hissing under boost stage 2 revo a3 tfsi only hitting .0.5 bar

woolley2021

Registered User
I've been under the car several time inspecting pipes cannot see any leaks the noise I'm hearing is a loud hisss not turbo nice I can her that through the induction the hiss sounds like it's coming from the driver side but cannot seem to locate it ! I assume it's a big boost leak but trying to replicate the noise whilst on ramp is bear impossible any suggestions ??
 

sliced

Drive safe, stay alive.
Have you had a chance to inspect the diverter valve?
 

woolley2021

Registered User
Diverter valve is the new revised one and is brand new as stated above the car at some point before me purchasing must have lost its revo settings all sorted now
 
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