I have a 2002 dodge stratis changed the battery after it sat for over a year and it now won't idel right it chugs when driving it i changed the IAC new plugs air fillter fuel cleaner

Do i need to have a full tank of gas and just dump it in the tank . ill try this tomorrow.

And i put a bottle of fuel injecter cleaner in it allready does that do the same thing?

So i used B 12 chemtool and it has not helped yet

So the idels ok and the cruse light is off thin cruse light comes on and the idels wrong again and the relays and fuel pump starts clicking on and off

Thank you for your help I'm going to start following wiers