I have a 2012 Chevrolet Camaro RS and I'm getting a cylinder 6 misfire. I swapped the spark plugs because they were burnt, but I'm still getting a cylinder 6 misfire. I even checked the coil packs. They're not bad, but I see I have a lot of carbon deposits and I want to clean that out. When I turn the car on, it idles fine for a few until I get a service StabiliTrak message. Then, it starts to idle rough until it cuts off by itself.
What should I do?