Have a 2004 XJ8 that I absolutely have been in love with since I got it in 2006. Just about to turn 80K. Wonderful automobile. Encourged to hear most people feel the same. Anything I should be looking for as the miles creep up? I switched over to full synthetic oil about 3 years ago for what that's worth.

 

Well, first off, you aren't quite in the right forum - this one stops with the 2003 models. So look for the next one in the list. Your car should not suffer from most of the peculiarities that challenge owners of the 98-03 versions. Good luck!