Kia Optima: Engine Mechanical System / Cylinder Head Assembly

Kia Optima DL3 2019-2025 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 2019-2025 Service and Repair Manual: Crash Pad Side Cover

Repair procedures Replacement • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. ...

Kia Optima DL3 2019-2025 Owner's Manual: Child-protector rear door lock

The child safety lock is provided to help prevent children from accidentally opening the rear doors from inside the vehicle. The rear door safety locks should be used whenever children are in the vehicle. 1. Open the rear door. 2. Turn the child safety lock (1) located on the rear edge of th ...