Hello “old Sweden” :-), I am 25 years old, I have been living in Berlin for a long time and am still driving Opel and now after many years Cabrio (Astra G) and a Corsa, finally long-distance comfort. I am interested in a – S80 – Bj. mitte 2005 – leather, Navi, standing heater, sliding roof etc. I think it is the executive equipment line, but I don’t know myself with Volvo yet so well. – D5 – 163 hp – 95,000 kilometers down – good condition when driving I noticed that when turning left (standing) there was a single noise to hear. It listened as if an additional unit has switched on. But the standing heater was off! Since the car is relatively large and heavy, I suspect that the servo pump might cause these noises. Since I don’t want to make an expensive repair right after I turn to you with this problem. Can you know this problem? Which component could this be necessary? Is a repair necessary? Many thanks in advance, Cab1.8