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Installation Procedure

Fig 1: View Of EGR Valve Pipe & Nut

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the exhaust gas recirculation (EGR) pipe.
Tighten: Tighten the EGR pipe nut to 60 N.m (44 lb ft).
Lower the vehicle.
Install the bolt at water crossover housing.
Tighten: Tighten the water crossover housing bolt to 24 N.m (18 lb ft).