Silverado 2500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
1. Install the fuel return line (2).
2. Install the fuel return line hose to the fuel rail.
3. Position the fuel return line hose clamp (3) at the fuel rail.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the fuel return line clamp bolts (1).
Tighten
Tighten the bolts to 25 N.m (18 lb ft).
5. Install the fuel return line hoses to the return line.
6. Position the fuel return line hose clamps (1).
7. Install the EGR cooler tube.
8. Install the water outlet.
9. Install the engine wiring harness.
10. Prime the fuel system. Refer to Fuel System Priming.
11. Start the engine. If the engine stalls, repeat the above step.
12. Once the engine starts, inspect for fuel leaks.
