Kia Optima: Hydraulic System / Valve Body

Kia Optima DL3 2019-2021 Service and Repair Manual / Automatic Transaxle System / 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 2019-2021 Service and Repair Manual: Power Door Lock Module


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Kia Optima DL3 2019-2021 Owner's Manual: To decrease the cruising speed


Follow either of these procedures: Move the lever down (to SET-) and hold it. Your vehicle will gradually slow down. Release the lever at the speed you want to maintain. Move the lever down (to SET-) and release it immediately. The cruising speed will decrease by 2 km/h (1.0 mph) each ...

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