Originally posted by jcboeckl:
Is there anyway I could tell from OBDII logs if a plug is missing.
If a plug misses, then the CEL should blink and a code should be stored. You should check your car for codes. Even though the CEL is not lit, there might be some stored.
96 Contour SE
Duratec V6 24-valve 2.5L ATX
108,000 mi.
Replaced: crankshaft w/ DMD, EGR valve (clogged), EVR, DPFE, PCV valve, evap emissions hose & tube (cracked), window regulator (broken), LH & RH PCV tubes, UIM gasket (leak), ignition coil
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