May have just destroyed my TV engine :-(

To the OP, Glad you got it fixed, hold your head high, I will award points for being man enough to admit you made a simple mistake and use it to alert others of the potential consequences if someone else does the same. I have a fenco cap on my capless filler nozzel to prevent any cross contamination from spillage but I always have that "awareness" in the back of my head when filling that I need to concentrate on what I am doing as not to make a very easy mistake and be in the same boat. Happy trails my friend.