2015 Dodge dart misfire running rough?

Hello have a 2015 Dodge dart that the cel came on, and started running rough. Checked code got a cylinder 3 missfire. Changed all plugs. Light stayed on but showed a new code for fuel injector, assuming cylinder 3 again. Changed that fuel injector light is still on seems to run a little better but still sluggish,... show more Hello have a 2015 Dodge dart that the cel came on, and started running rough. Checked code got a cylinder 3 missfire. Changed all plugs. Light stayed on but showed a new code for fuel injector, assuming cylinder 3 again. Changed that fuel injector light is still on seems to run a little better but still sluggish, and bogs down if you give it gas. Any ideas on what it could be? I still need to change oil but don t think that would make that big of a difference. The exhaust header gets really hot too like it s pushing out fuel or something and getting hot quick. Trying to stay away from dealership but running out of ideas. Thanks for your time.

2015 Dodge dart 2.4l 6spd
62k miles
2 answers 2