What up guys,
I had question while driving the other day I got message on the cpu 'increased emissions',then my 'service engine soon' light came on.I drove the car home and let it sit over night, then drove the car next day the same two messages came on.Only this time I went to local Shell station ,and put in a few gallons of premium gas and drove off then light shortly went off.Has this happen to anyone else,is this a signal that my O2 sensors are going bad or catylic converter?

 

I also got that checkengine problem , i'm dropping my car off at the dealer to have them check it out. Keep you updated.