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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L (LSY) - Repair Instructions >> Repair Instructions >> Fuel Tank Replacement (FWD) >> Installation Procedure

Installation Procedure

  1. GM5050211Courtesy of GENERAL MOTORS COMPANY

    Place a suitable adjustable jack under the fuel tank.

  2. Fuel Tank (1) - Install
  3. GM5050206Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Strap (2) - Install [2x]

    4. CAUTION:

    Refer to Fastener Caution .

  4. Fuel Tank Strap Bolt (1) - Install and tighten [4x] 22 N.m (16 lb ft)
  5. GM5050203Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed Pipe (2) - Connect - Plastic Collar Quick Connect Fitting Service 

  6. Fuel Tank Vent Pipe (1) - Connect - Plastic Collar Quick Connect Fitting Service 
  7. GM5050196Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Vent Pipe (3) - Connect [3x] - Plastic Collar Quick Connect Fitting Service 

  8. Fuel Tank Filler Hose (2) - Install
  9. Fuel Tank Filler Hose Clamp (1) - Tighten 3.5 N.m (31 lb in)
  10. GM5050194Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Fuel Pump Module Wiring Harness (1) @ Retainer (2) - Install [4x]

  11. Fuel Tank Fuel Pump Module Wiring Harness (1) - Connect [2x]
  12. Exhaust Muffler - Install - Exhaust Muffler Replacement (FWD)
  13. Lower the vehicle.
  14. Refill the fuel tank.
  15. Inspect for fuel leaks.
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