[stuknnj]

So, I was riding around in my automobile on NYS Thruway when boom the SES popped up. We didnt lose power, but when I got home I gave the car the once over. Theres no availablity until next week at the dealer so I am wondering what would cause this. Checked gas cap, not problem. Also the idle is rough and startup.

P.s. is it normal for smoke to come out of oil fill cap area, I opened this to look in when I got home and was greeted with a small cloud of smoke.