Hi , no not yet.  I have been under car with someone working accelerator and can't seem to find the cause , nearly certain it's not from turbo but possibly a split hose .not much room to see anything , no loss in power or smoke at rear

Yes I tried filler cap and it didn't blow it up or suck it in , it's not taking oil or water . I had cover off and filter housing out i could see nothing out of the ordinary . It's definitely coming from behind turbo towards back of engine

I put a plastic glove over the dipstick hole and it filled with air , it sounds as if it is coming from the back of engine on the left side , it seems to go at around 1500 to 2000 revs when driving

It's not giving me option to add to post

Thanks graham, taught I posted a pocket last night but nothing showed , I'll try again http://tinypic.com/usermedia.php?uo=NuV ... h4l5k2TGxc

Thanks Colin

Hi all , joined yesterday . Had the e53 for 2 years and bought a 08 e70 last week , so far I love it but some things I'd rather the e53 .pic of jeep below

Open bonnet put jump leads from spare battery onto terminals under bonnet passenger side and you will get power back

Hi thanks for reply , it only happens in slow driving through town when I accelerate or lift foot off pedal , it actually sounds like a police siren

Maybe I'll change my badge to England

Hi all new member here with question , I have 2008 x5 3.0d has an annoying whistling noise that seams to be coming from back of engine to the left when you look in from the front , is this were the ccv is located and is it a hard job to replace