Kia Optima: Emission Control System

Gasoline Containing Alcohol and Methanol

Gasohol, a mixture of gasoline and ethanol (also known as grain alcohol), and gasoline or gasohol containing methanol (also known as wood alcohol) are being marketed along with or instead of leade ...

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 ...

See also:

Special Service Tools
  Tool (Number and name) Illustration Use Crankshaft front oil seal installer (09214-3K000) (09231-H1100) Install ...

Heating and air conditioning
1. Start the engine. 2. Set the mode to the desired position. To improve the effectiveness of heating and cooling : - Heating: - Cooling: 3. Set the temperature control to the desired position. ...

Troubleshooting
Troubleshooting Symptom Probable cause Remedy Play in steering Loose yoke plug Retighten Loose steering gear ...