can somebody take a video of his car running?
video of its engine bay, especially the turbo
coz i am hearing a sound from the turbo, i am not sure if it's normal

it's like a "dak dak dak " sound...
help pleae

 

I don't think the turbo should make that noise....

 

what's going on then?

 

are you positive it is comming from the turbo. does the noise get faster when you rev it?

 

nope, doesn't go faster

i thought it was for my from my engine, i did an valve adjustment, then the sound is still here

i am pretty sure it's from the turbo
but i am not ure if it's INSIDE the turbo, or OUTSIDE the turbo
but it's defnitely near the turbo

what's the problem??

 

You running a Blow Off Valve?

If not it could be compressor surge

 

compressor surge??

i am running a BOV

 

If no BOV is used, there might be a pressure surge that bounces back between the throtal plate and the compressor turbine.

???

 

i have a bov

and this sound occurs at idling

 

Most likely not the turbo then.

 

damn what is it then??

it doesn't affect my performance, but i am just afraid taht is something wrong

 

More information?

To really be help full I would have to be there

 

yeah i know, but that's all the info i can give
coz it's a sound, u can't SEE it, it's hard to find out

thanks anyways, i will do more observations when i take the manifold out later

 

Take it to the local shop and let them hear it, hard to analyze sounds when they arent phonetic 'dak dak dak' hahaha

 

haha true

thanks guys