How many drive cycles takes for engine light to go off after repair?

For a misfire, you may have to do some “hard” acceleration. I would have expected the light to go out with ten minutes of driving and accelerating twice. I don’t feel like reading the information again right now, but if the problem is fixed, the light should have gone out by now.

The specific misfire code may point right to the system that is causing the misfire. You might want to read your own codes with your own scan tool for around fifty dollars and get a Haynes manual to help with future codes because I expect that light to come right back on after three warmups and trips.