Special Tools

• EN-52433  Injector Remover
• EN-51146  Injector Remover/Installer

Equivalent regional tools: Special Tools 

1. Courtesy of GENERAL MOTORS COMPANY

   Fuel Injection Fuel Rail Bolt (1) - Remove [4x]

2. Fuel Injector Retainer (2) - Remove and DISCARD [3x]

3. Courtesy of GENERAL MOTORS COMPANY

   Cable Tie (3) - Remove and DISCARD [4x]

4. Remove the tape. (2)
5. Electrical Connector (1) @ Fuel Injection Fuel Rail Fuel Pressure Sensor - Disconnect
6. Direct Fuel Injection Fuel Rail (4) - Remove

7. Courtesy of GENERAL MOTORS COMPANY

   Electrical Connector (2) @ Direct Fuel Injector - Disconnect [3x]

8. Fuel Injector Wiring Harness (1) - Remove

9. Courtesy of GENERAL MOTORS COMPANY

   EN-52433  Injector Remover (2) @ EN-51146-1-3  slide hammer (1) - Assemble

   EN-52433  Injector Remover (2) @ Fuel Injector (3) - Install

10. Direct Fuel Injector (3) - Remove [3x] - Use EN-51146-1-3  slide hammer
11. Remove the special tools.

12. Courtesy of GENERAL MOTORS COMPANY

    Fuel Injector Seal (1) - Remove and DISCARD [3x]

13. Fuel Injector Seal Retainer - White (2) - Remove and DISCARD [3x]
14. Fuel Injector Seal Retainer - Red (3) - Remove and DISCARD [3x]
15. Combustion Fuel Injector Seal (4) - Remove and DISCARD [3x]