Kia Optima DL3: Engine Mechanical System / Cylinder Head Assembly
Kia Optima DL3 2019-2026 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) |
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: Washer Switch
R
Kia Optima DL3 2019-2026 Service and Repair Manual: Compressor oil
Repair procedures Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model.
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