Kia Optima: 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") |
Fluid
Repair procedures
Inspection
Automatic Transaxle
Fluid (ATF) Level Check
When checking the ATF level, be careful ...
Oil Pump
Repair procedures
Removal
If ATF is leaking due to damage on O-ring, replace O-ring with a new
one.
(Refer to ...
Other information:
Kia Optima DL3 2019-2025 Service and Repair Manual: Underdrive Brake Control Solenoid Valve (UD/B_VFS)
Specifications Specification Item Specification Control type N/H (Normal High) Control pressure (kpa (kgf/cm², psi)) 0 - 1,569.06 (0 - 16, 0 - 227.57) Currency (mA) 0 - 1 ...
Kia Optima DL3 2019-2025 Service and Repair Manual: Automatic Transaxle Control System
Description and operation Description Automatic transaxle control system relies on various measurements to determine the current control status and determine the necessary compensation values. These values are used to control the actuators and achieve the desired control output. ...
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