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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 >> Evaporative Emission Line Replacement - Engine to Chassis >> Installation Procedure

Installation Procedure

    Fig 1: Fuel Feed & EVAP Pipes
    GM1578470Courtesy of GENERAL MOTORS CORP.
  1. Position the EVAP pipe to the vehicle.
  2. With the rear of the pipe positioned slightly rearward and down, raise the front of the pipe into position.
  3. Install the remainder of the pipe into position.
  4. Install the EVAP pipe to the pipe retainers.
  5. Secure the pipe retainers to the vehicle underbody.
    6. Fig 2: Frame Reinforcement & Bolts
    GM1580120Courtesy of GENERAL MOTORS CORP.
  6. Position the side rail reinforcements (3) to the side rail and frame.
    7. CAUTION: Refer to Fastener Caution .
  7. Install the front frame bolts (1) and tighten to 100 N.m (73 lb ft) plus an additional 180 degrees using the J 45059  . See Special Tools .
    8. Fig 3: Side Rail Reinforcement Mounting Bolts
    GM1580124Courtesy of GENERAL MOTORS CORP.
  8. Install the side rail reinforcement bolts (1) and tighten to 50 N.m (37 lb ft).
    9. Fig 4: Fuel Feed Line, Vapor Line & Quick Connect Fittings
    GM1580724Courtesy of GENERAL MOTORS CORP.
  9. Connect the EVAP pipe (1) quick connect fitting to the fuel tank EVAP pipe. Refer to Plastic Collar Quick Connect Fitting Service .
    10. Fig 5: EVAP Pipe & Retainers
    GM1683101Courtesy of GENERAL MOTORS CORP.
  10. Lower the vehicle.
  11. Remove the caps or plugs from the EVAP pipe and the purge solenoid.
  12. Install the EVAP pipe to the retainers (2, 3) and close the retainers.
  13. Install the EVAP pipe to the upper retainer (1) and close the retainer.
    14. Fig 6: EVAP Pipe
    GM1683133Courtesy of GENERAL MOTORS CORP.
  14. Connect the EVAP pipe (2) quick connect fitting to the purge solenoid. Refer to Plastic Collar Quick Connect Fitting Service .
  15. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  16. Inspect for fuel leaks using the following procedure:
    1. Turn ON the ignition, with the engine OFF for 2 seconds.
    2. Turn OFF the ignition for 10 seconds.
    3. Turn ON the ignition, with the engine OFF.
    4. Inspect for fuel leaks.
  17. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
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