Overfilled 91 Accord transmission fluid by about 16oz., is it a problem I need to resolve quickly?

yes, take the extra out NOW

.too , auto s'It , Thanks

.auto is it ,Thank

R some 4 Type Cannot ,Sorry

S GreAt

Take the plug out and drain some out....simple

When I overfilled mine, I took some fish tank hose that I got at Walmart, put it down the filler tube with it attached to the straw on a spray bottle and pumped out the excess. Good luck!