Kia Optima Hybrid: Cooling System / Water pump Components and Components Location

Components

1. Water pump pulley
2. Dust cover
3. Water pump sub assembly
(Water pump housing)
4. Water pump housing gasket
5. Water pump cover
6. Water pump gasket
7. Water inlet pipe gasket (O-ring)
8. Water inlet pipe
9. Water temperature control assembly
10. Water temperature control assembly
gasket A
11. Water temperature control assembly
gasket B
12. Water inlet fitting
13. Engine coolant temperature sensor
14. Thermostat
15. Thermostat gasket
16. Throttle body coolant hose

Radiator Repair procedures

Inspection Radiator Cap Testing 1. Remove the radiator cap, wet its seal with engine coolant, and then install it on a pressure tester. 2. Apply a pressure of 93.16 ~ 122.58kPa (0.95 ~ 1.25kgf/cm?, 13.51 ...

Water pump Repair procedures

Removal and Installation 1. Loosen the drain plug, and then drain the engine coolant. Remove the radiator cap to help drain the coolant faster. 2. Remove the water pump drive belt (A). (1) Put the SST ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Relay Box (Passenger Compartment) Repair procedures


Fuse Inspection 1. Be sure there is no play in the fuse holders, and that the fuses are held securely. 2. Are the fuse capacities for each circuit correct? 3. Are there any blown fuses? If a fuse is to be replaced, be sure to use a new fuse of the same capacity. Always determine why the fuse blew first ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: SS-A Solenoid Valve (ON/OFF) Repair procedures


Inspection 1. Turn ignition switch OFF. 2. Remove the air duct (A). Tightening torque: 7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft) 3. Remove the air cleaner assembly. (1) Disconnect the breather hose (A). (2) Disconnect the air intake hose (B) and then remove the air cleaner assembly (C). Tightening ...

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