Running gear, axles, steering · Steering · Steering rack
Bleeding steering system
Only 6R 2009–2014
- Raise vehicle until front wheels are free.
- Remove front left wheel (if not already done).
- Remove front left wheel housing liner (if not already done) ⇒ General body repairs, exterior; Rep. gr. 66; Wheel housing liner; Removing and installing front wheel housing liner.
- Check hydraulic fluid level and top up if necessary ⇒ 7.3 Checking hydraulic fluid level of power steering.
- Start engine and run at idle for about 5 seconds.
- Switch off engine and check hydraulic fluid level.
- Repeat procedure.
- Start engine again and with engine idling, turn steering wheel from lock to lock three times.
- Switch off engine and check hydraulic fluid level. Top up if necessary.
- Repeat procedure two times.
Leave engine off for 2 to 3 minutes to allow air bubbles to escape from hydraulic fluid.
- Lower vehicle.
- With engine idling, turn steering wheel five times from lock to lock.
The system is bled when no more air bubbles rise into hydraulic fluid reservoir.
- Once bleeding procedure is complete, screw cap hand tight onto reservoir of motor/pump unit.