Turbo questions

55tdi

New member
Joined
Mar 27, 2015
Location
Sherwood Park
TDI
06 Jetta
Hey. My 2006 MK5 A5 Jetta has developed a real whistling noise just prior to the turbo coming on . Have tried to research the cause and looking for anyone that has experience this problem. The car seems to run fine but the noise really bugs me
 

Seatman

Top Post Dawg
Joined
Apr 23, 2010
Location
Scotland
TDI
2007 Seat Alhambra 2L tdi
Could be a tiny boost leak, does the boost feel later than usual or anything like that?
 
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