Hmmmm so would now be an appropriate time for me to revisit my stance on Toyota's make the best overall vehicle for reliability and ALL OF THE BIG 3 continually shove it up your *** without any lube?
Gosh, that's completely useless for the OP isn't it?
On the other hand, here's a publication from the Missouri attorney general's office on auto purchase and repair laws. I just looked at it quickly, but it appears Missouri has no "lemon law" that applies to used cars.