I drove to tampa this weekend and my disco worked fine, but on the way home i noticed that the passenger side rear suspension was not lifting back up like normal. It looked as if it was sagging. I made it home alright but it still will not lift. I am suppose to leave from my parents house to return to DC tomorrow PLZ Help.

 

This is the #2 most common problem on DII's, the #1 being the throttle body heater leaking.
TONS of threads on this, do a search on the forum.
You have either a leaky air line, bad height sensor or a leaky air bag.

Land Rover Discovery II Rear Air Suspension & Coil Spring Kit - Land Rover Parts & Accessories At Atlantic British

That will fix your problems once and for all, but you are not at home and kinda in a bind.
So with the truck running and the doors closed use a spray bottle filled with soapy water and spray all of the air lines and air bags under the rear of the truck and look for leaks.
The soapy water will bubble when the air hits it, thats where your leak is.
Depending on where it is depends on how to do a temp fix so you can get home.

 

Thank you for your help my dad and i will get right on this to see and leave an update with problems or if we get the leaks fixed thank you.