If the recall date is 2000, normally cars after that recall announcement are presumed to be correct from the factory. I would assume the 2002 model year (which I also own) had this problem addressed by having the proper torque on those nuts.
My 2002 was bought with 108K miles. I had some work to do, normal things like tires and brakes, but also the infamous sway bar bushing and a wheel bearing (rear driver side) and all the normal maintenance, but (knock on wood) it is now driving like a new car. I am sure it has been fixed along the way, and the condition was spotless in and out.
I believe in the carfax thing. Do a carfax on any vehicle you are seriously considering, as it lists all the major dealer based service, any accidents, the number of owners and how long the had it, and so on. In my case, it started life as a rental (can be rough but at least well maintained) then a single owner from 14K to 92K miles. This person sold it to someone who drove it for 15K miles and then... got popped for a drug search! They hit the road and someone else bought it at auction dirt cheap then sold it to me for $5K flat. I got all this off the carfax.
I am extremely pleased with the vehicle now that everything is up to snuff, and will do the maintenance required as required as a cheap investment of a car that someone paid a lot for. Great car.
My advice is find one sold by the oldster. They garage them, they take care of them, they sell them cheap. This is one of the things that make Lincolns such great used cars to buy IMO. Plus, they are great vehicles, having owned many over the years.