Kia Optima Hybrid: Cylinder Head Assembly / Cylinder Head 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. Exhaust camshaft upper bearing 8. Exhaust camshaft lower bearing 9. MLA (Mechanical lash adjuster) 10. Retainer lock 11. Retainer 12. Valve spring | 13. Valve stem seal 14. Valve 15. Cylinder head 16. Intake OCV (Oil control valve) 17. Exhaust OCV (Oil control valve) 18. Cylinder head gasket |
CVVT & Camshaft Repair procedures
Removal 1. Remove the cylinder head cover. 2. Set No.1 cylinder to TDC/compression. a. Turn the crankshaft pulley and align its groove with the timing mark "T" of the lower timing chain cover. b. Check ...
Cylinder Head Repair procedures
Removal • Use fender covers to avoid damaging painted surfaces. • To avoid damaging the cylinder head, wait until the engine coolant temperature drops below normal temperature before ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Output Speed Sensor Repair procedures
Inspection 1. Check signal waveform of Input & output speed sensor using the GDS. Specification: Refer to "Signal Wave Form" section. Removal • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Canister Close Valve (CCV) Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal. 2. Lift the vehicle. 3. Disconnect the canister close valve connector (A). 4. Disconnect the ventilation hose (B) from the fuel tank air filter and canister close valve. 5. Remove the fuel tank air filter assembly ...