Flash? The History of your Car, are you the original owner, if not, are there any records of the previous owner, and what their schedule maintenance was like?
On a towel the ATF RED! like syrup candy apple syrup? How does it smell when the Engine is warmed up? and lastly do not taste it but feel it, does it have a smooth feel or grit feel?
I am no pro, and can not tell you how to go about your cars maintenance nor anyone online, even if it is a Car forum, on that note keep us posted again what you are going to do?