I am tried of my disco it has to many problems after problems so we are going trade it in for another disco but before I can do that I got rear end leaking on passenger side so which seal chould it be or just replace all

 

what is leaking?

 

Gear oil it is on backside of the rim

 

Check your breather tube see if it is clear, then replace the axle o'ring.

 

Since you have a DI there is a 99% chance that your axle breather is clogged.
When it gets clogged the diff builds up pressure and it leaks from the weak point.
Mine leaked from the input shaft, replaced the axle breather and no more leaks.
http://www.roverparts.com/Parts/FTC2176.cfm

 

It makes noise sometime when I am driving like grinding sound but I will check it and see

 

You need new wheel bearings, STOP DRIVING THE TRUCK YOU ARE CAUSING MORE DAMAGE and it will leave you stranded.
If the bearing locks up completely and you are on wet or snow covered roads you may wind up in the ditch.
I hope you have another car to drive until you can have this towed to a shop or do the work yourself.
Do both sides, I bought the wheel bearing rebuild kit from Atlantic British.
http://www.roverparts.com/Parts/9002D.cfm

Antichrist has part numbers to buy the parts at your local autoparts store.

You will need 2 of those rebuild kits, one for each side.

 

Thanks spike and I will pm him tonight... It is our only vechile and I am selling it for 2000 to 2500

 

When wheel bearings go they can go quick.
Mine went out this summer, drove it to work and they started making noise, on the way home they were grinding and starting to lock up.
My "go to" guy did the work for me and the inner race on the inner bearing had welded it's self to the axle shaft.
So they went from noisy to locking up in less than 30 miles.

 

I really didn't know it was bearing if I did I won't have drove it for a wk now but it just grinding not locking up yet