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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Engine Control System - 3.8L - Introduction (2 Of 2)) >> Repair Instructions >> Exhaust Gas Recirculation (EGR) Outlet Pipe Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing/Installing EGR Outlet Pipe & Lower Intake Manifold
    GM911030Courtesy of GENERAL MOTORS CORP.
  1. Remove the air cleaner intake duct. Refer to Air Cleaner Intake Duct Replacement .
  2. Remove the exhaust gas recirculation (EGR) outlet pipe bolt (2) from the intake manifold.
  3. Remove the EGR outlet pipe nut (3) from the EGR valve inlet adapter pipe (1).
  4. Remove the EGR valve outlet pipe (1).
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