Why would you look on dealer websites? You should certainly be looking in the owners manual. Believe me, after reading this forum you probably know more about the Ascent than 99% of the dealers do. I knew it would be folly to say 100%, because we do have a couple of very knowledgeable dealer members on this forum.I was looking at the recommendations on dealer websites
they say premium fuel is recommended. What is everybody doing? would regular fuel be ok?