Kia Optima: Engine Mechanical System / Drive Belt System

Cylinder Head

Components and components location Components 1. Camshaft bearing cap 2. Camshaft front bearing cap 3. Exhaust camshaft 4. Intake camshaft 5. Exhaust CVV ...

Drive Belt

Repair procedures Removal and Installation 1. Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Crankshaft

Components and components location Components 1. Crankshaft upper bearing 2. Crankshaft thrust bearing 3. Crankshaft 4. Crankshaft lower bearing 5. Crankshaft position sensor (CKPS) wheel 6. Lower crankcase 7. Gasket Repair p ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Rear sub frame

Repair procedures Removal 1. Disconnect the (-) battery terminal. 2. Remove the rear wheel and tire. (Refer to Tires/Wheels - "Wheel") 3. Remove the under cover (A). 4. Loosen th ...