Installation Procedure

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

IMPORTANT:

All gasket surfaces should be free of oil or other foreign material during assembly.
DO NOT reuse the valve rocker arm cover gasket.
The valve rocker arm cover bolt grommets may be reused.

Fig 1: View Of Valve Rocker Arm Cover Gasket

Courtesy of GENERAL MOTORS CORP.

Fig 2: View Of Valve Rocker Arm Cover

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice .

Install the rocker arm cover bolts and grommets.
Tighten: Tighten the bolts to 12 N.m (106 lb in).

Fig 3: View Of Positive Crankcase Ventilation (PCV) Foul Air Tube

Courtesy of GENERAL MOTORS CORP.

Install the PCV foul air hose to the intake manifold and valve rocker arm cover.

Fig 4: View Of Ignition Coil And Bracket Assembly

Courtesy of GENERAL MOTORS CORP.

Apply threadlock to the threads of the ignition coil bracket bolts. Refer to Sealers, Adhesives, and Lubricants .
Install the ignition coil and bracket assembly (719).
Install the ignition coil bracket bolts (720).
Tighten: Tighten the bolts to 12 N.m (106 lb in).
Install the spark plug wires (724) from the ignition coils.

Fig 5: View Of Ignition Coil Main Electrical Connectors

Courtesy of GENERAL MOTORS CORP.

Position the engine harness, if necessary.
Connect the ignition coil main electrical connector (4).
Install the CPA retainer (3).
Install the engine sight shield, if required. Refer to Upper Intake Manifold Sight Shield Replacement .