Upper Intake Manifold: Installation
WARNING: This page is about a different car, the 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the 6 upper intake manifold gaskets. Install new gaskets, if necessary.
- Position the upper intake manifold and install the bolts. Tighten the bolts in the sequence shown in 2 stages.
- Stage 1: Tighten to 6 N.m (53 lb-in).
- Stage 2: Tighten to 10 N.m (89 lb-in).
- Attach the fuel charging wiring harness-to-main engine wiring harness electrical connector retainer to the rear of the upper intake manifold.
- Connect the PCV valve hose to the rear of the upper intake manifold.
- Connect the 2 heated PCV coolant hoses to the rear of the upper intake manifold and position the clamps.
- Connect the vacuum hose connector to the rear of the upper intake manifold.
- Connect the brake booster vacuum hose to the upper intake manifold and position the clamp.
- Connect the 5 wiring harness retainers to the upper intake manifold.
- Connect the fuel vapor hose to the upper intake manifold and position the clamp.
- Connect the electronic throttle body electrical connector.
- Connect the exhaust manifold-to-EGR system module tube to the EGR system module.
- Tighten to 40 N.m (30 lb-ft).
- Connect the EGR system module electrical and vacuum connectors.
- Position the spark plug wires, connect the 2 spark plug wire retainers to the upper intake manifold and connect the 3 spark plug wires to the ignition coil.
- Position the heater hoses and install the bolt.
- Tighten to 5 N.m (44 lb-in).
- Install the air cleaner outlet pipe. For additional information, refer to INTAKE AIR DISTRIBUTION AND FILTERING article.
- Connect the battery ground cable. For additional information, refer to BATTERY, MOUNTING AND CABLES article.
- Fill and bleed the engine cooling system. For additional information, refer to ENGINE COOLING article.
NOTE:
Apply silicone brake caliper grease and dielectric compound to the inside of the spark plug wire boots.
NOTE:
Spark plug wires must be connected to the correct ignition coil terminals.