Kia Optima: Hydraulic System / Valve Body

Kia Optima DL3 2019-2022 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 2019-2022 Service and Repair Manual: Rear Seat Back Cover

Components and components location Component Location 1. Rear seat back cover Repair procedures Replacement 1. Remove the rear seat assembly. (Refer to Rear Seat - "Rear Seat Assembly") 2. ...

Kia Optima DL3 2019-2022 Owner's Manual: Owner’s responsibility

✽ NOTICE Maintenance Service and Record Retention are the owner's responsibility. You should retain documents that show proper maintenance has been performed on your vehicle in accordance with the scheduled maintenance service charts shown on the following pages. You need this information to ...