V40 2.0T Turbo Leakage? Topic is solved

[Alyn]

Hi, im the owner of a V40 2.0T, until recently ive not really driven the car that hard until before i went to overtake a truck - basically the car feels like a 100bhp diesel, very sluggish, i can hear the turbo come in, and also can hear a loud hissing noise like a pressure leakage - the car is definately not as quick as what it was when i first got it.

Any ideas, ive already spent hundreds at the dealers replacing engine mounts and rpm sensors.

cheers
Al.