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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.0L (LTG) - Repair Instructions >> Repair Instructions >> Fuel Tank Replacement >> Installation Procedure
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Installation Procedure

  1. Place a suitable adjustable jack under the fuel tank.
    Fig 1: Fuel Tank
    GM4256760Courtesy of GENERAL MOTORS COMPANY
  2. Fuel Tank (1)» Install
  3. Fuel Tank Strap (2)» Install [2x]
    Fig 2: Fuel Tank Strap And Fuel Tank Strap Bolts
    GM4256752Courtesy of GENERAL MOTORS COMPANY
  4. Fuel Tank Strap Bolt (1)» Install [4x] 27 N.m (20 lb ft)
    CAUTION: Refer to Fastener Caution .
  5. Evaporative Emission Canister Purge Hose (5)» Connect - Plastic Collar Quick Connect Fitting Service 
    Fig 3: Fuel Tank Filler Hose, Pipe And Evaporative Emission Canister Hoses
    GM4250982Courtesy of GENERAL MOTORS COMPANY
  6. Evaporative Emission Canister Hose (4)» Connect - Plastic Collar Quick Connect Fitting Service 
  7. Fuel Tank Filler Hose (3)» Install
  8. Fuel Tank Filler Hose Clamp (2)» Install
  9. Fuel Tank Filler Pipe (1)» Connect - Plastic Collar Quick Connect Fitting Service 
  10. Evaporative Emission Pipe (2)» Connect - Plastic Collar Quick Connect Fitting Service 
    Fig 4: Fuel Feed Hose And Evaporative Emission Pipe
    GM4256707Courtesy of GENERAL MOTORS COMPANY
  11. Fuel Feed Hose (1)» Connect - Plastic Collar Quick Connect Fitting Service 
  12. Wiring Harness (3)» Install
    Fig 5: Retainer And Wiring Harness Connector
    GM4251178Courtesy of GENERAL MOTORS COMPANY
  13. Wiring Harness Connector (2)» Connect
  14. Retainer (1)» Install [2x]
  15. Rear Wheelhouse Liner - Right Side» Install - Rear Wheelhouse Liner Replacement (LTG)
  16. Rear Cradle Mount Bolt Bracket» Install - Rear Cradle Mount Bolt Bracket Replacement (Bracket) and/or Rear Cradle Mount Bolt Bracket Replacement (Brace)
  17. Underbody Rear Air Deflector - Left Side» Install Underbody Rear Air Deflector Replacement - Left Side
  18. Underbody Rear Air Deflector - Right Side» Install - Underbody Rear Air Deflector Replacement - Right Side
  19. Propeller Shaft» Install - Propeller Shaft Replacement
  20. Lower the vehicle.
  21. Refill the fuel tank.
  22. Inspect for fuel leaks.