CTS RWD V8-6.2L SC (2009)
Heater Hose: Service and Repair
Heater Inlet Hose/Pipe and Heater Outlet Hose/Pipe Replacement
Heater Inlet Hose/Pipe and Heater Outlet Hose/Pipe Replacement (LSA) (6.2 L)
Special Tools
J 38185 - Hose Clamp Pliers
Removal Procedure
1. Drain the cooling system. Refer to Cooling System Draining and Filling (GE 47716) (See: Engine, Cooling and Exhaust/Cooling System/Service
and Repair)Cooling System Draining and Filling (Static Fill) (See: Engine, Cooling and Exhaust/Cooling System/Service and Repair).
2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair)
3. Remove the front compartment lower noise shield. Refer to Front Compartment Lower Noise Shield Replacement (All Wheel Drive) (See: Body
and Frame/Splash Guard/Service and Repair/Front Compartment Lower Noise Shield Replacement)Front Compartment Lower Noise Shield
Replacement (Rear Wheel Drive) (See: Body and Frame/Splash Guard/Service and Repair/Front Compartment Lower Noise Shield Replacement
)
4. Reposition the heater hose clamps (1) at the engine using J 38185 - Hose Clamp Pliers.
5. Remove the heater hoses (2) from the engine.