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: Repair procedures
Inspection Test the horn by connecting battery voltage to the 1 terminal and ground the 2 terminal. The horn should make a sound. If the horn fails to make a sound, replace it. Horn Relay Inspection 1. Remove the horn relay (A) from the engine room relay box. 2. There should be continuity between the ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Passenger Airbag (PAB) Module Repair procedures
Removal 1. Disconnect the battery negative cable and wait for at least three minutes before beginning work. 2. Remove the glove box housing. (Refer to the Body group- crash pad). 3. Disconnect the passenger airbag connector (A) and remove the PAB mounting bolts (B). 4. Remove the crash pad. (Refer to ...