turbo rattle

[dubsweeper]

help !!!!!!!

had the turbo for three days f### !

what happen i was driving down the back street and it seened to wind off the turbo making a winding noise ? , i got back home around the corner and come to an idle and it was rough idling ?

turne the car off then started a bit later 20 min , and there was a tappet noise as well ?

it went away but know power now , hmmm this cost me $$

[Jmac]

Hmm you would have had a few pipes off doing the turb. Check that there is no pressure hose off or intercooler pipe off, this would drop your power and car would run crap, the tappet noise i think is something else. Could be a few things that. Ok how does it idle now?????? to check the turbo boost control a quick check is pull off the actuator line and try the car for a very short spell, i say this as it will keep the wastegate shut and overboost. This way you would know the turbo is ok at least, then work back from there, also give it a scan, broken wire at N75 is VERY common and can go un noticed, no boost again. So yeah work Turbo back mate. If its still crap with the actuator line off then you dont have to waste any time checking control.
Cheers
Jmac