Hi all senior forummers. I'd been lurking at this forum for a while but didnt feel it was necessary to register until now. My 1st beemer was a bike (GS1100)...and the 2nd one was a bike too (R1200GSA)..and finally got myself a used X5 4.4 (E53) about 2 yrs ago. I am quite savvy with bikes mechanism but not the X5 V8 engine which until recently had been giving me some rather silly problems which I cant seem to get guidance from our local mechanics despite paying what they ask for. Hoping to learn and share information with all of you as we go along. Thank you.