WATER PUMP REMOVAL/INSTALLATION

Replacement part	Oil and chemical type
Gasket Quantity: 1 Location of use: Water pump component	Engine coolant Type: Recommended engine coolanT

Warning:
– If the cooling system cap or the water-cooled charge air cooler reserve tank cap is removed when the engine is hot, steam and boiling water may be injected, causing severe burns or severe injury. Perform the removal of the cooling system cap and water-cooled charge air cooler reserve tank cap when the engine is cool.
– Turn off the engine and wait until it is cool. Even then, be very careful when removing the cap. Wrap a thick cloth around it and slowly turn it counterclockwise to the first stop. Step back while the pressure escapes.
– When you are sure all the pressure is gone, press down on the cap using the cloth, turn it, and remove it.
Caution:
– Be careful not to damage the belt groove and surface of the water pump pulley when using tools, otherwise it will cause wear, breakage, abnormal noise of the drive belt, damage to the pulley, and rust.
– If coolant leakage from the water pump is considered, refer to [Determination Criteria for Water Pump Coolant Leakage] to determine.
Steps:
1. Disconnect the negative battery terminal.
2. Remove front under cover No.2.
3. Remove the front splash shield (RH).
4. Remove the following parts.
Left wall (rear)
Rear wall
Right Wall
5. Remove the coolant reserve tank.
6. Remove the No.3 engine mount.
7. Remove the drive belt.
8. Open the engine cover.

12. Drain the engine coolant.
13. Remove using the procedure shown in the figure.
14.  Install in the reverse order of removal.
15. Add engine coolant.

ELECTRIC WATER PUMP REMOVAL/INSTALLATION
Oil and chemical type
Engine coolant
Type: Recommended engine coolant
Warning:
– If the cooling system cap or the water-cooled charge air cooler reserve tank cap is removed when the engine is hot, steam and boiling water may be injected, causing severe burns or severe injury. Perform the removal of the cooling system cap and water-cooled charge air cooler reserve tank cap when the engine is cool.
– Turn off the engine and wait until it is cool. Even then, be very careful when removing the cap. Wrap a thick cloth around it and slowly turn it counterclockwise to the first stop. Step back while the pressure escapes.
– When you are sure all the pressure is gone, press down on the cap using the cloth, turn it, and remove it.
Steps:
1. Disconnect the negative battery terminal. 
2. Open the engine cover. 
3. Remove the following parts as a single unit: 
Air cleaner cover
Air cleaner element
Air cleaner case
Air hose
Fresh-air duct
4. Remove front under cover No.1 and No.2. 
5. Drain the water-cooled charge air cooler coolant. 

7. Remove using the procedure shown in the figure.
8. Install in the reverse order of removal.
9. Add water-cooled charge air cooler coolant. 

ELECTRIC WATER PUMP INSPECTION 
DTC Inspection
1. Connect the M-MDS to the DLC-2.
2. Perform the DTC inspection using the M-MDS.
If any DTC related to the electric water pump is present, repair the malfunctioning location according to the applicable DTC troubleshooting.