Thank you very much for the advice. It has about half a tank left and I thought about just filling it up with high octane and some fuel system cleaner. Does anybody know if that will have any consequences?

My wife accidentally put some diesel fuel in our S-80. It is now about 50/50 and I want to drain the tank, put in fresh fuel along with fuel system cleaner. I cannot siphon it out and then learned it shouldn't be siphoned anyhow. Is there a sump drain on the tank? I found a little white hose coiled ...

Much to my embarrassment, I realized that right after the post.

Hello, I have a nice 1999 S-80 for sale for $4900. It is listed on this forum at $5300 but I decided to lower the price. It has 93K on it but has been well maintained. If you are interested you can e-mail me at dppp@sbcglobal.net and I will send you additional photos and a service log. We are from A...

Well maintained and cared for. Non-turbo 2.9 with 93,000 miles. Silver with grey leather interior. Can e-mail pictures and service log. $5,300