Whitlsing Sound - Pontiac G6 Forum
 
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post #1 of 7 (permalink) Old 05-24-2019, 01:34 PM Thread Starter
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Whitlsing Sound

Does any one know what do about the constant whistling sounds on the G6 GTP model?
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post #2 of 7 (permalink) Old 05-29-2019, 04:34 PM
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Be more specific - whistling from where? The tranny? I've had 2 of them and they both did it. Worried on the first one, ignored the second
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post #3 of 7 (permalink) Old 05-30-2019, 06:57 PM
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Same thing happened to me on my 2007 G6 GT Convertable.
It's the resonator ahead of the muffler that is whistling.
Have it replaced and it won't whistle anymore.
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post #4 of 7 (permalink) Old 05-30-2019, 11:01 PM
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Really? I couldn't get it to whistle unless the transmission was under slight load. In neutral I got nothing so I discounted the exhaust.
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post #5 of 7 (permalink) Old 06-02-2019, 09:35 AM
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Whistle under load, mid car?
Likely resonator.
Been there.

Sent from my XT1635-01 using Tapatalk
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post #6 of 7 (permalink) Old 06-03-2019, 08:36 AM
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Hole in flex pipe is another possible cause

2007 PONTIAC G6 GT

Waterfowler's 6 <---- Check out my 6
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post #7 of 7 (permalink) Old 06-07-2019, 06:11 PM
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Quote:
Originally Posted by dmoore551 View Post
Does any one know what do about the constant whistling sounds on the G6 GTP model?
My 07 GT very has done this since I bought it with 30k miles on it.
Reminds me of a Volkswagen bug when I put my foot into it.
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