Power steering system (2011 and earlier models) — bleeding
1. Following any operation in which the power steering fluid lines have been disconnected, the power steering system must be bled to remove all air and obtain proper steering performance.
2. With the front wheels in the straight-ahead position, check the power steering fluid level and, if low, add fluid until it reaches the Cold mark on the dipstick.
3. Start the engine and allow it to run at fast idle. Recheck the fluid level and add more if necessary to reach the Cold mark on the dipstick.
4. Bleed the system by turning the wheels from side to side, without hitting the stops. This will work the air out of the system. Keep the reservoir full of fluid as this is done.
Note: This procedure can be done with the front of the vehicle raised with a jack and supported on jack stands. This makes it easier to turn the wheels back and forth during the bleeding process.
5. When the air is worked out of the system, return the wheels to the straight- ahead position and leave the vehicle running for several more minutes before shutting it off.
6. Road test the vehicle to be sure the steering system is functioning normally and noise free.
7. Recheck the fluid level to be sure it is up to the Hot mark on the dipstick while the engine is at normal operating temperature. Add fluid if necessary (see Tune-up and routine maintenance).