Kia Optima: 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, damage or performance problems resulting from any modification may not be covered under warranty.
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. ...
See also:
Troubleshooting
Basic Troubleshooting
Basic Troubleshooting Guide
Customer Problem Analysis Sheet
Basic Inspection ProcedureMeasuring Condition of Electronic Parts' Resistance
The measured resistance at hi ...
Child-protector rear door lock
The child safety lock is provided to help prevent children from accidentally
opening the rear doors from inside the vehicle. The rear door safety locks should
be used whenever children are in th ...
Emergency Roadside Assistance
Kia has set up a network of over 17,000 roadside assistance providers. Should
you accidentally run out of fuel, require a battery jump, or need help changing
a tire, a Kia Consumer Assistance Repr ...