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Home >> Cadillac >> 2017 >> CTS Base, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.0L (LTG) - Repair Instructions >> Repair Instructions >> Fuel Tank Replacement >> Removal Procedure
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Removal Procedure

    WARNING:

    To avoid any vehicle damage, serious personal injury or death when major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.

    WARNING:

    Refer to Safety Glasses Warning .

  1. Relieve the system fuel pressure. Refer to Fuel Pressure Relief
  2. Drain the fuel tank. Refer to Fuel Tank Draining .
  3. Remove the left and right side rear air deflectors. Refer to Underbody Rear Air Deflector Replacement - Left Side , and Underbody Rear Air Deflector Replacement - Right Side .
  4. Remove the two piece propeller shaft. Refer to Two-Piece Propeller Shaft Replacement (LT4, LTG) .
  5. Remove the left rear suspension bracket. Rear Suspension Bracket Replacement (Front)Rear Suspension Bracket Replacement (Rear)
  6. Fig 1: Evaporative Emission And Fuel Pipes
    GM2815749Courtesy of GENERAL MOTORS COMPANY
  7. Disconnect the evaporative emission and fuel pipes (2). Refer to Plastic Collar Quick Connect Fitting Service .
  8. Disconnect the fuel tank electrical connector.
  9. Fig 2: Fuel Tank Straps And Bolts
    GM2815736Courtesy of GENERAL MOTORS COMPANY
  10. Support the fuel tank with a suitable jack.
  11. Remove the fuel tank strap bolts (1).
  12. Remove the fuel tank straps (2).
  13. Fig 3: Fuel Tank
    GM2815733Courtesy of GENERAL MOTORS COMPANY
  14. Remove the fuel tank (1).
  15. Remove the following components if replacing just the fuel tank.
    1. Fuel tank fuel pump module. Refer to Fuel Tank Fuel Pump Module Replacement .
    2. Transfer components as necessary.