running problems

[urquattro-island]

Hi i have done the search thingi, but i need some help, i am not shure but think i have a boost leak. Its like driving without turbo, and then a little turbo, and then nothing.
i hear a weeioooow sound much louder than before, but i have all new samcos??
And the gik gauge is showing stabil 1,5bars?? hmmm

thanks for any answers

[A80Avant]

how much should it show?if it was supposed to show much more than 1.5bar then you may have a boost leak and samcos are not unbreakable.Although it is most likely that one may have slipped off the clip.

if all hoses are secured,also check your diverter valve.That may also leak as well.

Finally you may have a torn wastegate membrane.(you need to take the wastegate out to see that)

[urquattro-island]

ok

i will have a look, it is supposed to show 1,5 thats whats weird..

[Acidburn]

When I had my leak it was still showing nearly the right amount of boost but was definately not right.