Section 463 (Fuel System & Engine Controls - 6.8L (3V) (99S & 99Y) - F250-F550 Super Duty)
WARNING: This page is about a different car, the 2006 Ford Pickup, 2006 Ford F550 Super Duty, 2006 Ford F450 Super Duty, and 2006 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.