My research yielded the following.
FORD : Fix Or Repair Daily.
Looks like what Pee-Jay-Bee needs to do is perform daily maintenance on the vehicle to utilize all the features on the truck; the four wheel drive system for example.
While I do know everything, I can not completely troubleshoot the issues with his truck without seeing it… I am not physic. Likewise, I can not repair the vehicle without having access to it physically… I am not David Blaine.