Thanks for your help. I called Pep Boys and they said they'll get the codes from the car for $20. I will post an update for anyone interested. Hopefully, it's something minor. Thanks again for your help Matt.

Thanks for the info. I called firestone and they won't do the reading unless it's part of a engine diagnostic that will run me $79. I called the local Volvo dealer and they would charge $96 if I don't have any repairs done. WTF, is this normal or did they just see me coming?? I can't justify spendin...

Someone at work is offering me a 1996 Volvo 850 Wagon with 120000 miles for $3500. I checked KBB and it's a good deal on the surface. One thing that concerns me is that the engine light is on. Would taking it to a local Firestone for a visual check up unveil any problems associated with that? Regard...