I just picked up a 96 850 R with 192k on it. I am not new to Volvo but did have a hiatus from them for almost 20 years. And now that I am back I have a question that seems to have multiple answers when I searched the internet for answers. And I am hoping someone on here could help clear my question ...

I am the new owner of a 1996 Volvo 850 R. I am also new to this site, but not Volvo. My first car was a 94 240 DL that I drove way back in the mid 90's. The car is in fairly decent shape, with 192k miles currently. I purchased it from a Volvo technician so most things have been fixed. But with any c...