Volvo s80 1.6 diesel drive

**Power steering not working*** Everything else is fine. NCT just out since July Only 3,000 kilometres done since last NCT I thought the alternator was causing the power steering issue but I removed that and got it tested and it is good. So it is likely the power steering pump. I replaced the engine in the car 2 years ago with one with 135k mike/220k kilometres. Timing belt and water pump were all changed too. That was about 25k kilometres ago. New turbo put in last year. Electric leather seats Cruise control Factory Bluetooth handsfree Parking sensors Automatic wipers A lot of car for the money.