Kia Optima: Engine Cooling System
The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory.
Check the antifreeze protection and coolant level at least once a year, at the beginning of the winter season, and before traveling to a colder climate.
Oil Capacity
2400cc 4-cyl. Engine
- Without filter change : 4.2 qts (4.0 liters)
- With filter change : 4.5 qts (4.3 liters)
2700cc V-6 Engine
- Without filter change : 4.75 qts (4.5 liters)
- With fi ...
Checking the Coolant Level
WARNING - Removing Radiator Cap
Never attempt to remove the radiator cap while the engine is operating.
Doing so might lead to cooling system and engine damage and could result in
serio ...
See also:
Components and Components Location
Components Location
1. Engine Control Module (ECM)
2. Manifold Absolute Pressure Sensor (MAPS) #1
3. Intake Air Temperature Sensor (IATS)
4. Manifold Absolute Pressure Sensor ...
Recommended Shifting
Drive the vehicle in the highest gear that allows the engine to run and accelerate
smoothly without hesitating or stalling. This will give you the most efficient fuel
economy and emission control. ...
Accelerator Position Sensor (APS). Schematic Diagrams
Circuit Diagram
...
Categories
Kia Optima Manuals
- Kia Optima DL3 2019-2026 Owners Manual
- Kia Optima DL3 2019-2026 Service and Repair Manual
- Kia Optima TF 2011-{2019} Owners Manual
- Kia Optima TF 2011-2026 Service Manual
- Kia Optima MS/Magentis 2000-2005 Owners Manual
