Scanner says missfire on 3 replaced plug coil and injector does scanner mean 3rd one in fireing order changed 3rd one back on passanger side
SOURCE: 1997 Ford Explorer AWD 5.0 v8
you might want to replae the map sensor and or the egr valve either of them can make it backfire
SOURCE: miss fire in cylinder 1 and 4
check the spark plug boot and make sure the wires going to your are tight and not damaged
SOURCE: 1996 FORD EXPLORER , MISS
OK,
Have you tried the following:
Ignition Control Module (ICM)
REMOVAL & INSTALLATION
NOTE: Only the EEC-IV ignition systems use an external ICM. EEC-V systems have incorperated the ICM into the Power Control Module (PCM).
Fig. 2: Ignition control module used on all EEC-IV systems except the 2.3L engine
Fig. 3: Ignition control module mounting on all EEC-IV systems except the 2.3L engine
SOURCE: 2004 ford escape cylinder 6
I suspect the PCM has a bad driver from the misfire. Need a PCM. Get numbers off PCM and find on ebay cheap.
Just one cyl misfire DTC code?
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