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 2019-2025 Service and Repair Manual: Multifunction Switch

Specifications Specifications Items Specifications Rated voltage Front fog lamp switch 5 V Lighting Auto lighting Dimmer & Passing Turn signal lamp Wiper Was

Kia Optima DL3 2019-2025 Service and Repair Manual: Evaporator Core

Repair procedures Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3. Loosen the mounting screws, lock pin and remove the evaporator core cover (A).

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