Had the oilcooler gaskets and waterpump and belts + tensioners replaced a few months back but last week noticed a return of belt 'screetc'h on cold start and had a low coolant warning. Needed just over 1L to top up to the max fill line and after a week / 300miles it was down below the low fill line. No oil in the coolant but the screetch makes me think the pump has failed which doesn't seem likley. 2012 TDV8 Vogue (L322)