Yukon XL 2500 2WD V8-8.1L VIN G (2004)
Heater Hose: Service and Repair
Heater Hose - Outlet
HEATER HOSE REPLACEMENT - OUTLET
REMOVAL PROCEDURE
1. Drain the cooling system. Refer to Draining and Filling Cooling System in Cooling System.
2. Remove the heater and surge tank hoses from the mounting clip.
3. Squeeze the plastic retainer release tabs.
4. Pull the connection apart.
5. Reposition the surge tank outlet hose clamp at the surge tank.
6. Remove the surge tank outlet hose (2) from the surge tank.