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Home >> Cadillac >> 2013 >> CTS V, 4D Sedan, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls/Fuel - 6.2L - Repair Instructions >> Repair Instructions >> Fuel Line Replacement - Chassis >> Installation Procedure
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Installation Procedure

  1. Clean any of the contamination from the male line ends and apply a few drops of clean engine oil.
  2. With the aid of an assistant, carefully guide the chassis fuel hose/pipes up through the engine compartment into position.
    3. Fig 1: Pulling Right Side Transmission Support Down
    GM818898Courtesy of GENERAL MOTORS COMPANY
  3. Pull the right side transmission support down only enough to allow installation of the chassis fuel hose/pipes.
    4. Fig 2: View Of Transmission Support Bolts
    GM818897Courtesy of GENERAL MOTORS COMPANY
  4. Install the transmission support right side bolts. Refer to Transmission Support Replacement (Manual CTS-V) , Transmission Support Replacement (Automatic CTS-V) , Transmission Support Replacement (Automatic RWD except CTS-V) , Transmission Support Replacement (Manual except CTS-V) , Transmission Support Replacement (Automatic AWD) .
    5. Fig 3: Exploded View Of Fuel/Brake Bundle Chassis Pipe Retainer
    GM2227012Courtesy of GENERAL MOTORS COMPANY
  5. Install the EVAP hose to the retainer.
  6. Install the fuel/brake bundle to the underbody.
    7. Fig 4: Exploded View Of Chassis Hose/Pipes Retainers
    GM2227011Courtesy of GENERAL MOTORS COMPANY
  7. Complete the following in order to install the chassis hose/pipes to the retainers (2) located at the rearward portion of the rail:
    1. Install the chassis hose/pipes into the retainers (2).
    2. Close the retainers (2) at the top.
    3. Insert the retainers (2) into the rail.
  8. Install the chassis hose/pipes into the retainers (1) located at the forward portion of the rail.
  9. Close the retainers.
    10. Fig 5: Locating Fuel/Brake Bundle Chassis Pipe Retainers Locking Mechanisms
    GM818896Courtesy of GENERAL MOTORS COMPANY
  10. Push the locking mechanism (1) inward in order to engage the fuel/brake bundle chassis pipe retainers to the rail.
    11. Fig 6: View Of Fuel Pipes And Fuel Tank Bundle
    GM2227008Courtesy of GENERAL MOTORS COMPANY
  11. Connect the fuel feed pipe and the EVAP hose to the fuel bundle.
  12. Lower the vehicle.
    13. Fig 7: Top Of Engine View
    GM1348201Courtesy of GENERAL MOTORS COMPANY
  13. Connect the evaporative emission (EVAP) purge line (3) to the purge solenoid.
  14. Connect the fuel feed pipe (1) to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
    15. Fig 8: View Of Fuel Pipe Retainer
    GM1348198Courtesy of GENERAL MOTORS COMPANY
  15. Install the fuel pipe retaining clip.
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