Kia Optima Hybrid: Hydraulic System / Valve Body Components and Components Location
| Component Location |
| 1. Automatic transaxle | 2. Valve body assembly |
| Component |
| 1. Pressure Control Valve(PCV) adjust screw | 8. Underdrive Brake Control Solenoid Valve(UD/B) |
| 2. Solenoid valve bracket | 9. 26 Brake Control Solenoid Valve(26/B) |
| 3. Oil temperature sensor | 10. 35R Clutch Control Solenoid Valve(35R/C) |
| 4. Line Pressure Control Solenoid Valve | 11. Torque Converter Control Solenoid Valve (T/CON) |
| 5. SS-A Solenoid Valve(ON/OFF) | 12. LR/B pressure flow hole |
| 6. SS-B Solenoid Valve(ON/OFF) | 13. UD/B pressure flow hole |
| 7. Overdrive Clutch Control Solenoid Valve(OD/C) | 14. Accumulator |
| Valve Body Flow |
| 1. To cooler | 9. Lubrication (Front) |
| 2. From cooler | 10. 35R clutch pressure |
| 3. Lubrication (Rear) | 11. 26 brake pressure |
| 4. Overdrive pressure | 12. From oil pump |
| 5. Reducing pressure (red2) | 13. To oil pump |
| 6. Reducing pressure (red1) | 14. Underdrive pressure |
| 7. Engine clutch pressure | 15. Low & reverse pressure |
| 8. Lubrication (Engine clutch) | ? |
Valve Body Description and Operation
Description The valve body is essential to automatic transaxle control and consists of various valves used to control the oil feed from the oil pump. Specifically, these valves consist of pressure regulator ...
Valve Body Repair procedures
Removal • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow the safety instructions ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Rear Disc Brake Repair procedures
Removal 1. Remove the rear wheel & tire. Tightening torque: 88.3 ~107.9 N.m(9.0 ~11.0 kgf.m, 65.1 ~79.6 lb-ft) 2. Remove the rear upper arm (A). 3. Loosen the hose eyebolt (C) and caliper mounting bolts (B), then remove the rear caliper assembly (A). Tightening torque: Brake hose to caliper (C): ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Trailing Arm Repair procedures
Replacement 1. Remove the rear wheel & tire. Tightening torque: 88.3 ~ 107.9N.m (9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft) Be careful not to damage the hub bolts when removing the rear wheel & tire. 2. Loosen the bolt & nut and then remove the rear upper arm (A) from the rear axle. ...