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Home >> Buick >> 2005 >> Park Avenue Ultra >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Repair Instructions >> Exhaust Gas Recirculation (EGR) Outlet Pipe Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: Removing/Installing EGR Valve Outlet Pipe
    GM703592Courtesy of GENERAL MOTORS CORP.
  1. Remove the bolt (3) that attaches the EGR outlet pipe flange to the intake manifold.
  2. Remove the nut (2) that attaches the EGR outlet pipe to the EGR valve inlet pipe assembly.
  3. Remove the EGR valve outlet pipe (1).
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