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Home >> Buick >> 2009 >> Allure Super >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System & Fuel System - 3.8L - Introduction) >> Repair Instructions >> Exhaust Gas Recirculation Outlet Pipe Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: EGR Outlet Pipe & Lower Intake Manifold
    GM911030Courtesy of GENERAL MOTORS CORP.
  1. Remove the air cleaner intake duct. Refer to Air Cleaner Inlet 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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