what is correct auto-tranaxle fluid

Mercon V is the correct fluid for this vehicle.

According to Mitchell1 shop data resource, your call calls for Mercon. But Mercon V is upgraded from Mercon and is also approved as a substitute for Mercon. According to Castrol, Mercon V has: "Enhanced friction durability provides superior transmission life and promotes smooth shifting." A transmission flush for this vehicle at our independent shop would cost about $130.