COOLANT CONTROL VALVE REMOVAL/INSTALLATION [SKYACTIV-D 2.2]

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Replacement Part

Warning

•  Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may shoot out and cause serious injury. It may also damage the engine and cooling system.

•  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.

1.  Turn the steering wheel completely to the right.

2.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

3.  Remove the front under cover No.1 and No.2. (See FRONT UNDER COVER No.1 REMOVAL/INSTALLATION.) (See FRONT UNDER COVER No.2 REMOVAL/INSTALLATION.)

4.  Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [SKYACTIV-D 2.2].)

5.  Remove the front splash shield (RH). (See SPLASH SHIELD REMOVAL/INSTALLATION.)

6.  Remove the drive belt. (See DRIVE BELT REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

7.  Remove the engine cover. (See ENGINE COVER REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

8.  Remove the generator. (See GENERATOR REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

9.  Remove the drive belt auto tensioner. (See DRIVE BELT AUTO TENSIONER REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

10.  Remove the water pump. (See WATER PUMP REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

11.  Remove the charge air cooler outlet hose. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

12.  Remove in the order indicated in the table.

13.  Install in the reverse order of removal.

14.  Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT [SKYACTIV-D 2.2].)

15.  Inspect for engine coolant leakage. (See ENGINE COOLANT LEAKAGE INSPECTION [SKYACTIV-D 2.2].)

Step 1

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1	Lower radiator hose (Coolant control valve side) (See Lower Radiator Hose Removal Note.) (See Lower Radiator Hose Installation Note.)
2	Coolant control valve, water pump housing (See Coolant Control Valve, Water Pump Housing Removal Note.) (See Coolant Control Valve, Water Pump Housing Installation Note.)

Step 2

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1	Coolant control valve (See Coolant Control Valve Installation Note.)

Lower Radiator Hose Removal Note

1.  Place an appropriate container under the engine to collect the draining engine coolant.

2.  Remove the clip shown in the figure.

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3.  Remove the A/C compressor with the pipes connected. (See A/C COMPRESSOR REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

4.  Disconnect the lower radiator hose from the coolant control valve.

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Coolant Control Valve, Water Pump Housing Removal Note

1.  Place an appropriate container under the engine to collect the draining engine coolant.

2.  Disconnect the coolant control valve connector using the following procedure.

(1)  Pull the connector lock in the direction of the arrow shown in the figure.

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(2)  Disconnect the coolant control valve connector.

3.  Remove the clip shown in the figure.

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4.  Disconnect the water hoses shown in the figure.

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5.  Remove the coolant control valve and water pump housing as a single unit.

Coolant Control Valve Installation Note

Caution

•  Be aware of the following points, otherwise a poor seal could result.

―  Do not allow oil (such as engine oil, ATF) to get on the gasket, otherwise the coolant control valve gasket will swell.

―  Verify that there is no lifting or detachment of the coolant control valve gasket.

Note

•  The coolant control valve installation bolts cannot be removed completely from the coolant control valve.

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1.  Insert a new gasket into the coolant control valve groove.

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2.  Tighten the bolts shown in the figure to the specified tightening torque.

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Coolant Control Valve, Water Pump Housing Installation Note

Caution

•  Be aware of the following points, otherwise a poor seal could result.

―  Do not allow oil (such as engine oil, ATF) to get on the gasket, otherwise the water pump housing gasket will swell.

―  Verify that there is no lifting or detachment of the water pump housing gasket.

1.  Insert a new gasket into the water pump housing groove.

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2.  Install the coolant control valve and water pump housing to the cylinder block as a single unit.

3.  Tighten the installation bolts in the order shown in the figure.

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4.  Connect the water hoses to the coolant control valve so that the water hose markings are aligned with the projections of the coolant control valve.

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5.  Install the clip shown in the figure.

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6.  Connect the coolant control valve connector using the following procedure.

(1)  Connect the coolant control valve connector.

(2)  Press in the connector lock in the direction of the arrow shown in the figure.

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Lower Radiator Hose Installation Note

1.  Connect the lower radiator hose to the coolant control valve so that the lower radiator hose marking is aligned with the projection of the coolant control valve.

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2.  Install the A/C compressor. (See A/C COMPRESSOR REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

3.  Install the clip shown in the figure.

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