Check owner's manual. If you don't have one copy and paste link below; www.fleet.ford.com/maintenance/owners_manuals
How do you replace a radiator on 2003 ford expedition?
The maximum tosing capacity of the 2003 Ford Expedition is 8900 lbs..
The maximum cargo capacity of the 2003 Ford Expedition is 110.5 cu.ft..
The 2003 Ford Expedition has 20.6 cu.ft. of cargo capacity with all of its seats in place.
A 2003 Ford Expedition will take 5 gallons to refill the radiator. Ford recommends you use Motorcraft Premium Gold engine coolant.
According to the 2003 Ford Expedition Owner Guide : ( 106 liters / 28.0 U.S. gallons )
I guess thru the overflow container.
The 2003 Ford Expedition has a towing capacity of 8,900 pounds of weight distributing load. It also has a 6000 pound carrying capacity. It's maximum hitch weight is 880 pounds.
It should be on the passenger side next to the radiator.
The thread on cap on your engine coolant reservoir is the " radiator cap "
To drain the radiator on a 1999 Ford Expedition, place a bucket under the radiator. Unscrew the radiator drain hose or valve on the bottom of the radiator. Remove the radiator cap.
The radiator cap is on top of the radiator.