Removal Procedure

Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement (LKW) .
Remove the PCV pipe (1). Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (LKW) .

Fig 1: PCV Pipe
Courtesy of GENERAL MOTORS COMPANY
Remove the rear brake vacuum pipe (1). Refer to Power Brake Booster Vacuum Rear Pipe Replacement (LKW) .

Fig 2: Brake Vacuum Pipe
Courtesy of GENERAL MOTORS COMPANY
Evaporative Emission Canister Purge Solenoid Valve Replacement (LKW) »Remove (1)

Fig 3: EVAP Canister Valve
Courtesy of GENERAL MOTORS COMPANY
Remove the throttle body. Refer to Throttle Body Assembly Replacement (LKW) .
Remove the fuel pump. Refer to Fuel Pump Replacement .
Disconnect electrical connectors as necessary.
Unclip the retainers attaching the fuel injector harness to the intake manifold and reposition the harness.
Remove the upper intake bolts (1).

Fig 4: Intake Bolts
Courtesy of GENERAL MOTORS COMPANY
Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
Remove the lower intake manifold bolt (1).
Lower the vehicle.
Remove the intake manifold (2) from the vehicle.
Remove the intake manifold gasket (1) and DISCARD.

Fig 5: Intake Manifold Gasket
Courtesy of GENERAL MOTORS COMPANY
For intake manifold cleaning and inspection. Refer to Intake Manifold Cleaning and Inspection .