Lower Intake Manifold: Installation

WARNING: This page is about a different car, the 2018 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If the engine is repaired or replaced because of upper engine failure, typically including valve or piston damage, check the intake manifold for metal debris. If metal debris is found, install a new intake manifold. Failure to follow these instructions can result in engine damage.

Install the new thermostat housing gasket.

Courtesy of FORD MOTOR COMPANY
Install the new lower intake manifold gaskets.

Courtesy of FORD MOTOR COMPANY
NOTE: Make sure that the fuel rail and the fuel injectors do not come out of the lower intake manifold.

Install the lower intake manifold and the bolts.

Torque: 89 lb.in (10 Nm)

Fig 1: Lower Intake Manifold Tightening Sequence
Courtesy of FORD MOTOR COMPANY
Install the thermostat housing bolts.
Torque: Stage 1: 71 lb.in (8 Nm) Stage 2: 90 deg.

Courtesy of FORD MOTOR COMPANY
Position back the wire harness and connect the fuel injector electrical connectors.

Courtesy of FORD MOTOR COMPANY
Connect the fuel supply tube. Refer to: Spring Lock Couplings .

Courtesy of FORD MOTOR COMPANY
Install the air cleaner. Refer to: Air Cleaner .
Install the upper intake manifold. Refer to: Upper Intake Manifold .
Fill the engine cooling system. Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding .