Kia Optima: Fuel RequirementsYour new Kia vehicle must use only unleaded fuel having an octane rating of at least 87.
Your new Kia is designed to obtain maximum performance with UNLEADED FUEL, as well as minimize exhaust emissions and spark plug fouling.
✽ NOTICE
NEVER USE LEADED FUEL. The use of leaded fuel is detrimental to the catalytic converter and will damage the engine control system’s oxygen sensor and affect emission control.
Never add any fuel system cleaning agents to the fuel tank other than what Kia has specified or the equivalent. (Consult an authorized Kia dealer for details.)
Driving Tips
Gasoline Containing Alcohol and MethanolEvaporator Temperature Sensor. Description and Operation
Description
The evaporator temperature sensor will detect the evaporator core temperature and
interrupt compressor relay power in order to prevent evaporator freezing by excessive
cooling ...
Removal Of Parts
First find the cause of the problem and then determine whether removal or
disassembly before starting the job.
...
Disassembly
1.
Remove the snap ring (A).
2.
Remove the hub assembly from
the knuckle assembly.
(1)
Install the front knuckle
assembly (A) on press.
...