if it's a turbo engine you should only use synthetic oil only!!
if it's a non-turbo engine a conven. oil will do.
An oil pan cover from a Volvo s80 can fit in a Volvo s60.
10w-30 either synthetic or regular Castrol for regular or Mobil 1 for synthetic
6.1 quart of fully synthetic 5w-30 (colder climate) or 10w-30.
it depends on the car and driver. i drive my Volvo hard, and its turbo charged so i replace the oil every 3000 miles with full synthetic, if its a turbo i would replace it with only full synthetic and at most every 5000 miles. if it is a regular one, any kind of oil will do and change it between 5000 miles and 7500 miles only if you drive very lightly on the car.
IPD
6 Quarts of oil in the 2.5T
Volvo recommends 10w30 full synthetic oil.
its the same process as changing synthetic oil, except you use regular oil.
86 mm x 16
Synthetic oil or a blend of Synthetic and regular oil is much better for your vehicle than regular oil alone. Synthetic oil is MUCH more expenshive. If you change your regular oil every 3 months or 3,000 miles I will be fine.
Yes, you can. It is even sold as a Synthetic Blend.
75w90 (SYNTHETIC ONLY!) FOR EMPHASIS you must use synthetic oil.