4.6 dohc 32v 57,000miles
new plugs,new air filter, new oil filter, new fuel filter
obd2 say miss in cylinder 4.
OBD2 says everything else in spec.
Have not replaced wires but I checked them and they are in spec. Wire 4
reads ~12000ohms.
Anybody ever check there wires to see what the resistance is?
Don't want to spend $130.00 on wires if they are OK.
I may have a bad exhaust valve too don't know yet.
I do excellent maintenence on the engine but I do drive it hard.