Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
Fuel Supply Line: Service and Repair
Fuel Feed and Return Pipe Purging
Fuel Feed and Return Pipe Purging
1. Pump the primer (1) located on top of the fuel filter 30 times or until stiff.
2. Attempt to start and run the engine. If the engine does not start, repeat step 1.
3. Allow to run for 5 minutes at idle.
4. Check for fuel leaks.
5. Clear all engine diagnostic trouble codes (DTCs).
