6. 0s are easy to service. Buy the Motorcraft filters. There shouldn't be any prefilling required. Just install the new elements, add oil, and go.
Or, you could just wait until it tears up and let the dealer service it along with the repair. Based on my prior experience, this method will save you the hassle without exceeding the recomended interval by more than just a little.
Or, you could just wait until it tears up and let the dealer service it along with the repair. Based on my prior experience, this method will save you the hassle without exceeding the recomended interval by more than just a little.