its a turbodiesel.....turbo= turbo whine under acceleration.. dont freak over a normal noise...its ok .. turbo whine is good...


with the engine off and turbo area cool
if you want to make sure your turbo is fine remove the u tube that is on the turbo intake and air cleaner... fit your hand in there and try and see if their is axial movement on the X axis.. if you do then you have shaft play..... next test.. see if it will spin freely.. just spin it with what ever finger you have jammed up in there and feel for the blades going by.. does it spin freely.. then your find.. if not then consider a rebuild