dodge 2005 stratus with code p0304whats wrong

Question

cold start misfire plug #4 changed plugs do i replace ign wires and coil?

Answer 1

P0304 Misfire number 4 cyclinder

It is always a good idea to change sparkplug wire when changing sparkplugs , plug wire do wear out and so does a coil, A misfire is when that cyclinder does not contribute this can be from ignition problem and also a fuel injector. to a mechanical prolem such as cylinder valves.

Answer 2

P0304 Misfire number 4 cyclinder

It is always a good idea to change sparkplug wire when changing sparkplugs , plug wire do wear out and so does a coil, A misfire is when that cyclinder does not contribute this can be from ignition problem and also a fuel injector. to a mechanical prolem such as cylinder valves.