Kia Optima Hybrid: Engine Mechanical System / Timing System
Removal • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion. • To release the fuel ...
Components 1. Intake camshaft2. Exhaust camshaft3. Intake CVVT assembly4. Exhaust CVVT assembly5. Timing chain6. Timing chain guide7. Timing chain tensioner arm8. Timing chain tensioner9. Timing chain ...
Operation 1. General Function • Auto-locate/learn takes place only once per Ignition cycle. • On successful completion, 4 road wheel sensor ID''s, together with their respective road wheel positions are latched into memory for monitoring. • Until Auto-learn completes, previously learned sensors ...
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 speed and load. By controlling CVVT, the valve over-lap or under-lap occurs, which makes better fuel ...
Engine And Transaxle Assembly Repair procedures
Timing Chain Components and Components LocationOther information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: TPMS Receiver Description and Operation
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: CVVT (Continuously Variable Valve Timing) System Description and Operation