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

Removal Procedure

    Fig 1: EGR Valve And Components
    GM732205Courtesy of GENERAL MOTORS COMPANY
  1. Remove the retaining bolts (2)
  2. Remove the bolt (4) from the right side head.
  3. Remove the nuts (5) from the exhaust manifold.
  4. Remove the EGR valve pipe (3).
  5. Remove the gaskets (1) and (6).
  6. Clean the EGR valve pipe mounting surfaces of dirt and debris.
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