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Re: hissing noise after acceleration
Posted by BillJ (more from BillJ) on Fri, 8 Jun 2001 09:32:59
In Reply to: hissing noise after acceleration, chris, Fri, 8 Jun 2001 09:15:33
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My '96 Aero also makes a short sharp hiss when I release the throttle under boost, but I can only hear it when driving with the window open. I assume in my case that it is the turbo bypass valve operating correctly. The function of this valve is to release the pressure that otherwise would stall the turbo when you release the throttle, meaning it takes longer to spool up again.
Posts in this Thread:
- hissing noise after acceleration, chris, Fri, 8 Jun 2001 09:15:33
- Sounds like turbo bypass valve to me., Aaron Gilbert, Fri, 8 Jun 2001 12:09:55
- Re: hissing noise after acceleration, TS, Fri, 8 Jun 2001 09:41:36
- Re: hissing noise after acceleration, BillJ, Fri, 8 Jun 2001 09:32:59 <-- Viewing This Message
- Re: Bill pretty well nailed this BUT if the valve is not, aero guy, Fri, 8 Jun 2001 10:42:16
- Correct vs. Incorrect Hiss?, 94 9000 CSE T, Fri, 8 Jun 2001 13:29:52
- Re: you have got to hear the good vice the bad his to know, aero guy, Fri, 8 Jun 2001 16:25:32
- Re: Correct vs. Incorrect Hiss?, TS, Fri, 8 Jun 2001 15:43:39
- Not sure if the 2.3l differs, but my car doesn't hiss at all.., Aaron Gilbert, Fri, 8 Jun 2001 15:34:56
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