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Home >> Pontiac >> 2008 >> G8 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.6L - Introduction (2 Of 2) >> Repair Instructions >> Primary Fuel Tank Module Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying Primary Fuel Tank Module Seal
    GM1949847Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Make sure the seal bead is facing the fuel tank.
    IMPORTANT: Lubricate the seal before installation with an approved lubricant.
  1. Place a NEW primary fuel tank module seal (1) over the primary fuel tank module (2).
  2. Fig 2: Identifying Primary Fuel Tank Module
    GM1949840Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The primary fuel tank module (1) is vertical in the installed position, but pivots for installation/removal.
  3. Carefully install the primary fuel tank module (1) to the fuel tank only enough to access the transfer tube (2).
  4. Connect the fuel transfer tube to the primary fuel tank module assembly (2).
  5. Fig 3: Identifying Primary Fuel Tank Module & Fuel Tank
    GM1949842Courtesy of GENERAL MOTORS CORP.
  6. Install the primary fuel tank module (1) to the fuel tank (2).
  7. Fig 4: Locating Cam Lock Ring
    GM2008609Courtesy of GENERAL MOTORS CORP.
  8. Install a NEW cam lock ring (1) to the fuel tank.
  9. IMPORTANT: Do not allow the tool to come in contact with the fuel pipes while locking the cam lock ring.
  10. Rotate the cam lock ring (1) clockwise using the J 45747  until fully seated. See Special Tools .
  11. Fig 5: Identifying Primary Fuel Tank Module Electrical Connector
    GM1949834Courtesy of GENERAL MOTORS CORP.
  12. Connect the electrical connector (1) to the primary fuel tank module.
  13. Fig 6: Identifying Fuel Supply Tube
    GM1949838Courtesy of GENERAL MOTORS CORP.
  14. Install the fuel supply tube to the fuel tank module. Refer to Plastic Collar Quick Connect Fitting Service .
  15. Install the fuel tank. Refer to Fuel Tank Replacement .