If the filter was anything but a genuine Motorcraft filter (Napa) it will not push the valve all the way down. It would probably be best to get a new valve from Ford. I have seen this many times, service the truck and no start. Every single time it was an aftermarket oil filter with its own cap. If that doesn't take care of the problem then I would look at the oil sending unit right beside the oil filter housing. Good luck, Gary