think a spark plug wire may be crossed

[fastrthnstock]

merc 115 i6 the coil packs have 2 plug wires on them does the first wire from the first coil pack go to the top plug and second wire to the second plug and so on or do they need to be in some sort of order? thanks

 

[Mark]

I doubt you got one crossed...it would buck and backfire like beast. I read your other post. Probably either old gas (drain and start anew), or water in gas (same).