Kia Optima DL3: Hydraulic System / Valve Body
Repair procedures
| Replacement |
It is not recommended to replace the valve body . If the valve body needs to be replaced, the automatic transaxle assembly should be replaced and the oil pressure characteristics should be input using the KDS. If replacing the valve body, it is not possible to input the oil pressure characteristics using the KDS and if not performing the oil pressure characteristics input procedure, a shift shock or delay may occur. |
| 1. |
Replace the automatic transaxle assembly. (Refer to Automatic Transaxle System - "Automatic Transaxle System") |
Repair procedures Inspection Automatic Transaxle Fluid (ATF) Level Check When checking the ATF level, be careful not to allow foreign substance (like dust) to enter through the filler hole.
Repair procedures Removal If ATF is leaking due to damage on O-ring, replace O-ring with a new one.
Other information:
Kia Optima DL3 2019-2025 Service and Repair Manual: Receiver-Drier
Repair procedures Replacement 1. Remove the condenser. 2. Remove the cap (A) on the bottom of the condenser with a L wrench. Tightening torque : 9.81 - 14.71 N.
Kia Optima DL3 2019-2025 Service and Repair Manual: Evaporator Core
Repair procedures Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3. Loosen the mounting screws, lock pin and remove the evaporator core cover (A).
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