dooley6148

I have already done a search and learned as much as I could about the codes. I know that I am running rich in bank 1 and bank 2. The only thing I could not find doing my search is that my SES light will come on for 100 miles or so and then go off for 100 miles or so it has done this about four times. So I am not sure what it could be. The car has 101,000 miles on it and I just bought it about a month ago. Any help would be appreciated.