Kia Optima Hybrid: Cylinder Head Assembly / CVVT & Camshaft 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. Intake camshaft lower bearing |
Valve Clearance Adjustment
Valve Clearance Inspection And Adjustment Inspect and adjust the valve clearance when the engine is cold (Engine coolant temperature : 20°C (68°F)) and cylinder head is installed on the ...
CVVT & Camshaft Description and Operation
Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Body Control Module (BCM) Description and Operation
Description CAN Communication Network Function 1. Wiper Control – Front Wiper Control Function 2. Warning Control – Driver Seat Belt Reminder Control Function – Assist Seat Belt Reminder Control Function – Key Operated Warning Control Function – Parking Brake Warning Control Function 3. Lamp ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Filler-Neck Assembly Repair procedures
Removal 1. Lift the vehicle. 2. Disconnect the fuel filler hose (A). 3. Disconnect the ventilation hose (B) from the fuel tank air filter. 4. Open the fuel filler door and then remove the filler-neck installation screw (A). 5. Remove the rear-LH wheel, tire, and the inner wheel house. 6. Remove the filler-neck ...