Kia Optima: Oil Pump. Description and OperationDescription
The oil pump is built-in as a single unit with the 26 brake chamber. Rotation of the pump builds the hydraulic pressure needed for the lubrication of the various parts of the transaxle and operation of the clutch and brakes. The oil also circulates through the torque converter and the cooler.

Components and Components Location
Oil Pump. Components and Components LocationService Adjustment Procedure
Oil level Check
A check of ATF level is not normally required during scheduled services.
If an oil leak is found, perfo ...
Removal
Brake Booster
1.
Turn ignition switch OFF and
disconnect the negative (-) battery cable.
2.
Remove the air duct (B) and air
cleaner assembly (A).
...
Ambient Sensor. Description and Operation
Description
1.
The ambient temperature sensor
is located at the front of the condenser and detects ambient air temperature.
It is a negative type thermistor; resistance will increas ...