Installation Procedure
WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
Install the fuel injector (3) to the fuel rail.
- Using the EN-51097 Injector Retaining Clip Installer (1), install NEW direct fuel injector hold down clamp (2) to the fuel injector (3).
Fuel Injector Seal (1) - Install NEW [4x]
- NOTE:
Do NOT use any type of lubricant when installing NEW seals (2) on the injector.
Install EN-51105-1 Seal Installer Long Guide (3) onto the fuel injector tip. Place a NEW seal (2) on EN-51105-1 Seal Installer Long Guide.
- Using EN-49245-3 Seal Installer Pusher (1), install the seal onto the first recessed area (4) of the fuel injector.
- Compress the seal with your fingers, then resize the seal using the EN-49245-4 Seal Sizer (5).
NOTE:The EN-49245-4 Seal Sizer is two sided, and either direction will size the seal correctly.
- NOTE:
Do NOT use any type of lubricant when installing NEW seals (2) on the injector.
Install EN-51105-2 Seal Installer Short Guide (3) onto the fuel injector tip. Place a NEW seal (2) on EN-51105-2 Seal Installer Short Guide.
- Using EN-49245-3 Seal Installer Pusher (1), install the seal onto the second recessed area (4) of the fuel injector.
- Compress the seal with your fingers, then resize the seal using the EN-49245-4 Seal Sizer (5).
- Inspect the NEW fuel injector nozzle housing seals on ALL injectors, ensuring the seals are seated correctly. All seals must be fixed tight, and accurately to the fuel injector nozzle, with no overlap, buckling, or corrugation present. Replace any seal that is incorrectly seated on the fuel injector nozzle with a NEW seal.
NOTE:The EN-49245-4 Seal Sizer is two sided, and either direction will size the seal correctly.
- Install the fuel injection fuel rail assembly. Fuel Injection Fuel Rail Assembly Replacement - Bank 1
- Pressurize the fuel system and inspect for leaks.