Front suspension almost completely brand new, PCV replaced, new engine and transmission mounts, and various other things were refreshed as well. For a now 20 year old vehicle, it needed to be refreshed! It was worth refreshing as these SUV's are known to very often go way past the 300k mile mark. Volvo Holds the world record for the longest lasting car in the world. They are also known for their safety, which if you go on youtube and watch crash videos with this vehicle, you'll understand why it's a smart buy!