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: Closing the sunroof

To close the sunroof glass with the sunshade Push the sunroof control lever forward to the 2nd detent position. The sunroof glass and sunshade will close automatically. To stop the sunroof movement at any point, pull or push the sunroof control lever momentarily. To close the sunroof glass on ...

Kia Optima DL3 2019-2022 Service and Repair Manual: Ignition System

Description and operation Description Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are pre-pro grammed in the memory of the ECM (Engine Control Module). The engine ...