Cruze

Engine Coolant Inlet Hose Replacement - 2.0L Diesel LNP

1. Remove the engine sight shield. Refer to Engine Sight Shield Replacement .
2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
3. Remove the front compartment insulator. Refer to Front Compartment Insulator Replacement .
4. Drain the cooling system. Refer to Cooling System Draining and Filling .
5. Remove the exhaust particulate filter. Refer to Exhaust Particulate Filter Replacement : 2.0L Diesel LNP → 1.7L Diesel LPL and LPV → 2.0L Diesel LLW .



6. Remove the 2 thermostat bypass pipe bolts (1) from the thermostat bypass pipe bracket (2).



7. Loosen the water pump inlet hose clip and the thermostat bypass hose clip (1) from the thermostat bypass pipes.
8. Loosen the engine coolant inlet hose clip from the thermostat bypass pipe and move the thermostat bypass pipes along with the thermostat bypass pipe bracket (2) aside (see arrow).
9. Remove the 2 engine coolant inlet hose clips (3) and the engine coolant inlet hose (4) from the water pump.

1. Install the engine coolant inlet hose (4) to the water pump and position the 2 engine coolant inlet hose clips (3).
2. Position the water pump inlet hose clip and the thermostat bypass hose clip (1).
3. Install the thermostat bypass pipes along with the thermostat bypass pipe bracket (2) to the 3 hoses and position the clamps (1, 3).

Caution: Refer to Fastener Caution in the Preface section.




4. Install the 2 thermostat bypass pipe bolts (1) to the thermostat bypass pipe bracket (2) and tighten to 22 N·m (16 lb ft).
5. Install the exhaust particulate filter. Refer to Exhaust Particulate Filter Replacement : 2.0L Diesel LNP → 1.7L Diesel LPL and LPV → 2.0L Diesel LLW .
6. Install the front compartment insulator. Refer to Front Compartment Insulator Replacement .
7. Lower the vehicle.
8. Fill the cooling system. Refer to Cooling System Draining and Filling .
9. Install the engine sight shield. Refer to Engine Sight Shield Replacement .