take the radiator cap off and losen the drain cock on the bottom of the radiator
The engine coolant drain plug, on a 1998 Ford expedition, is located on the bottom of the radiator. The drain plug will come out by turning to the left.
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.
Drain the water from the radiator. Remove the radiator hoses. Remove the radiator stabilizing arm. Remove the radiator retaining bolts. Reverse the process to install the new radiator.
Look on rear or bottom of radiator
bottom of radiator.
On a 1998 Ford Expedition : The thread on cap on your engine coolant reservoir is the pressure cap / radiator cap
AnswerDriver's side front of the radiator, inline with the drain at the bottom of the radiator.
The radiator drain is on the bottom of the radiator, generally under the lower hose.
Bottom of the radiator.
On a 1998 Ford Expedition : The thread on cap on your engine coolant reservoir is the 16 PSI pressure cap / radiator cap
Remove the lower radiator hose.
its at the bottom of the radiator