Thought I read somewhere the whining noise was the sound of the high pressure pump(s) for the FSI systemBlingBling wrote:The whining noise is common with the S4/RS4 V8's. Its the chains etc.

Haha. You're halirious. And to think you've got a cabrio.Love_iTT wrote:Well I just tried that and it was bloody scary going down the A14 with the door open I can tell you, but you're right - I did hear it.alex_123_fra wrote:...and rev it while having the driver door open. It is very noticeable and is not a screechy sound, more like a supercharger whine...![]()
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Graham
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