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: Virtual Engine Sound Speaker Repair procedures
Removal 1. Disconnect the negative(-) battery terminal. 2. Remove the front wheel guard. (Refer to the BD group - "Front bumper") 3. Remove the VESS speaker (A) after removing the bolts and connector. Installation 1. Install the VESS speaker and connector. 2. Install the front wheel guard. ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Oil Pump Description and Operation
Description Machanical Oil Pump (MOP) The oil pump is built in the transaxle as a single unit with the 26 Brake (26/B) chamber. Rotation of the pump builds the hydraulic pressure needed for the lubrication of the various parts of the transaxle and operation of the clutch and brakes. The oil also circulates ...