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HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 14 (ENGINE EXHAUST SYSTEM)REPAIR INSTRUCTIONSFUEL TANK HEAT SHIELD REPLACEMENTREMOVAL PROCEDURE
2013 Buick Regal Turbo Premium, Standard Trans

Removal Procedure

2013 Buick Regal Turbo Premium, Standard TransSECTION Removal Procedure
WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
  2. Drain the fuel tank. Refer to Fuel Tank Draining (Non E-85) .
  3. Remove the right rear wheel. Refer to Tire and Wheel Removal and Installation .
  4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  5. Remove the exhaust rear muffler.
    6. Fig 1: Chassis Fuel Feed Pipe
    GM2020139Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the fuel tank filler pipe quick connect fitting (1) from the chassis fuel feed pipe (2). Refer to Plastic Collar Quick Connect Fitting Service .
  7. Disconnect the fuel tank filler pipe retainer (3) from the chassis fuel pipe (4).
    8. Fig 2: Evaporative Emission Canister Purge Pipe
    GM2020141Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the evaporative emission canister purge pipe (1). Refer to Plastic Collar Quick Connect Fitting Service .
  9. Disconnect the fuel feed pipe (2). Refer to Plastic Collar Quick Connect Fitting Service .
    10. Fig 3: Fuel Tank Strap Fastener And Straps
    GM2020142Courtesy of GENERAL MOTORS CORP.
  10. Have assistants support either side of the fuel tank.
  11. Place a suitable adjustable jack under the fuel tank.
  12. Remove fuel tank strap fastener (1) and straps (2).
  13. Have the assistants rest the fuel tank on the adjustable jack.
    14. Fig 4: Fuel Pump Module Wiring Harness Electrical Connector
    GM2020143Courtesy of GENERAL MOTORS CORP.
  14. Disconnect the fuel tank fuel pump module wiring harness electrical connector (1), from the fuel tank fuel pump module.
  15. Once the tank is clear of the frame, lower the fuel tank down and remove forward toward the right side of the vehicle.
    16. Fig 5: Fuel Tank Shield Retainer
    GM2020147Courtesy of GENERAL MOTORS CORP.
  16. Detach the fuel tank shield retainer (1).
    17. Fig 6: Fuel Tank Shield
    GM2020148Courtesy of GENERAL MOTORS CORP.
  17. Remove the fuel tank shield (1).
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.