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Home >> Chevrolet >> 2007 >> Optra LS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L (L34 GMDAT) - Specifications, Component Locations And Repairs >> Repair Instructions >> Fuel Tank Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying Parking Brake Cables
    GM1376121Courtesy of GENERAL MOTORS CORP.
  1. Raise the fuel tank into position.
  2. Install the fuel tank straps.
    3. NOTE: Refer to Fastener Notice .
  3. Install the fuel tank strap retaining nuts.

    Tighten:  Tighten the fuel tank strap retaining nuts to 20 N.m (15 lb ft)  .

    4. Fig 2: View Of Fuel Vapor Line And Solenoid Valve
    GM1376122Courtesy of GENERAL MOTORS CORP.
  4. Connect the fuel vapor line from the solenoid valve.
    5. Fig 3: Identifying Parking Brake Cables
    GM1376121Courtesy of GENERAL MOTORS CORP.
  5. Install the parking brake cables support bracket.
  6. Install the parking brake cables from the fuel tank.
    7. Fig 4: View Of Fuel Pump Assembly And Electrical Connector
    GM1376120Courtesy of GENERAL MOTORS CORP.
  7. Connect the fuel line.
  8. Connect the electrical connector at the fuel pump assembly.
    9. Fig 5: View Of Fuel Pump Access Cover
    GM1376119Courtesy of GENERAL MOTORS CORP.
  9. Install the fuel pump access cover.
  10. Install the rear seat. Refer to Rear Seat Cushion Replacement .
    11. Fig 6: Identifying Fuel Lines
    GM1376118Courtesy of GENERAL MOTORS CORP.
  11. Connect the fuel line near the right front of the fuel tank.
    12. Fig 7: View Of Fuel Tank Filler Tube
    GM1376117Courtesy of GENERAL MOTORS CORP.
  12. Connect the fuel tank filler tube.
  13. Install the fuel tank filler tube clamp at the fuel tank.
    14. Fig 8: View Of Front Muffler
    GM1376114Courtesy of GENERAL MOTORS CORP.
  14. Install the front muffler. Refer to Muffler Replacement (Front) or Muffler Replacement (Rear) .
  15. Connect the negative battery cable.
  16. Fill the fuel tank.
  17. Perform a leak check of the fuel tank and the fuel line connections.


    Fig 1: View Of Fuel Pump Assembly And Clip
    GM1376129Courtesy of GENERAL MOTORS CORP.
  1. Clean the gasket mating surface on the fuel tank.
  2. Position the new gasket in place.
  3. Install the fuel pump into the fuel tank in the same location as removed for ease of line and connector installation.
    4. Fig 2: View Of Fuel Pump Assembly And Electrical Connector
    GM1376120Courtesy of GENERAL MOTORS CORP.
  4. Install the fuel pump assembly clip.
  5. Connect the fuel pump assembly connector.
  6. Install the fuel pump line.
    7. Fig 3: View Of Fuel Pump Access Cover
    GM1376119Courtesy of GENERAL MOTORS CORP.
  7. Install the fuel pump access cover.
  8. Connect the negative battery cable.
  9. Perform an operational check of the fuel pump.
  10. Install the rear seat. Refer to Rear Seat Cushion Replacement .
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