First time owner

Hi everyone, as title states, bought my first Land Rover ever a week ago, she is a 2000 plate P38 2.5lt Diesel in very good condition despite her age, reason for buying her was I wanted a car with room and air suspension as I cannot afford to buy Citroen CX's or SM's as the prices have gone through roof, just wish I had kept the 7 I have owned previously but hindsight is a wonderful thing, also own a BMW Z4 and an MG ZTT Diesel, have acquired the Rave workshop disc and membership of Range Rover Register but would appreciate any help you can give as or when I need it, thanks for now. Keith