Kia Optima: Valve Body. Description and OperationDescription
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 valves, oil redirection valves, shift valves, and manual valves. The body also features electronic solenoid valves that ensure smooth gear changes.

Replacement
Valve Body. Components and Components LocationAdditional Programming for Rolling Code Devices
For any rolling-code-equipped device; follow the steps below after completing
the "Programming" section. A second person may make the following steps easier.
1. Locate the "learn&quo ...
Front Door Edge Warning Light
A red light comes on when the front door is opened. The purpose of this light
is to assist when you get in or out and also to warn passing vehicles. ...
Radiator. Components and Components Location
Components
1. Cooling fan assembly
2. Radiator
3. Mounting insulator
4. Radiator mounting bracket
5. Radiator upper hose
6. Radiator lower hose
7. Res ...