1998 Oldsmobile 88 error code P0446 and P1441

I have an 1998 Oldsmobile 88. Does anyone know what these codes mean and if anything easily (and cheap) can be done?

Those are codes for you emissions system. you have an evap leak somewhere. This can be quite expensive depending on how long it takes to find where its leaking. One thing you can do is the car should have a purge valve. Replace all lines running to and from that for a few bucks and also try replacing your gas cap. If that doesn't help, I would take it in and have them check your fuel pressure vent and the purge valve. Hope this helps.