For 1990-2009 cars only
- Turn the steering wheel fast to the right and left and turn it slowly as the same way.
- Check if the steering wheel restoration is the same for the wheel turning to right and to the left.
- Turn the steering wheel to 90 degrees about 1-2 seconds and loosen the steering wheel during the low speed driving.
- If the steering wheel restores above 70 percent, the steering wheel restoration is OK.
- If the restoration is poor, check the tire pressure, steering gear preload, and steering gear operation. Repair the fault.
