I have a 2001 disco with 100,800 miles on her. I'm changing all my fluids (trans, diff, and t/c) and wanted to get opinions on what type a fluids (synthtic or semi-synthtic) and what brand (royal purple, mobil, valvoline???) of fluid to use. Just want to know what I should use.... Thanks

 

Asking what brand of oil to use is like asking what kind of woman do you like.
In the trans just use a name brand ATF, as for the diffs and t-case...how often do you change it now?
Mobil 1 and Vavoline are easily avaliable.
Use 85w-140 and it will quiet down your driveline.

 

Go to the top of the Discovery list and follow my 60K service and you'll be fine.