In my counrty we have only 6 range Rover model 1998 and we dont have any dear. My RR devope a problem whenever i park in the eveinig i could hear i hessing noise near my from tyre recent the car could take about 20min to height the this few days the devope a massege of EAS FAULTY and the front part is down to the bamper but the rear part is the normal position somebody informed my that is is the airbags which i replaced both front and i was informed that i have to unlock it by a sofware which i downloaded from the net made the cable,but before i carry out unlocking i would like to make a loop to check weather it could rise by connecting 1 and 8 (c117) but the if a touch the compressor it vibrate and few secount geting warm and i dont see the risssing of the car after about 1 min of making the loop is the compressor dead???????