Q&A

When my car is idling for a few minutes these will come on. I took it to autozone and they said there was only one code, "Cylinder 2 misfire". This has happened before and before I could get the code read the check engine light turned off, so it had stayed on about a day and a half. Also, it seems that at least the traction control is still working. Is this anything to worry about and what would I do to check this? Thank you in advance.