Ok guys an update on to the whole reason for this post. The self level error came up on my X 3 days after I bought it and I immediately contcated the dealer regarding the warranty and I was messed around for 4 weeeks until he finally confessed it didnt cover suspension, infact when I got the policy it has a max claim of £500 which as we all know on the X is a tyre valve cover!
So I gave him the benefit of the doubt and tried all the stuff I listed in the post reassured by the seller that WE would get it sorted and he would reimburse me. Then he decided WE should go halves on things to which I decided wasnt fair as it happened 3 days after I bought it. ALso it had a front air strut replaced the month before I bought it so I suspect he reset the fault and sold it on as he was using it for 6 months.
Anyway 3 weeks ago the dealer said he would send a truck down and refund me my money + £500 as I had a tracker fitted and spent on a few bits. I declined as I really love the thing. Hence the post getting all your opinions. So today I called him up and said enough is enough I want him to pick it up (I did say before to my misses I felt the refund was a wide boy talking and an empty gesture as he knew I wouldnt accept) anyway today apparently he said that was 3 weeks ago and now its worth £4000 less that was his offer so I said he was taking the piss, to this he replied that if I used abusive language he would terminate the call. Bear in mind that he was joking about my misses fancying him a while ago on the phone..... oh how the tides change when he thinks he will loose a few quid anyway I said fair enough stop extracting the urine from me and sort this out to which he said nothing I can do so there we have it I have been had or so he thinks as I expect he thinks I am some cornish oik who sleeps with his mother (I dont by the way shes nothing special

) )
So I have called my credit card company which I paid £1000 deposit with and opened a dispute and I will be contacting trading standards tomorrow as I have tried for 3 months to sort this and spent over £1000 which I will be claiming back and also getting a quote to replace all the remaining suspension components and claim travelling expenses and also be getting a valuation from BMW dealer on the X with the error and without the error as resale is affected.
Also I will get my indy who had to replace the rear arm as the bush was in pieces to do a report as there is small play in the front arm too.
Trust me my friends this guy is gonna catch it now >:D
Thanks for all your support and help on this, the unfortunate outcome is my ove for the X is tainted but I am sure after a drive it will be love again
2005 X5 4.8is - 1995 Discovery 300tdi - 1970 Series IIa - 2004 CCM 644DS -2000 ZX12r