Hello and welcome to Just Answer. My name is Denny; now let me see if I can help you with your Dodge question.
Plugs cap rotor and wires I assume.
Try fuel cleaner in the tank to attempt to clean sticking valves and or plugged injectors. Put 1 can in a 1/4 tank of gas, or 2 cans in a half tank for a good strong dose. I will be back at the computer later.