Kia Optima: Wheel alignment and tire balanceThe wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance.
In most cases, you will not need to have your wheels aligned again. However, if you notice unusual tire wear or your vehicle pulling one way or the other, the alignment may need to be reset.
If you notice your vehicle vibrating when driving on a smooth road, your wheels may need to be rebalanced.
CAUTION
Improper wheel weights can damage your vehicle's aluminum wheels. Use only approved wheel weights.
Tire rotation
Tire replacementRepair procedures
General Inspection
After or before servicing the EPS system, perform the troubleshooting and test procedure
as follows. Compare the system condition with normal condition in the table below
and i ...
Components and Components Location
Components
1. Steering wheel
2. Steering column
3. ECU
4. Motor
5. Steering gear box
MDPS Circuit Diagram
Harness Connector
...
VSM (Vehicle stability management)
This system provides further enhancements to vehicle stability and steering responses
when a vehicle is driving on a slippery road or a vehicle detected changes in coefficient
of friction between ...