LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2016 >> Envision >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.0L (LTG) - Repair Instructions >> Repair Instructions >> Fuel Sender Assembly Replacement >> Installation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

    Fig 1: Fuel Sender
    GM3909812Courtesy of GENERAL MOTORS COMPANY
  1. Install a NEW fuel sender O-ring gasket (2) to the fuel sender (1).
  2. Fig 2: Auxiliary Fuel Feed Pipe
    GM3909809Courtesy of GENERAL MOTORS COMPANY
  3. Lower the fuel sender into the fuel tank while connecting the auxiliary fuel feed pipe (1) to the fuel sender. Refer to Plastic Collar Quick Connect Fitting Service .
  4. Fig 3: Fuel Sender Lock Ring
    GM3909793Courtesy of GENERAL MOTORS COMPANY
  5. Install the fuel sender lock ring (1) to the fuel tank.
  6. Install the CH-48482  Fuel Sender Lock Ring Wrench to the fuel sender lock ring (1).
  7. Using the CH-48482  Fuel Sender Lock Ring Wrench and a long breaker-bar, rotate the fuel sender lock ring (1) in a clockwise direction in order to lock the lock ring.
  8. Fig 4: Fuel Tank Wiring Harness And Fuel Tank Vent Pipe
    GM3909788Courtesy of GENERAL MOTORS COMPANY
  9. Connect the fuel tank vent pipe (2) to the fuel sender. Refer to Plastic Collar Quick Connect Fitting Service .
  10. Connect the fuel tank wiring harness (1) to the fuel sender.
  11. Install the fuel tank. Refer to Fuel Tank Replacement .