1998 Volvo S90 "s60 differential" Questions

...S60 AWD rear humming noise I am experiencing a humming noise from the rear that is gradually getting louder. The volume increases with speed. At first i thought it was tire noise....rotated and it ...

loud noise when shifting into reverse happens after long periods of sitting check your differential fluids and, rock the u-joints: they should not move in gear or, park or, have clips damaged or, ...