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Ford Taurus 4N Tranny Leak

Taurus 24V DOHC Duratec engine w/4N tranny leak at the converter inspection port. Changed filter and fluid. Added 20 oz. Lucas Transmission Sealer. Dipstick reads full within cross hatch. Tranny leaks when run for twenty minutes. Shifts fine. What do I do next?

First…stop using Lucas transmission sealer. Second…take your Taurus to a good transmission mechanic and find out what the problem is. Transmission sealers rarely, if ever, work. It can cause the problem to get worse. Thousands of dollars worse.