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      04-07-2022, 09:04 AM   #1
sham
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CCB noise while driving and braking

Hi community,
i have annoying noises from my brake (just front left). I inspected it myself yesterday and found such a spot.
When i took the car to the dealership, they chamged the pad but the noise stayed.
It is when i drive without braking and when braking gently.
do you think i should change the rotors/discs?
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      04-07-2022, 11:38 AM   #2
AHall
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Quote:
Originally Posted by sham View Post
Hi community,
i have annoying noises from my brake (just front left). I inspected it myself yesterday and found such a spot.
When i took the car to the dealership, they chamged the pad but the noise stayed.
It is when i drive without braking and when braking gently.
do you think i should change the rotors/discs?
Did you buy the car new and how old is the car? I am a bit surprised the service person did not flag the what appears to be missing chucks of the rotor in the first two pictures as a problem needing to be corrected. I am not particularly knowledgeable on CCBs, but the first two pictures do not look right.
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      04-07-2022, 02:31 PM   #3
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Agreed, it’s looking like the rotor got chipped away. My CCBs don’t have any of these black spots or chips
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      04-07-2022, 02:39 PM   #4
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The black areas in the cracks are abnormal.

The last picture has a wear indicator in the brake rotor. Our CCB's have either three or four of these spread about the rotor at the outer edge. Somebody mentioned how to "read" them but I don't remember.

The braking performance will be maintained for a while. But you will start to lose performance if more rotor material beings to "flake away".

Shawn
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      04-07-2022, 09:24 PM   #5
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You'll need that changed. Fingers crossed dealer sees it as product failure and not normal damage.
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      04-08-2022, 04:01 AM   #6
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It would be interesting to know the mileage of the car - and if first owner.
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      04-08-2022, 04:03 AM   #7
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i have the car since 04.2018 and did 80.000 km.
raised the issue to dealer, lets see if it will be for free or for 10k USD
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      04-08-2022, 04:05 AM   #8
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Quote:
Originally Posted by sham View Post
i have the car since 04.2018 and did 80.000 km.
raised the issue to dealer, lets see if it will be for free or for 10k USD
Thanks for quick reply

Please keep us posted...
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      04-08-2022, 07:42 AM   #9
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Sorry to hijack this thread, but I see your location is Poland. Huge respect from Canada (and probably the rest of the world) on Poland's generosity to Ukraine. I can't imagine what it is like there.
Thank you from a Canadian-Ukrainian.
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