Noise from standard dump valve or is it?
12 October 2006, 09:54 AM
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Noise from standard dump valve or is it?
Hello
I have a MY97 Forester S/tb (260bhp WRX engine) and just recently I have noticed a whooshing, chattering noise as I lift off. I have got a standard recir dump valve and I have never heard make a noise before. Do they make more of a noise when they are on their last legs or could this just be turbo stall?
Only makes the noise when I drive hard.
Thanks
Mark
I have a MY97 Forester S/tb (260bhp WRX engine) and just recently I have noticed a whooshing, chattering noise as I lift off. I have got a standard recir dump valve and I have never heard make a noise before. Do they make more of a noise when they are on their last legs or could this just be turbo stall?
Only makes the noise when I drive hard.
Thanks
Mark
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13 October 2006, 10:20 AM
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sounds like you got no worries are you driving it harder latley,sounds to me like waste gate chatter most people are happy to have this sound,if you drive it easy does it go away
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