cyl 3 misfire on 06 Pontiac g6 6 cyl on 2006 Pontiac G6

ran the codes and had a cyl 3 misfire. replaced plugs, wires coils, crank sensor and cleaned injectors. still misfiring so I am at a loss. suggestions?

2 answers 1 comment
check for injector pulse
Thanks for the advice. With help from a friend replaced that injector and all looks to be well
agree with goodguy could be wiring isssue