Test-drive the vehicle, and check the following items:
1.Make a gentle or a sharp turn, and check that the steering force and returning performance do not differ in right and left wheels by the operator’s feeling.

2.Turn the steering wheel at a 90° angle and keep it for a few seconds while driving at about 35 km/h speed and then check that the steering wheel returns more than 70° when taking hand off.
note Turning the steering wheel quickly may momentarily increase the steering force, but this is not malfunction.
When the engine is in the idling condition (such as low engine speed), the discharging amount for the oil pump tends to be reduced.