Installation Procedure

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

Fig 1: Identifying Cylinder Head To Lower Intake Manifold Joint

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: All gasket mating surfaces need to be free of oil and foreign material. Refer to Sealers, Adhesives, and Lubricants for the correct part number to use to clean surfaces.

IMPORTANT: Apply sealant at the cylinder head to lower intake manifold joint. Refer to Sealers, Adhesives, and Lubricants for the correct part number.

Apply sealant at the cylinder head to lower intake manifold joints (1).

Fig 2: View Of Valve Rocker Arm Cover - Left

Courtesy of GENERAL MOTORS CORP.

Install a new gasket to the valve rocker arm cover. Ensure the gasket is properly seated in the groove of the valve rocker arm cover.

NOTE: Refer to Fastener Notice .

Install the valve rocker arm cover.
Tighten: Tighten the bolts to 10 N.m (89 lb in).

Fig 3: Identifying PCV Foul Air Pipe

Courtesy of GENERAL MOTORS CORP.

Connect the PCV foul air pipe (1) to the PCV valve.

Fig 4: View Of Spark Plug Wire Support & Bolt

Courtesy of GENERAL MOTORS CORP.

Install the spark plug wire support (1) and bolt (2).
Tighten: Tighten the bolt to 25 N.m (18 lb ft).

Fig 5: View Of Left Side Spark Plug Wires & Retainers

Courtesy of GENERAL MOTORS CORP.

Connect the left side spark plug wires (1) to the spark plug wire retainers (2).
Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .