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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 185 (Engine Controls - 3.5L - Introduction (2 Of 2)) >> Repair Instructions >> Exhaust Gas Recirculation (EGR) Pipe Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating EGR Pipe
    GM621066Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  1. Install the EGR valve pipe to the exhaust manifold.

    Tighten:  Tighten the EGR pipe nut to 25 N.m (18 lb ft).

  2. Install the EGR pipe bolt to the EGR valve.

    Tighten:  Tighten the EGR pipe bolt to 25 N.m (18 lb ft).