vaccuum hoses

Marci GTi-R

New Member
Hi guys,

My vaccuum hoses seem not right. When I push the throttle I hear a sucking and blowing noise. It doesn't seem to be the turbo but the turbo pressure doesn't come always at the right time. So the turbo gap is bigger and the noise is really strange. Probably I have a vaccuum problem. You guys have a diagram or any other tips for me?
Why are there vaccuum pipes on the tmic? And what noise does the standard bov make? If it is called a bov...

Regards Ramon
 

Fast Guy

Moderators
Staff member
The pipes on the top mount just go from the plenumn to the wastegate actuator. The bracket just happens to be on the top mount.

If you can hear a sucking and blowing noise then just follow your ear to find where it's coming from.
 

Marci GTi-R

New Member
well the noise follows the turbo pressure, but sometimes it seems the turbo is spooling but the boost doesn't pick up right
 
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