FixVault
Home › GMC › 2001 › C3500 HD 8.1 G, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - 8.1L - Repair Instructions › Repair Instructions › Fuel Pressure Service Valve Replacement › Removal Procedure

Removal Procedure

  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
    2. Fig 1: View Of Fuel Rail & Related Components
    GM705539Courtesy of GENERAL MOTORS COMPANY
  2. Clean the area around the fuel pressure connection with GM X-30A or equivalent.
  3. Remove the fuel pressure connection core (2) using a standard valve core removal and installation tool.
About FixVault