Kia Optima: Installation

Replacement

1. Turn ignition switch OFF. 2. Disconnect the negative (-) battery cable. 3. Disconnect the TCM connector (A). 4. Re ...

Transaxle Oil Temperature Sensor. Description and Operation

Description Transaxle oil temperature sensor monitors the automatic transaxle fluid's temperature and conveys the readings to TCM. It is an NTC (Negative Thermal Coefficient) sensor whose res ...

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Inspection
Radiator Cap Testing 1. Remove the radiator cap, wet its seal with engine coolant, and then install it on a pressure tester. 2. Apply a pressure of 93.16 ~ 122.58k ...

Climate control seat (if equipped)
The climate control seat is provided to cool or warm the seat during hot or cold weather by blowing air through small vent holes on the surface of the seat and seatback. While the engine is runn ...

Description and Operation
Description Emissions Control System consists of three major systems. • The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system r ...