What is this noise coming from rear??

papolosa · 11-17-2023, 07:38 PM

New noise coming from the back of the car when braking. The video is reducing speed from 30 to 5 mph. As far as I can tell, it only makes the noise if brakes are applied. Could it be the diff? Can brakes make this noise?

https://youtube.com/shorts/2V_GKB6M_...jFOb8qdvntO6w3

Philly_sweden · 11-18-2023, 01:22 AM

Quote:

Originally Posted by papolosa

New noise coming from the back of the car when braking. The video is reducing speed from 30 to 5 mph. As far as I can tell, it only makes the noise if brakes are applied. Could it be the diff? Can brakes make this noise?

https://youtube.com/shorts/2V_GKB6M_...jFOb8qdvntO6w3

Small rock caught somewhere?

papolosa · 11-21-2023, 11:12 PM

Thanks, there were no rocks between the rotor and shield but I removed some between the shield and the knuckle. I noticed that with ebrake released, the shoes where slightly touching with the drum, so I adjusted it. I also removed the pads and reinstalled adding brake grease on the piston side. Noise is currently gone. Not sure what fixed it. Hopefully is not an intermittent issue.

11-17-2023, 07:38 PM	#1
papolosa Enlisted Member 36 Rep 40 Posts Drives: 2016 BMW M2 Join Date: Aug 2007 Location: Snoqualmie, WA iTrader: (0)	What is this noise coming from rear?? New noise coming from the back of the car when braking. The video is reducing speed from 30 to 5 mph. As far as I can tell, it only makes the noise if brakes are applied. Could it be the diff? Can brakes make this noise? https://youtube.com/shorts/2V_GKB6M_...jFOb8qdvntO6w3
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11-21-2023, 11:12 PM	#3
papolosa Enlisted Member 36 Rep 40 Posts Drives: 2016 BMW M2 Join Date: Aug 2007 Location: Snoqualmie, WA iTrader: (0)	Thanks, there were no rocks between the rotor and shield but I removed some between the shield and the knuckle. I noticed that with ebrake released, the shoes where slightly touching with the drum, so I adjusted it. I also removed the pads and reinstalled adding brake grease on the piston side. Noise is currently gone. Not sure what fixed it. Hopefully is not an intermittent issue.
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