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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 948 (Engine Controls - 8.1L (Introduction)) >> Repair Instructions >> Fuel Hose/Pipes Replacement - Chassis (Cab/Chassis - Front) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Clean the fuel and evaporative emission (EVAP) connections and surrounding areas prior to disconnecting the lines in order to avoid possible system contamination.
    Fig 1: View Of Fuel Feed Pipe & EVAP Canister Purge Pipe
    GM1238587Courtesy of GENERAL MOTORS CORP.
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure .
  2. Disconnect the fuel feed line (1) at the engine. Refer to Quick Connect Fitting(s) Service (Metal Collar) .
  3. Disconnect the EVAP canister purge tube line (2). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  4. Cap the fuel rail in order to avoid possible system contamination.
  5. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    6. Fig 2: View Of Fuel Pipe Bracket & Nut At Bellhousing
    GM1238747Courtesy of GENERAL MOTORS CORP.
  6. Remove the fuel pipe bracket nut.
  7. Remove the fuel pipe bracket from the bellhousing stud.
    8. Fig 3: Fuel Line Clip Bracket On Transmission
    GM1549622Courtesy of GENERAL MOTORS CORP.
  8. Remove the fuel line clips from the brackets on the transmission.
  9. If equipped with 4-wheel drive (4WD), remove the fuel line clip from the bracket on the transfer case.
    10. Fig 4: Fuel And EVAP Lines At The Fuel Tank
    GM1238591Courtesy of GENERAL MOTORS CORP.
  10. Disconnect the fuel and EVAP quick connect fittings. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  11. Cap the fuel and EVAP lines at the fuel tank in order to avoid possible system contamination.
    12. Fig 5: EVAP Line And Clips On The Fuel Tank (Cab/Chassis - Front)
    GM1228184Courtesy of GENERAL MOTORS CORP.
  12. Remove the EVAP line from the clips (2) on the fuel tank.
  13. Disconnect the quick connect fittings from the EVAP canister.
    14. Fig 6: Fuel And EVAP Bundle (Cab/Chassis)
    GM1228205Courtesy of GENERAL MOTORS CORP.
  14. Remove the fuel and EVAP bundle nuts.
  15. Remove the fuel and EVAP bundle.
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