Buying a used S90 (1998) with 100 K-What to look for

I am thinking about buying a car in another state. What kinds of questions should I ask to find out what problems exist or I should be aware of? I don't have a mechanic to look at the car.
Any help is appreciated.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.