I've danced around this decision for months now. My car has 115K and is paid off, but I've had to sink alot of money into it recently, in repairs. I've considered selling it very seriously, but in the end it didn't seem worth it, as I don't know what I'd want to replace it with that's in my price range.
I put up with it for now since it's paid off, and the issues that need fixing should cost me relatively little. If "relatively little" becomes "alot" then I may sell it, or just park it and buy something cheap to drive for awhile.
The bottom line though, is this is one of those cars that tugs at my heartstrings even when it's broken and sucking my wallet dry ...