Kia Optima Hybrid: Timing System / Timing Chain Components and Components Location

Components

1. Intake camshaft
2. Exhaust camshaft
3. Intake CVVT assembly
4. Exhaust CVVT assembly
5. Timing chain
6. Timing chain guide
7. Timing chain tensioner arm
8. Timing chain tensioner
9. Timing chain oil jet
10. Balance shaft chain
11. Balance shaft chain tensioner arm
12. Balance shaft chain tensioner
13. Balance shaft chain guide
14. Timing chain cover
15. Service hole bolt
16. Crankshaft front oil seal

Timing System

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Timing Chain Repair procedures

Removal     • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.     Mark all wiring ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Intake Air Temperature Sensor (IATS) Description and Operation


Description Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and detects the intake air temperature. To calculate precise air quantity, correction of the air temperature is needed because air density varies according to the temperature. So the ECM uses not only ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Components and Components Location


Components Location 1. ECM (Engine Control Module)2. Manifold Absolute Pressure Sensor (MAPS)3. Intake Air Temperature Sensor (IATS)4. Engine Coolant Temperature Sensor (ECTS)5. Throttle Position Sensor (TPS) [integrated into ETC Module]6. Crankshaft Position Sensor (CKPS)7. Camshaft Position Sensor ...

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