Changed out the fuel filters today. Ordered Motor Craft filters on Amazon along with a Lisle socket and had to get a new oil filter cap since whoever changed it last must have used the Wix all in one. Draining the bottom fuel filter took forever. I finally put the plug back in after almost 2 quarts drained out. I assume that's normal? Changed the filters, ran the key cycle six times and it fired right up so I must have got it right! The old fuel filters were OEM so that was good. Getting oil this week to change it so all will be OEM filters. I've decided to go with Delo 5W-30LE Synthetic. I checked my local Wally World and it was about $17 a gallon. I'm at 150015 miles so remembering my intervals will be easy. I will have officially changed all at 150000 miles. 5K for oil and 10K for fuel filters here on out. Researched a ton here and elsewhere so I should be good to go! Thanks for all the information here and the responses. Loving this truck more each day.