Installation Procedure
- NOTE:
Some components not shown for graphic clarity.
Valve Rocker Arm Oil Control Valve Extension Harness (1) - Install
- Valve Rocker Arm Oil Control Valve Extension Harness Connector (1) @ Engine Wiring Harness Connector (2) - Connect [ 2x ]
{ If equipped } Engine Wiring Harness Bracket Bolt (1) - Install and hand tighten
{ If equipped } Wiring Harness Retainer (1) @ Wiring Harness Connector Bracket - Install
Wiring Harness Connector (1) @ Engine Coolant Temperature Sensor - Connect
{ If equipped } Engine Wiring Harness Bolt (1) - Install and hand tighten [ 2x ]
- Engine Wiring Harness Bolt (1) - Tighten - Fastener Specifications [ 2x ]
{ If equipped } Engine Wiring Harness Bracket Bolt (1) - Tighten - Fastener Specifications
Valve Rocker Arm Oil Control Valve Extension Harness (1) @ Valve Rocker Arm Oil Control Valve Harness - Connect
- WARNING:
The noise cancelling foam component MUST be replaced if it has been exposed to engine fluids. Failure to replace the noise cancelling foam component that has been exposed to engine fluids may result in an engine fire resulting in catastrophic engine damage, and possible injury or death.
WARNING:Refer to Safety Glasses Warning .
Fuel Pump Insulator (1) - Install
- Remove the covers from the cylinder head passages.
Intake Manifold Gasket (1) - Install NEW [ 8x ]
Clean all sealing surfaces.
- If NEW threaded components are being installed, loosen the adhesive using a metal pick or similar tool before proceeding. If threaded components are reused, prepare the threaded components using the following steps:
- Remove any loose cured adhesive from the external threads of the components using a lint free cloth.
- Thread the cleaned components into the internal mating threads and remove to loosen trapped cured adhesive.
- Apply thread locking adhesive to the external threads of the components. Adhesives, Fluids, Lubricants, and Sealers
- Ensure there are no gaps in the thread locking adhesive once applied to the component.
- Position the intake manifold and Intake manifold cover (1) to install harness retainers.
Engine Wiring Harness Retainer (1) @ Intake Manifold Cover (2) - Install [ 4x ]
- Move the intake manifold and intake manifold cover (2) into place.
- NOTE:
Some components not shown for graphic clarity.
Intake Manifold Bolt (1) - Hand tighten [ 10x ]
- Intake Manifold Bolt (1) - Tighten in sequence [ 10x ] - Fastener Specifications
Positive Crankcase Ventilation Tube Connector (2) @ Intake Manifold - Install - Plastic Collar Quick Connect Fitting Service
Engine Wiring Harness Retainer (1) @ Intake Manifold Cover (2) - Install [ 3x ]
Engine Wiring Harness Retainer (1) @ Intake Manifold Cover (2) - Install [ 4x ]
Engine Wiring Harness Connector (4) @ Evaporative Emission Canister Purge Solenoid Valve - Connect
- Engine Wiring Harness Connector (3) @ Manifold Absolute Pressure Sensor - Connect
- Engine Wiring Harness Retainer (2) @ Intake Manifold Cover - Install [ 2x ]
- Engine Wiring Harness Connector (1) @ Throttle Body - Connect
Evaporative Emission Canister Purge Tube (2) @ Evaporative Emission Canister Purge Solenoid Valve - Install
- Evaporative Emission Canister Purge Tube Connector (1) @ Evaporative Emission Canister Purge Solenoid Valve - Engage - Plastic Collar Quick Connect Fitting Service
Plenum Front Panel Outer Reinforcement (1) - Install - Plenum Front Panel Outer Reinforcement Removal and Installation
Air Cleaner Outlet Duct (3) - Install
- Air Cleaner Outlet Duct Clamp (2) - Tighten [ 2x ] - Fastener Specifications
- Positive Crankcase Ventilation Fresh Air Tube (1) - Connect - Plastic Collar Quick Connect Fitting Service
Air Cleaner Outlet Duct Bracket Bolt (1) - Install and tighten - Fastener Specifications
- Install engine wiring harness to air cleaner outlet duct bracket.
Quantity of connectors may vary based on option content.
Refer to Fastener Caution .
The aid of an assistant may be helpful in holding the engine harness up out of the way so the upper intake manifold cover does not get caught against the engine harness.
Refer to Component Fastener Tightening Caution .