Hi guys,does anyone have a noise like a distant police/ambulance siren coming from their Pro 2.0 CRDI Sport? I have noticed a noise in the last week when first starting and driving away..mines done 3650 miles and i've got a Tunit Vc-r fitted. I have been trying to find out if its the turboor the gearbox as the noise seems to increase with speed. I am leaing towards turbo noise but my local Kia dealer had to replace a gearbox on a Pro that 'ate' itself- not mine thankfully but quite worrying for us Pro owners! Also what number are your'e Tunits set to? Any help would be appreciated as I really love the Pro and want to keep it in top condition.