Upper Intake Manifold Replacement

Intake Manifold Replacement- Upper

Removal Procedure





1. Remove the engine cover from the vehicle.

Important: The upper intake manifold requires removal from the lower intake in order for proper alignment of the lower intake manifolds and the turbocharger during assembly.

2. Remove the upper intake manifold bolts.
3. Remove the upper intake manifold and gaskets from the lower intake manifold.

Installation Procedure





1. Install new upper intake manifold gaskets to the lower intake manifolds.

Important: Always replace the O-ring between the upper intake manifold and the turbocharger.

2. Install a new O-ring onto the turbocharger inlet housing.
3. Lightly lubricate the O-ring with clean engine Oil.
4. Install the upper intake manifold to the lower intake manifolds.

Notice: Refer to Fastener Notice in Service Precautions.

5. Install the upper intake manifold bolts.
^ Tighten the upper intake manifold bolts to 23 Nm (17 ft. lbs.).
6. Install the engine cover.