Removal and Installation

Drain the engine coolant. For additional information, refer to COOLING SYSTEM DRAINING, FILLING AND BLEEDING .
Remove the bolts and coolant outlet connection.

Fig 1: Removing Coolant Outlet Connection
Courtesy of FORD MOTOR CO.
Position aside the coolant outlet connection and the upper radiator hose.

Fig 2: Positioning Aside Coolant Outlet Connection
Courtesy of FORD MOTOR CO.
Remove the thermostat and O-ring seal from the upper intake manifold.
- Inspect the O-ring seal. Install a new seal if necessary.
  
  Fig 3: Inspecting O-Ring Seal
  Courtesy of FORD MOTOR CO.
To install, reverse the removal procedure.