Kia Optima DL3: Engine Mechanical System / Cylinder Head Assembly

Components and components location

Components

1. Camshaft bearing cap
2. Camshaft front bearing cap
3. Exhaust camshaft
4. Intake camshaft
5. Exhaust CVVT assembly
6. Intake CVVT assembly
7. Cam carrier
8. Cylinder head
9. Cylinder head gasket
10. Retainer lock
11. Retainer
12. Valve spring
13. Valve stem seal
14. Valve
15. Swing arm
16. Hydraulic lash adjuster (HLA)

Repair procedures Disassembly    • Use fender covers to avoid damaging painted surfaces.

Components and components location Components 1. Cylinder head cover 2. Cylinder head cover gasket Repair procedures Removal    • Use fender covers to avoid damaging painted surfaces.

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Relaxion Comfort Seat

Components and components location Component Location 1. Relaxion comfort switch 2. Walk-in switch 3. Relaxion comfort seat unit (RCSU) Schematic diagrams Connector and Terminal Function Pin Function Connector A Co

Kia Optima DL3 2019-2026 Service and Repair Manual: In-car Sensor

Description and operation Description The In-car air temperature sensor is built in the heater & A/C control unit. The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater co

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