I have a 1995 XJ6 with 226,000 miles, it has had 20/50 castorol its whole life and shows no signs of stoppin'
mine is a 1992 xj6 and it will have 1 screw at each end of the seat which are easy to see if you look by the foot well.remove them and that's it.
20 to 22 mph in moderate climate (San Diego)
My 1990 takes 8-1/2 quarts, not positive if 1992 is the same capacity
six that is why they call it a xj6
1992 miles
Need to now
See link.
14-20 city
22.8
more then 1mpg(:
Miles from Nowhere - 1992 TV was released on: USA: 7 January 1992