[NateAllen84]

Noticed this deep groove in my disc. None of the others have this. It is a perfecr circle all around. This bad and or will this cause damage in the future? 2nd photo is of the other discs look like.. Thanks in advance

 

[joegr]

Could have been caused by a rock caught between the pad and the rotor. I doubt that it is of any real consequence.
Just make sure that you have plenty of pad left.

 

[oscargamer]

Nothing to worry about. Need to check that the pads are OK though and there's not a stone stuck in there (if there was, it would likely screech and scream)

Is that something you can do? (the checking, not the screaming)

 

[NateAllen84]

I was thinking a pebble was stuck between pad and disc too.. I don't hear a noise at all when breaking tho. I can't check pad myself, would need a mechanic to inspect it I suppose. Pad is only 6 months old tho.

 

[jsinton]

Happens all the time. I would venture to say probably all of my cars have gotten this to some degree.

 

[NateAllen84]

Thanks guys. I feel better now lol. Cheers.

 

[oscargamer]

And it's brake/ braking not break / breaking.