Hello everyone newbie here. I was wondering if anyone out there has changed out the self levelling suspension at the rear to the Jaguar recommended "standard" configuration? If so, do they have a procedure to disconnect the original system and have a parts list of what I should buy? If so, please contact me I have just purchased the XJ40 with this fault and want to change it over as soon as possible so I can enjoy it . Many thanks to you all for allowing me to post this. Regards