00duvall

iTrader: (7)

i have a #3 misfire that keeps coming back i changed coils and it goes away for a bout 2 days then it comes back i put on a new coil and it cleared up for about 2 days switch # 1 coil and #3 coil and it runs fine dosent throw a code so the coil is good is there any reason why this coil#3 misfires on my scanner it says secondary coil misfire please help. would my scanner says its the plug wire or would it give # 3 misfire coil reading thanks

deezel

Sounds like something is frying those coils after about 2 days on there. Could be a shorted plug wire. I'd suggest checking all of your plugs and wires if you are having ignition problems.