I like MotorCraft 5w20 oil & MC 820 S filter. Get 5qt. jug for $11+ & filter for $3+ at wall mart ( 7gts with filter ) I use WIX filters in my non FORD cars. Local FORD dealer does the $19.99 oil & filter change & fluid top off. That's $19.99 no tax, no supplies or disposal fee, prices differ but its a good way to meet the guys at your local dealer that may help you down the road.