Silverado 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
Fuel Return Line: Service and Repair
Fuel Injector Return Pipe Replacement -Left
FUEL INJECTOR RETURN PIPE REPLACEMENT -LEFT
REMOVAL PROCEDURE
1. Remove the glow plug controller.
2. Disconnect the return line from the return/junction block line.
3. Remove the fuel return line clips.
4. Remove the fuel injector return line from the injectors.
INSTALLATION PROCEDURE
1. Install the fuel injector return line to the injectors.
2. Install the fuel return line clips.
3. Connect the return line to the return/junction block line.
4. Install the glow plug controller.
5. Prime the fuel system. Refer to Fuel System Priming.
6. Start the engine. If the engine stalls, repeat the above step.
7. Once the engine starts, inspect for fuel leaks.
