Hello, first Thank you for having me, I am having an issue with my 99 3.0 fouling #3,4 plugs and won’t idle below 2100 I have installed new wires new plugs new cap and rotor, did a lot of other non electrical work water pump, fuel filter, issue still there any ideas boat has been sitting but runs strong at higher RPMs maybe Coil?? Any help would be great once again Thank you for having me.
