Yukon XL 2500 2WD V8-6.0L VIN N (2006)
Fuel Return Line: Service and Repair
Fuel Hose/Pipes Assembly Replacement (Front Tank)
FUEL HOSE/PIPES ASSEMBLY REPLACEMENT (FRONT TANK)
REMOVAL PROCEDURE
IMPORTANT: Clean the fuel feed pipe connections and surrounding areas prior to disconnecting the fittings in order to avoid possible fuel system
contamination.
1. Remove the fuel tank.
2. Disconnect and remove the fuel feed line (4) from the module and retaining clips.
3. Disconnect and remove the rear fuel feed line (2) from the module and retaining clips.
4. Cap the fuel feed and evaporative emission (EVAP) openings in order to prevent possible fuel/EVAP system contamination.
INSTALLATION PROCEDURE
1. Remove the caps from the fuel feed and EVAP lines.
2. Install and connect the rear fuel feed line (2) to the module and retaining clips.
3. Install and connect the fuel feed (4) line to the module and retaining clips.
4. Install the fuel tank.
