MK5 Golf GTI
All Things Mk5 => Mk5 General Area => Topic started by: Aweful_Truth on April 27, 2012, 01:46:40 pm
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Since I got the neuspeed induction kit it's whistled and then hissed when changing gear or letting off the throttle but that last two days it's stopped hissing and now makes a sort of fluttering noise. Is there a reason it's suddenly changed. Nothing has been changed in the engine bay for a long while either :/
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Is the filter clean?
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Diverter valve?
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yeah mine flutters everynow and again too, pretty much always after iv been for an enthusiastic drive
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cool thanks :) ill give the filter a clean as well
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its a normal thing dont worry, my s3 and gti both did the same, i kinda liked it :ashamed:
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if it flutters more often than not, and the car is on standard map, then you could have a stuck recirculation valve. My car does it with the TWINtake kit fitted, but only flutters if I release and re-apply the gas in quick succession...the rest of the time its just 'ptssshhhhhh' :happy2:
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if it flutters more often than not, and the car is on standard map, then you could have a stuck recirculation valve. My car does it with the TWINtake kit fitted, but only flutters if I release and re-apply the gas in quick succession...the rest of the time its just 'ptssshhhhhh' :happy2:
Is your car manual or DSG?
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Depends what you have been doing if you have built up a lot of pressure by being on the throttle for a while it would tsssh rather than a flutter (technical engineering terms here :grin:).