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Home >> GMC >> 2001 >> C3500 HD 8.1 G, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 8.1L - Repair Instructions >> Repair Instructions >> Exhaust Gas Recirculation Valve Replacement >> Removal Procedure

Removal Procedure

  1. Disconnect the electrical connector from the exhaust gas recirculation (EGR) valve.
    2. Fig 1: Identifying EGR Valve Assembly
    GM717186Courtesy of GENERAL MOTORS COMPANY
  2. Remove the two EGR valve retaining nuts (1).
  3. Remove the EGR valve (2).
  4. Remove the gasket (3) from the EGR valve adapter bracket.
  5. Clean the EGR valve adapter bracket of dirt and debris.
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