2005 Volvo S60 Oil Pressure Light

If you have checked the oil level and the level is in the safe range, then you have an internal oil leak from the oil pick up tube seals. You will need to have the oil pan removed and replace the seals on the pick up tube and clean out the screen and remove the tube in the oil pan and replace the seals there as well. One mistake I keep seeing is that they overlook that tube inside the oil pan. Most of the time the seal is gone and forget to install a seal on each end. So when they put it back together, they still have the same problem. But that is what your problem is going to be.