Installation Procedure

WARNING: This page is about a different variant/trim than selected.

Install a NEW intake manifold gasket. (1)

Fig 1: Intake Manifold Gasket
Courtesy of GENERAL MOTORS COMPANY
Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement - Install
Install the intake manifold. (2)

Fig 2: Intake Bolts
Courtesy of GENERAL MOTORS COMPANY

NOTE: When installing the intake manifold, ensure that the gasket seal is securely installed prior to positioning the intake manifold.
Start all bolts by hand before tightening. (1)
NOTE: If tape has been installed to ease intake manifold removal, remove the tape.
Tighten the intake manifold bolts in the sequence shown.

Fig 3: Intake Manifold Bolt Tightening Sequence
Courtesy of GENERAL MOTORS COMPANY

CAUTION: Refer to Fastener Caution .

Tighten
1. First Pass: 12 N.m (106 lb in)
2. Final Pass: 12 N.m (106 lb in)
Position the intake manifold cover (2) over the intake manifold then engage the clips (1) to secure the cover.

Fig 4: Intake Manifold Cover And Clips
Courtesy of GENERAL MOTORS COMPANY
Fuel Pump Replacement - Install
Throttle Body Assembly Replacement - Install
Evaporative Emission Canister Purge Solenoid Valve (1) - Install Evaporative Emission Canister Purge Solenoid Valve Replacement

Fig 5: Evaporative Emission Canister Purge Solenoid Valve
Courtesy of GENERAL MOTORS COMPANY
Positive Crankcase Ventilation Tube @ Air Cleaner Outlet Duct - Connect Plastic Collar Quick Connect Fitting Service
Power Brake Booster Vacuum Pipe Replacement (LTG) - Install
Engine Coolant Air Bleed Hose Replacement (LTG)Engine Coolant Air Bleed Hose Replacement (LTG Engine Coolant Air Bleed Pipe to Radiator Surge Tank) - Install
Power Brake Booster Vacuum Pipe Replacement (LTG)Power Brake Booster Vacuum Pipe Replacement (LFV) - Install
Charge Air Cooler Outlet Air Tube Replacement - Install
Fuel Feed Pipe Replacement (At Tank)Fuel Feed Pipe Replacement (Engine to Tank) - Install
Intake Manifold Cover Replacement - Install