I have an 02 3.8 mustang that I did spark plugs and wires, when I did wires I accidentally started the car with cylinder 1,2,3 unplugged from coil pack, after it threw misfire code on cylinder two. I have since then replaced spark plug, swapped wires around to make sure it wasn’t bad wire, replaced the fuel injector. Car doesn’t shudder like a misfire but the code won’t go away. Any suggestions