Small oil leak and The transmission after 45 minutes drive start acting up , I don’t know what it is , an inexpensive gasket seal would take care of oil leak . , the transmission slip only when it get to warmer temperatures between 30 minutes to 1 hour once it cools down it’s perfect again. We replace engine for 1 with 90000 miles as per junker about 60000 miles ago , 290,000 miles on the dash, minivan looks nice, almost brand new tires and nice 17 inches rims , new. Battery, New radiator, it has to go , $2500 my lost your gain, we pay more than $3000 total Engine , mounts and labor to mechanic when we replace the Engine , $600 new tires , The Owner my partner lady and minivan is in Morrow, Ga , I am on the Road driving an 18 wheeler , so let me know in advance when you want to come to see it in advance