Noise from my engine

[johnswales]

hi every1 i hav a 2.5tdi v6 a4 and its makeing a noise when the revs start about 1500rpm to the end of rev range its like a wissle noise it starts at the revs around when the turbo kicks in but its not the turbo the sounds comeing from around the bottom right side of the engine like where the air con pump is and etc,being like this for weeks now anyone have any ideas what the problem is need to no quickly if possible thank you PLEASE HELP!!!!!!!!!!!!!

 

[quattrojames]

Does it only do it under load? Or will it do when you rev it at standstill?

 

[johnswales]

hi thanks for replying it does it from both stand still and when driveing but it sounds louder whn at stand still its driveing me mental

 

[johnswales]

hi might of found the problem bin told it might b a vacum pipe or something like that so il report back again tomorrow when ive ripped the front end apart n hav a look