Kia Optima Hybrid: Air Conditioning System / Components and Components Location
| Component Location Index |
| Engine Room |
| 1. Receiver Drier 2. Condenser 3. Service Port (High) 4. Service Port (Low) | 5. A/C Pressure Transducer 6. Compressor 7. Expansion Valve |
| Interior |
Repair procedures
Refrigerant System Service Basics • Since the electric compressor uses high-voltage, you should use PVE or POE oil which have high Volumetric Resistivity. • Do not use the same A/C recovery / charging ...
Compressor Oil Repair procedures
Oil Specification 1. The HFC-134a system requires synthetic (POE) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (POE) oil varies ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Thermostat Troubleshooting
Troubleshooting SymptomsPossible CausesRemedyCoolant leakage • From the thermostat gasket Check the mounting bolts • Check the torque of the mounting bolts • Retighten the bolts and check leakage again. Check the gasket for damage • Check gasket or seal for damage • Replace gaskets and reuse ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Description and Operation
Description Regeneration Brake System During deceleration or braking of an electric vehicle or HEV, the drive motor acts as an alternator and charges the battery by converting the vehicle’s kinetic energy generated during braking into electrical energy. Regenerative braking amount depends on the vehicle ...