Rear brake drum issue

[sonic007]

I posted up about a month ago about my rear brake drum making a knocking sound as i slow down. I took it in gor service, they lubed it up and it worked fine. Yesterday it started again so i took it back. They said theres a service bulliton out for them. So they fixed it per gms instructions. Hopefully this is the last time but. Who knows. Just lettin everyone know. Lol

 

[pacman552]

do you know what service bulliton it was or what they fixed?

 

[SonicBoy24]

How many miles on the car?

I 2nd the inquiry on the service bulletin.

 

[sonic007]

I have about 6900 miles on it. Ill check the work order when i get home.

 

[SonicBoy24]

Thank you sirrr.
I'm at 6,675 and haven't noticed anything. Once we get into spring I'll be swapping rims and inspecting my brakes anyway so I'll see if there's anything abnormal.

 

[sonic007]

Yea i didnt see anything on the work order. It seemed to only happen when i had traction and stability control off. But they fixed it and its been ok since.

 

[Chevrolet Customer Care]

I posted up about a month ago about my rear brake drum making a knocking sound as i slow down. I took it in gor service, they lubed it up and it worked fine. Yesterday it started again so i took it back. They said theres a service bulliton out for them. So they fixed it per gms instructions. Hopefully this is the last time but. Who knows. Just lettin everyone know. Lol

Thank your for the update. If it happens again, let us know in a PM with your VIN#, name + contact info., situation, dealership, and mileage. I hope this is resolved for you. Regards.

Matt,

GM Customer Assistance (Assisting Vanessa)