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Home >> Pontiac >> 2005 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Engine Control System 3.8L (Introduction)) >> Repair Instructions >> Exhaust Gas Recirculation (EGR) Valve Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the exhaust gas recirculation (EGR) valve electrical connector.
  2. Remove the EGR valve nuts (4).
  3. Remove the EGR valve (1).
  4. Remove the gasket (2) from the EGR valve adapter.
  5. Clean the EGR valve gasket mating surfaces.
    6. Fig 1: EGR Valve & Components
    GM12312Courtesy of GENERAL MOTORS CORP.
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