Kia Optima: Engine Mechanical System / Cylinder Head Assembly

Kia Optima DL3 2019-2022 Service and Repair Manual / 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)

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

Cylinder Head Cover
Components and components location Components 1. Cylinder head cover 2. Cylinder head cover gasket Repair procedures Removal ...

Other information:

Kia Optima DL3 2019-2022 Owner's Manual: In case of an emergency while driving


If the engine stalls at a crossroad or crossing If the engine stalls at a crossroad or crossing, set the shift lever in the N (Neutral) position and then push the vehicle to a safe place. If you have a flat tire while driving If a tire goes flat while you are driving: 1. Take your foot off the ...

Kia Optima DL3 2019-2022 Service and Repair Manual: CVVT (Continuous Variable Valve Timing) System


Description and operation Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load. By controlling CVVT, the valve ove ...

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