Installation Procedure

Fig 1: Identifying EGR Pipe to Intake Manifold Lower Mounting Bolt

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the EGR pipe and the lower bolt attaching the EGR pipe to the intake manifold.
Tighten: Tighten the EGR pipe mounting bolt to 12 N.m (106 lb in).

Fig 2: View of EGR Pipe to EGR Valve Mounting Bolts

Courtesy of GENERAL MOTORS CORP.

Install the EGR pipe mounting bolts to the EGR valve.
Tighten: Tighten the EGR pipe to EGR valve mounting bolts to 10 N.m (89 lb in).
Lower the vehicle.

Fig 3: View of EGR Pipe to Intake Manifold Bolts

Courtesy of GENERAL MOTORS CORP.

Install the EGR pipe mounting bolts to the intake manifold.
Tighten: Tighten the EGR pipe to intake manifold mounting bolts to 12 N.m (106 lb in).