My 91 LS400 has 285,000. Just put new ball joints in. I have the standard problems mentioned in the forum - hood struts, clock/radio display, attenea doesn't retract fully, A/C doesn't work. The car has been well maintained with the 60,000 mile service beeing done 4x. Timing belt was replaced at 250k just for kicks (last one was at 150k, I think). I'm hoping for 350K although I'm starting to wonder. Next repair will be the drive belt pulleys/tensioners or the power steering pump, both of which are starting to make noise.
