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My problem is the same as this previous questions- wonder…

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My problem is the same...
My problem is the same as this previous questions- wonder what the answer/ problem ended up being with this question-
2009 Acadia - Vehicle becomes loud like an exhaust leak when driving. Noise may last for 5 to ten minutes and then go away. This does not happen every time it is driven. No apparent leaks in exhaust system.
Submitted: 10 months ago.Category: GMC
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Answered in 10 hours by:
10/5/2017
GMC Mechanic: Gm Tech (Cam), GMC Mechanic replied 10 months ago
Gm Tech (Cam)
Gm Tech (Cam), GMC Mechanic
Category: GMC
Satisfied Customers: 1,815
Experience: GM Grand Master Technician 2007. 14 year experience.
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Hi there, I am Cam, A factory trained GM technician.

On your vehicle, do you have the question link you looked at? There are thousands of questions generated every day.

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Customer reply replied 10 months ago
https://www.justanswer.com/gm/7ukud-gm-acadia-2009-acadia-vehicle-becomes-loud-exhaust.htmlAfter driving it today I feel the noise is coming from the driver rear tire. It’s a rotational noise. Happens once car heats up- after going highway speeds for greater than 10 minutes. Does not make any noise driving town speeds.
GMC Mechanic: Gm Tech (Cam), GMC Mechanic replied 10 months ago

Ok the surface it does sound like exhaust, but tell me this, does it lack power during this time?

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