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Whining noise coming from transmission?

Adamd

By Adamd
in Troubleshooting, Warranty & Recalls

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Adamd Enthusiast

Adamd

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Posted

Just bought a 2022 with the 2.7 turbo. I hear a whining noise on slow acceleration that’s constant, and sounds like it’s coming from the transmission. I hear it during deceleration too, it always seems to match the transmission. I had a 2020 with the 2.7 turbo and never had this sound, curious if others have noticed anything similar. It almost sounds like the turbo spooling, but I don’t think it’s the turbo because if can hear that along with this noise. Thanks in advance. 

GMCustomerService Senior Enthusiast

GMCustomerService

Posted
Posted
On 12/10/2022 at 9:49 PM, Adamd said:

Just bought a 2022 with the 2.7 turbo. I hear a whining noise on slow acceleration that’s constant, and sounds like it’s coming from the transmission. I hear it during deceleration too, it always seems to match the transmission. I had a 2020 with the 2.7 turbo and never had this sound, curious if others have noticed anything similar. It almost sounds like the turbo spooling, but I don’t think it’s the turbo because if can hear that along with this noise. Thanks in advance. 

This is certainly not what we like to hear, Adamd.  Please know, customer satisfaction is extremely important to us. Our team would be more than happy to take a closer look into the concerns with your truck. To do so, please send an email to [email protected] with ATTN: Adamd/GM Trucks in the subject line.

Please include your contact information, VIN, a brief description of your concern, and the name of your preferred dealership. We look forward to hearing from you. To learn more about GM’s Privacy Policy, please visit https://www.gm.com/privacy-statement.html. The information you provide may be monitored and recorded and is subject to the GM Privacy Statement.
 
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