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Home >> Pontiac >> 2010 >> G6 Base, 2D Coupe >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System & Fuel System - 2.4L - Repair Instructions >> Repair Instructions >> Fuel Line Replacement - Chassis >> Installation Procedure
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Installation Procedure

    Fig 1: Brake, Fuel & EVAP Pipe Retainers
    GM1797679Courtesy of GENERAL MOTORS CORP.
  1. Install and close the underbody retainers (5).
  2. Install and close the front of dash fuel feed/EVAP pipe retainers (4).
  3. Install and close the upper fuel feed/EVAP pipe retainer (3).
  4. Position the fuel feed/EVAP pipe assembly to the vehicle.
  5. Install the brake pipes to the retainers.
  6. Install the brake, fuel and EVAP pipe retainers (5) to the underbody studs.
    7. Fig 2: Fuel Tank & Chassis Fuel Feed Pipes
    GM1789402Courtesy of GENERAL MOTORS CORP.
  7. Remove the caps from the chassis fuel and EVAP pipes.
  8. Connect the fuel tank EVAP pipe quick connect fitting (2) to the chassis EVAP pipe (4). Refer to Plastic Collar Quick Connect Fitting Service .
  9. Connect the fuel tank fuel feed pipe quick connect fitting (1) to the chassis fuel feed pipe (3). Refer to Plastic Collar Quick Connect Fitting Service .
    10. Fig 3: Frame Reinforcement & Bolts
    GM1580120Courtesy of GENERAL MOTORS CORP.
  10. Install the right rear frame reinforcement (3).
    11. CAUTION: Refer to Fastener Caution .
  11. Install the right rear frame bolts (4) and tighten to 100 N.m (74 lb ft) plus an additional 90 degrees using the J 45059  . See Special Tools .
  12. Lower the vehicle.
    13. Fig 4: Brake, Fuel & EVAP Pipe Clips
    GM1797674Courtesy of GENERAL MOTORS CORP.
  13. Install the brake pipes to the clips.
  14. Install the brake, fuel, and EVAP pipe clips (1, 2) to the studs on the front of dash.
    15. Fig 5: Fuel Feed & EVAP Quick Connect Fittings
    GM1774990Courtesy of GENERAL MOTORS CORP.
  15. Remove the caps from the fuel rail pipe and the EVAP purge solenoid.
  16. Connect the EVAP line quick connect fitting (2) to the EVAP purge solenoid. Refer to Plastic Collar Quick Connect Fitting Service .
  17. Connect the fuel feed line quick connect fitting (3) to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  18. Install the fuel feed line retainer (1) to the fuel line bracket.
  19. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  20. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  21. Tighten the fuel fill cap.
  22. Inspect for leaks.
    1. Turn ON the ignition, with the engine OFF for 10 seconds.
    2. Turn OFF the ignition for 10 seconds.
    3. Turn ON the ignition, with the engine OFF.
    4. Inspect for fuel leaks.
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