I was wondering where are the zirks on my 2004 XJ8 drive shaft that I should grease. I did a search on this forum and nothing turned up for the X350.

-Sax

 

There are no grease nipples anywhere on these cars, all bearings and ball joints have the grease sealed "for life". Virtually all cars these days have no re-greasing points.

Of course over time the bearing will wear out, but at a vastly greater mileage than the old ones that had a grease nipple, unless the seals split or fail.