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:
Removal
1.
Disconnect the negative(-) battery
terminal.
2.
Remove the glove box.(Refer
to the BD group - "Crash pad")
3.
Disconnect the fob hold ...
Rocking the vehicle
If it is necessary to rock the vehicle to free it from snow, sand, or mud, first
turn the steering wheel right and left to clear the area around your front wheels.
Then, shift back and forth betwe ...
Changing the Manual Transaxle Oil
1. Raise and suitably support the vehicle.
2. Remove the drain plug on the bottom of the transaxle.
3. After the oil has drained completely, install a new washer on the plug, reinstall
the drain p ...