Dealer said it's the gas cap...what else is new. Any updated check engine light stories from the forum? <p>It came on for the second time at almost the exact same spot on my way to work. The first time I brought my car to the dealer and they reset the light with the gas cap explanation. Today, it came on at almost the same location on the freeway, bumpere to bumper I might add, as in the first incident. Gas tank is at 1/4. Will refuel tonight. Any other suggestions?