PEH,, I was looking at another post by Odie, and I think we're in the same situation. My car appears to have been sitting for a while, due to the 3 wasp nests I've found. One regular and 2 mud daubers. I put fuel in, but was only able to get in 2 gallons, so I think it could have been sitting for a while with almost a full tank (gauge reads full). His post mentions Diesel purge, and trying to get it to start that way,,, sounds like a plan to try. With a full tank, I'm reluctant to get the bath changing tank filters,, but I may have to suffer..