Air Being Forced Out The Cold Air Intake

[section8]

I need some help please. yesterday i decided to take my car out for the first time yesterday its a 1994 R33 GTST it was running good for most of the night. then all of a sudden me and my friend notice were not getting as much boost and it sounds a feels like the air from the turbo is being FORCED back out the cold air intake!!!! i think the BOV is messed and causing the turbo to spool in the other direction causing the air being pushed back out the cold air intake. correct me if im wrong please i want to get this fixed as soon as possible before this will cause damage if not more then it has. we also notice the sound goes off at really low rpms 1500,2000 and the turbo spools up to almost 0 but goes back down with out me letting go of the gas????????

[ARTZ]

whats it sound like?

[section8]

like a blow off valve goin a high pitch pshhh but its coming out off the cold air intake both the air and the sound we put out hand up to the air intake and we feel the air being pushed back out but it dosent matter what rpms im at it still goes off EDIT: i shouldnt say anything goes off it just happins

Edited March 20, 2011 by section8

[section8]

im also goin to add that im kinda a noob to turbo cars. before i just had a tiburon so its kinda hard for me to diagnose those problems properly

[ARTZ]

2000rpm is about when your turbo makes boost, so ill take a guess at maybe your bov is knackered, you could try blocking it off with a piece of tin and see if it fixes it.

NB.. I am usually wrong

[section8]

haha thats what i think it is too so i guess im goin to have to order a new one haha D: ive put this on multiple sites and thats what everyones sayin

[ARTZ]

yeah, if you take it off and cut up a coke can and use it to cover the hole then bolt the bov back on. if this stops the problem then get a new bov..

[section8]

it dont matter anymore lol i got the car impounded D:

[calebR33]

WTF?! why