bov no sound coming out help!!!

contreasjun27

9,000 RPM
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Oct 21, 2004
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hey sifu-sifus all there...
my SSQV suddenly no ching ching sound coming out when i released my boost...
may i know what happened???
when i released my boost only got " turrrr turrr turrr " sound released sigh so sad now!!!
 

Joeker

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Nov 19, 2003
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If its SSQV, the most common reason is a torn diaphram.

The diaphram is a rubber like flap which pulls and pushes the the valve.

Over a period of time, this rubber hardens, crack and finally tear.

When there is even small tear, air pressure leaks and SSQV will not open.
 

qarl_toran55

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if got 'tuur tuur tur' sound does it give any harm to turbine?..mine will produce that tuur sound when not boosting..if i release pedal on high boost to shift gear then blow off will open..
 

qarl_toran55

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no lah..i was reading from the front page to the end..really boring..haha..then feeling like want to ask..huhu
 

MKMD428

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if got 'tuur tuur tur' sound does it give any harm to turbine?..mine will produce that tuur sound when not boosting..if i release pedal on high boost to shift gear then blow off will open..
maybe u should adjust your BOV. adjust until the sound goes off.
 

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