K 2500 Yukon 4WD V8-6.0L VIN U (2000)
11. Connect the fuel return pipe (2) and the fuel feed pipe (1) to the fuel rail.
12. Tighten the fuel filler cap.
13. Connect the negative battery cable.
14. Inspect for leaks.
14.1. Turn the ignition ON for 2 seconds.
14.2. Turn the ignition OFF for 10 seconds.
14.3. Turn the ignition ON.
14.4. Inspect for fuel leaks.
15. Install the fuel pressure connection cap.
16. Install the engine sight shield.
Tighten
Tighten the engine sight shield bolts to 10 N.m (89 lb in)
