is missing or miss-fireing on 1998 Ford Expedition
by tom finnell in Mountain View, CA on May 20, 2014
ANSWER by Hal... on May 20, 2014
Who's looked at the truck already? What codes is it setting? Stop throwing parts at it and get some diagnostic work done. You'll thank me later.
i would like to know the fireing order of my 98 ford 4.6 would which plug is which
Vehicle misfires sometimes,Occasionally dies Tach and speedo go dead will not restart until the key is cycled fully off then back on Odometer reads only lines until restart then quit working all to...