The power steering fluid is probably the most neglected of all the oils. So I thought i'd do something about it. It's best to have both front wheels jacked up as you need to cycle the steering wheel left and right to bleed air out of the steering box
The bleed nipple has good access on a 300Tdi Defender. I ran the fluid though until it started coming out clear and there was a big difference in colour compared to the oil that was in there. I can't say it made the steering feel any different but it should help keep it in good condition.
