October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Removal Procedure
Courtesy of GENERAL MOTORS COMPANY
- Relieve the fuel system pressure. Refer to Fuel Pressure Relief
- Remove the fuel tank. Refer to Fuel Tank Replacement .
- Disconnect the electrical connectors (1).
- Disconnect the evaporative emission and fuel lines (2). Refer to Plastic Collar Quick Connect Fitting Service .
Courtesy of GENERAL MOTORS COMPANY
- Using the CH 45722
wrench, remove the lock ring (1) by turning counter-clockwise.
Courtesy of GENERAL MOTORS COMPANY
- Remove the fuel pump module (1) and O-ring (2).