As a side note, it is good to let the tank get down 1/4 of a tank say every month or two. I am not sure how this works, but will help evap system purge.
So about a gallon and a half? That's not much in a full tank. Just drive it off, it may smoke a little, but nothing major. It will just lubricate the injectors a little which is good.
drain it out without driveing it you'll be ok 6 dollars of kerosene is about 1 gallon diluted in gas wont do your motor any good but over a short distance you might be lucky its white gas
Major. Have it towed to a shop where they'll drain the tank and flush the lines. DON'T drive it.
No one is that dumb.
I already had a full tank, but I always like to keep it above the full line. So I filled it up again with 6 dollars. The smell gave it away, I had put kerosene in my fuel tank. How bad of a f$*K up is that?