Kia Optima DL3: Engine Mechanical System / Cylinder Block

Components and components location

Components

1.  Piston ring
2.  Snap ring
3.  Piston pin
4.  Piston
5.  Connecting rod
6.  Connecting rod upper bearing
7.  Connecting rod lower bearing
8.  Connecting rod bearing cap
9. Cylinder block
10. Crankshaft upper bearing
11. Crankshaft thrust bearing
12. Crankshaft
13. Crankshaft lower bearing
14. Crankshaft position sensor (CKPS) wheel
15. Flywheel
16. Drive plate
17. Adapter plate
18. Lower crankcase
19. Gasket
20. Rear oil seal

Components and components location Components 1. Water inlet fitting 2. Thermostat 3. Bypass hose 4. Heater pipe & hose assembly Repair procedures Removal and Installation    Disassembly of the thermostat would have an adverse effect, causing a lowering of cooling efficiency.

Components and components location Components 1. Adapter plate 2. Drive plate Repair procedures Removal and Installation 1.

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Power Seat Control Switch

Repair procedures Removal 1. Remove the front seat shield outer cover. (Refer to Body - "Front Seat Shield Outer Cover") 2. Remove the power seat control switch (A) by loosening the mounting screws.

Kia Optima DL3 2019-2026 Service and Repair Manual: Evaporator Temperature Sensor

Description and operation Description The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).

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