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Home >> Cadillac >> 2009 >> XLR Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 4.6L (LH2) - Introduction, Specifications & Repair Instructions >> Repair Instructions >> Fuel Tank Replacement - Right Side >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Fuel Tank - Right
    GM903572Courtesy of GENERAL MOTORS CORP.
  1. Install the fuel tank.
  2. Install the fuel tank strap to the vehicle.
    3. Fig 2: View Of Fuel Tank Strap Mount, Cover, Screws & Bolts
    GM903428Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  3. Install the fuel tank strap bolts and tighten to 25 N.m (18 lb ft).
  4. Remove the cap from the EVAP pipe.
    5. Fig 3: Identifying EVAP Crossover Pipe & Tank Crossover Hose
    GM903412Courtesy of GENERAL MOTORS CORP.
  5. Connect the EVAP crossover pipe (2) quick connect fitting at the right fuel tank.
    6. Fig 4: Identifying Crossover Tube To Fuel Tank O-Rings & Alignment Feature
    GM903547Courtesy of GENERAL MOTORS CORP.
  6. Lubricate the crossover tube to fuel tank connection O-rings (1-4) with GM P/N 1051717 (Canadian P/N 5728223) rubber lubricant.
    7. NOTE: Note the location of the T-shaped alignment feature (5) between the jet pump feed/return pipes connector.
    Fig 5: Identifying Crossover Tube Components
    GM903557Courtesy of GENERAL MOTORS CORP.
  7. Lubricate the crossover tube O-ring mating surfaces (1-4) with GM P/N 1051717 (Canadian P/N 5728223) rubber lubricant.
    8. NOTE: Note the T-shaped alignment feature on the crossover tube.
    NOTE: The crossover tube will not fully seat into the fuel tank if the jet pump lines are misaligned.
  8. Connect the crossover tube to the right fuel tank using the features previously noted.
    9. NOTE: The crossover tube collar tangs will not latch if misalignment exists.
  9. Rotate the crossover tube collar (3) clockwise to engage the tangs.
    10. Fig 6: Identifying Crossover Tube Connector Position Assurance Retainer Tab
    GM903539Courtesy of GENERAL MOTORS CORP.
  10. Rotate the crossover tube CPA retainer counterclockwise past the collar latching tang and push the tab (1) into the locked position.
    11. NOTE: If the CPA retainer is locked into position, the crossover tube collar will not rotate.
  11. Test the crossover tube to fuel tank connection by attempting to rotate the crossover tube collar counterclockwise.
    12. Fig 7: View Of Fuel Tank Strap Mount, Cover, Screws & Bolts
    GM903428Courtesy of GENERAL MOTORS CORP.
  12. Tighten the fuel tank strap bolts and tighten to 25 N.m (18 lb ft).
  13. Snap the crossover tube into the clamp located above the transmission.
  14. Connect the fuel pump module harness connector.
    15. Fig 8: Identifying FLVV Hose & EVAP Canister
    GM561895Courtesy of GENERAL MOTORS CORP.
  15. Connect the FLVV hose (1) at the EVAP Canister (2).
  16. Install the EVAP canister access cover.
  17. Install the driveline support assembly. Refer to Driveline Support Assembly Replacement .
  18. Install the right rear wheelhouse liner panel. Refer to Rear Wheelhouse Panel Liner Replacement .
  19. Install the right rear tire. Refer to Tire and Wheel Removal and Installation .
  20. Install the left fuel tank. Refer to Fuel Tank Replacement - Left Side .
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