Yukon XL 2500 2WD V8-8.1L VIN G (2004)
1. Lubricate the NEW injector O-ring seals (2, 4) with clean engine oil.
2. Install the NEW injector O-ring seals onto the injector.
3. Install a NEW retaining clip (1) on the injector.
4. Push the fuel injector (5) into the fuel rail with the electrical connector facing outwards. The retaining clip (4) locks onto a flange on the fuel rail
injector socket.
5. Install the fuel rail.
