Lower Intake Manifold: Installation

WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Clean and inspect all sealing surfaces. Install new gaskets.

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.
Position the lower intake manifold and install the bolts.
- Tighten in the sequence shown below to 10 Nm (89 lb-in).

Fig 1: Lower Intake Manifold Bolts Tightening Sequence

Courtesy of FORD MOTOR CO.

2.

Connect the fuel injector electrical connectors.

3.

Connect the fuel rail pressure and temperature sensor electrical connector and vacuum tube.

4.

Connect the fuel supply tube quick connect coupling at the fuel rail. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION .

5.

Install the upper intake manifold. For additional information, refer to Upper Intake Manifold .

6.

Connect the battery ground cable. For additional information, refer to BATTERY, MOUNTING AND CABLES .