Sr20det problem! Whistling noise ?!?!

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venom369
Posts: 60
Joined: Thu Jul 01, 2010 7:31 pm
Car: 1990 240sx
sr20det

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http://www.youtube.com/watch?v=3HrsLhpM ... e=youtu.be

listen for the noise at the peak of the rev's

WTF IS THAT, The turbo builds solid boost, steady 7psi.

Gasket? I sprayed soapy water EVERYWHERE and found nothing. no leaks!? could it be the exhaust manifold? the soapy water just boils away when sprayed on it so Its hard to rule that out?!

idk its annoying as f***! give me some helpful advice :)


compactfean
Posts: 2602
Joined: Thu Dec 03, 2009 10:28 am
Car: 89 240sx s13 sr gt3071r 23psi
B14 sentra ser sr20de-t 7psi
daily
Location: reno nv

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You have a boost leak detector? If not id make one and check and see if your bov is leaking at different pressures. It sounds like the bov is slightly leaking.


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