Installation Procedure
Courtesy of GENERAL MOTORS COMPANY
- Install a NEW fuel tank fuel pump module O-ring gasket (1).
- Install the fuel tank fuel pump module (2).
Courtesy of GENERAL MOTORS COMPANY
- Install the fuel tank fuel pump module lock ring (1) to the fuel tank (2).
- Using the EN-48279
Tool-Fuel Sender Lock Ring and a long breaker-bar, rotate the fuel pump module lock ring (1) in a clockwise direction in order to lock the lock ring.
- Install the fuel tank. Refer to Fuel Tank Replacement (FWD)
or Fuel Tank Replacement (AWD)
.