thanks for the replies
the sound goes on for at least 30 minutes maybe an hour, not really had the chance to look too depply into it.
the weather in the uk is pretty cold at present, around 8 degrees c last few days
i have maybe mislead on the type of sound, it's more whurrr than whoosh if that makes any sense ? it's a more electical or mechanical sound than a flowing air or liquid sound more of a buzz and like i say its loud, i was about 25 ft away and it was as clear as day !
i did a quick look at the time and on first ( read less than great inspection ! ) it sounded like it was on the right of the engine bay mouldings by the lump of metal with metal pipes coming from it :-/
what is this "rest" thing you are talking about ? sorry like i say this car is totally new to me as is mercedes.
thanks |