Kia Optima: Vehicle Modifications

Emission Control System

The emissions control system of your vehicle is covered by a written limited warranty. Please see the warranty information contained in the Warranty Information Booklet in your vehicle. ...

Engine Exhaust Gas Precautions

WARNING Engine exhaust gases contain carbon monoxide (CO). Though colorless and odorless, it is dangerous and could be lethal if inhaled. Follow the instructions below to avoid CO poisoning. ...

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Voice Recognition Activation
The voice recognition engine contained in the Bluetooth® wireless technology System can be activated in the following conditions: - Button Activation The voice recognition system will be act ...

Parking on Curbed Streets
When parking your vehicle on an uphill grade, park as close to the curb as possible and turn the front wheels away from the curb so that the front wheels will contact the curb if the vehicle ...

Removal
In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by ...