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humming noise under acceleration
Posted by musical saab [Email] (more from musical saab) on Tue, 13 Jan 2009 09:34:13
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began to notice an intermittant humming noise that only occurs under acceleration, around 2100 rmp and when going up a hill. thought it was a turbo bypass valve and replaced existing valve with a new valve and vacuum hose. now the humming sound is louder. any ideas? thanks!
posted by 204.211.17...
Posts in this Thread:
- humming noise under acceleration, musical saab, Tue, 13 Jan 2009 09:34:13 <-- Viewing This Message
- Re: humming noise under acceleration, JohnM, Tue, 13 Jan 2009 12:09:04
- Re: humming noise under acceleration, CNY9-5Aero, Mon, 27 Jul 2015 14:37:13
- Re: humming noise under acceleration, CNY9-5Aero, Mon, 27 Jul 2015 14:36:56
- Re: humming noise under acceleration, Justin, Mon, 19 Jan 2009 08:35:35
- reducer cuff on vacuum hose torn - need size info, musical saab, Tue, 13 Jan 2009 20:20:24
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