HAD CHECK ENGINE LITE P0304 PUT IN INJECTOR CLEANER THAT WORKED BUT IDLE RUFF? on 2005 Dodge Stratus

PLUGS CO2 SENSORS BEEN CHANGED ??

Asked by for the 2005 Dodge Stratus
2 answers
it could be coil,wires or injector issues seek diag on that cyl
Failed coil on plug most likely,