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Home >> GMC >> 2004 >> Jimmy 2D Utility, Part Time, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.3L (Introduction) >> Repair Instructions >> Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine/Chassis >> Removal Procedure

Removal Procedure

  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure .
  2. Disconnect the chassis evaporative emission (EVAP), fuel feed, and return pipes (1) at the engine compartment EVAP, fuel feed, and return pipes.
  3. Remove the transmission. Refer to Transmission Replacement in Manual Transmission - NV 3500.
    4. Fig 1: Locating EVAP/Fuel Pipe Retainer At Left Cylinder Head
    GM331785Courtesy of GENERAL MOTORS CORP.
  4. Remove the EVAP/fuel pipe retainer clip (2) from the left cylinder head.
    5. Fig 2: Locating Fuel Filter & Fuel Lines
    GM255018Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the EVAP pipe (1).
  6. Remove the EVAP pipe from the retainers.
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