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Whistling noise when accelerating

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Old Jun 24, 2010 | 11:08 PM
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From: Norn Iron
Default Whistling noise when accelerating

Anyone know what this might be?? Maybe its just the green panel filter but I get this whistling noise under full accelation but mostly in fifth. Its a hawk wrx

Thanks
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Old Jun 25, 2010 | 04:54 AM
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You're not talking about the turbo spooling are you?
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Old Jun 25, 2010 | 04:59 AM
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Boost leak ?
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Old Jun 25, 2010 | 07:16 AM
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ask your wife/gf to close her legs
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Old Jun 25, 2010 | 10:44 AM
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LOL
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Old Jun 25, 2010 | 01:10 PM
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is it the transmision whine your hearing
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Old Jun 25, 2010 | 02:12 PM
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Have you put a standard air filter back in to see if the noise stops?

Tony
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Old Jun 25, 2010 | 09:24 PM
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Thats a good point tony will try that!!! Def not tranmission.

Is it easy to tell if the gasket beween the downpipe and turbo was blowing out
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Old Jun 25, 2010 | 09:32 PM
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Originally Posted by scooby1929
Thats a good point tony will try that!!! Def not tranmission.

Is it easy to tell if the gasket beween the downpipe and turbo was blowing out
could be your turbo blades getting worn because as the blades wear the gap between the fin and housing icreases and the noise they create changes,could even be sum debri has impacted the fins and slightly moved 1.
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Old Jun 25, 2010 | 09:33 PM
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Car has only got 10 k on it
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Old Jun 25, 2010 | 09:41 PM
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Originally Posted by scooby1929
Car has only got 10 k on it
and this noise has only started since you added the panel filter because they are alot thinner in design to stock but they also can let tiny parts of debris through,which can impact the fins,it literally takes afractions movement[thou or so]to change the noise created by the turbo.
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Old Jun 25, 2010 | 09:52 PM
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Originally Posted by scooby1929
Thats a good point tony will try that!!! Def not tranmission.

Is it easy to tell if the gasket beween the downpipe and turbo was blowing out
could be this mate got abit of a whistle coming from my bug found the gasket is leaking (hold a tissue next to it) just had a down pipe fitted so it just needs nipping up abit tighter
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Old Jun 25, 2010 | 09:55 PM
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From: Norn Iron
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No it been there for ages this whistling!! I just turn the radio on and you cant hear it!! It could be a million things.

Def was not there tho before i decatted and changed air filter
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Old Jun 25, 2010 | 10:01 PM
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ah the wonderfull world of modding lol, you had a remap yet all the mappers on here recommend it if you have a decat fitted
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Old Jun 25, 2010 | 10:54 PM
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Oh yes remapped straight after decat
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Old Jun 25, 2010 | 11:19 PM
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Old Jun 26, 2010 | 12:43 AM
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If it only occurs when you put radio on i'd say a suppression issue. is it a a standard head unit?
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Old Jun 26, 2010 | 08:03 AM
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Small split in the hose from the turbo to the intercooler?

Needs to be fixed else you will be overspeeding the turbo.
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Old Jun 26, 2010 | 01:11 PM
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Originally Posted by battlebus
If it only occurs when you put radio on i'd say a suppression issue. is it a a standard head unit?

It dosent start when he puts the radio on. He puts the radio on so he dosent hear it...
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Old Jun 26, 2010 | 05:27 PM
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Checked all hoses and they are fine!! It only does it on full boost in 5th gear. I think its just the green panel air filter
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Old Jun 26, 2010 | 10:35 PM
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Originally Posted by f4la k

It dosent start when he puts the radio on. He puts the radio on so he dosent hear it...
ooop! my bad just re read it! mental note, do not post after alcahol!
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