Impala V6-3.8L VIN K (2004)
Coolant Line/Hose: Service and Repair
Thermostat Bypass Pipes Replacement
Thermostat Bypass Pipes Replacement
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Tools Required
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J 38185 Hose Clamp Pliers
Removal Procedure
1. Partially drain the cooling system.
2. Remove the air cleaner intake duct.
3. Remove the LH engine mount strut.
4. Remove the spark plugs wires from the left side spark plugs.
5. Use the J 38185 to reposition the radiator inlet hose clamp from the water outlet housing.
6. Remove the radiator inlet hose from the water outlet housing.
7. Remove the heater outlet hose (2) from the thermostat bypass pipe.
8. Remove the throttle body inlet (3) and outlet (4) hoses from the thermostat bypass pipe.