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My rev5 NA has suffered from a strange whistling noise ever since I've owned it.
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Does anyone have any ideas?
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Thanks in advance
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Martin
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ps I haven't actually checked, but I'm fairly sure there isn't a referee's whistle in my exhaust
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John145 wrote:Air leak under load!
splatadoo wrote:as its only after 4krpm you are hering it id suggest it may be one of the vac lines to do with the acis.or the actuator for the acis.
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just a thought
Kinsy wrote:+1 replace all hoses.
Not that hard to do and cheap.
Hint: Getting under the car from the rear will help you connect up the fiddly ones