1slyriver
Junior Member
Put in a new motor in 2023, also got a new computer from dodge and they installed it. Old motor was constantly giving P0304. New plugs, new high performance coils packs. Now new motor is doing the same, P0304 code. Yesterday I put in new fuel injectors. Ran great for about an hour, then started shaking. Now giving P0300 multi misfires. Bad fuel injectors? It is not leaking any fuel. Any help will be appreciated.
