Upper Intake Manifold: Installation

WARNING: This page is about a different car, the 2015 Ford F-150. 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.

1.

Install the new upper intake manifold gaskets.

Courtesy of FORD MOTOR COMPANY

2.

Install the upper intake manifold and the bolts.
Torque

: Stage 1: 89 lb.in (10 Nm) Stage 2: 45 °

Fig 1: Upper Intake Manifold Bolts Tightening Sequence

Courtesy of FORD MOTOR CO.

3.

Connect the MAP sensor electrical connector and wiring harness retainer.

Courtesy of FORD MOTOR COMPANY

4.
- Connect the throttle body electrical connector and wire harness retainer.
- Install the upper intake manifold support bolt.
  Torque
  
  : 89 lb.in (10 Nm)
- Connect the PCV tube to the upper intake manifold.

Courtesy of FORD MOTOR COMPANY

5.
- Connect the EVAP purge valve quick release coupling and retainer. Refer to: QUICK RELEASE COUPLING .
- Attach the wiring harness retainers.
- Connect the EVAP purge valve electrical connector.

Courtesy of FORD MOTOR COMPANY

6.
- Connect the vacuum hose to the upper intake manifold. Use the General Equipment: Hose Clamp Remover/Installer
- Attach the vacuum hose retainer to the throttle body.

Courtesy of FORD MOTOR COMPANY

7.

Install the air cleaner outlet pipe. Refer to: AIR CLEANER OUTLET PIPE .