Kia Optima: Lubrication System

Thermostat. Troubleshooting

Troubleshooting   Symptoms Possible Causes Remedy Coolant leakage • From the thermostat gasket ...

Engine Oil. Repair procedures

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See also:

Refrigerant line. Components and Components Location
Component Location ...

All season tires
Kia specifies all season tires on some models to provide good performance for use all year round, including snowy and icy road conditions. All season tires are identified by ALL SEASON and/o ...

Vehicle Modifications
This vehicle should not be modified. Modification of your Kia could affect its performance, safety or durability and may even violate governmental safety and emissions regulations. In addition, d ...