Thanks Wills, i have checked in the RAVe and I can track 4 Points that lead from the battery to the body, Am I right and what are the main earth cables you think would be appropriate to renew. Thanks

The air suspension should rise in approximately under 25 secs. My brother has a 54plate Rangie and it does in less than 14-18 seconds. I have a 98 model so does it the same. If your suspension is having any air leaks or a future problem, it would take time to rise. You should have tried the car...

Im thinking of renewing the earth points and the cable. Can someone please tell me all the points on the range rover so i can get started with it. I can track one point from the negative wire to the point on the car engine, where else would it be. Thanks in advance