Hi all, right need abit of advice, or ideas, I have an audi a3 1.8t Quattro 2000 reg, basically I have a squeal/whine that occurs when's get up to about 20mph and above, it happens in all gears, dipping the clutch, touching the brakes everything I try will not make the noise go away, apart from reducing speed to below 20mph but then the noise takes a couple of seconds to disappear, iv checked brakes (disks and callipers) drive shafts suspension componants, bushes the lot, now the noise seems to come from the drivers side front wheel, after checking everything above I'm starting to think maybe there is a hole in the intercooler as the noise could quiet easily sound like a high pitch whistle, my question is does anybody know of this noise being associated with a bad intercooler or if I'm kinda looking in the right area? Any areas I could of over looked? Any tips or tricks to confirm a possible intercooler culprit, thanks in advance guys/lasses