Inspect it yet? I don't remember if Volvo coolant leaves a "snowy" residue as some do. Then again, what has the owner been refreshing the coolant with? Automatic trans.? Check the fluid's color and smell. Again, here is where I urge someone in your position to do a drain & fill. What's...

Step 1: Buy it!
Step 2: Find and fix the leaky coolant hose yourself for less than $50.
Step 3: Enjoy owning one of the best cars ever made!

There is no chip for pre-99 cars so no programing.

A dealer or an authorized locksmith can order a pre-cut key from Volvo. They will need the VIN number and proof of ownership. Some can cut from VIN number onsite.