Savana 3500 V8-6.6L DSL Turbo VIN 2 (2006)
Heater Control Valve: Service and Repair
COOLANT BYPASS VALVE REPLACEMENT
TOOLS REQUIRED
J 38185 Hose Clamp Pliers
REMOVAL PROCEDURE
1. Remove the air cleaner assembly.
2. Remove the upper fan shroud.
3. Remove the vacuum hose from the coolant bypass valve.
4. Partially drain the engine coolant. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (Vac N Fill).
5. Reposition the heater inlet hose clamp and the heater outlet hose clamp from the coolant bypass valve using the J 38185.
6. Remove the heater inlet hose and the heater outlet hose from the coolant bypass valve.