Brake Rotor Groove

MNoob · 01-20-2016, 05:30 PM

I noticed today that I have a groove in the passenger front rotor. It definitely catches the nail if you run your finger across it. I don't even have 2000 miles on the car yet. Thoughts?

Vigilant · 01-21-2016, 11:52 AM

Quote:

Originally Posted by MNoob

I noticed today that I have a groove in the passenger front rotor. It definitely catches the nail if you run your finger across it. I don't even have 2000 miles on the car yet. Thoughts?

Is it possible that a rock remained within the pad/caliper temporarily and marked the rotor?

With a new vehicle, there is nothing wrong with having your local BMW tech take a look. It is unlikely that they will replace the rotor unless you can demonstrate braking issues.

01-20-2016, 05:30 PM	#1
MNoob Grand Duke 1540 Rep 1,114 Posts Drives: 2023 M4CSL Join Date: Dec 2015 Location: NorCal iTrader: (1) Garage List 2024 BMW X3MC [10.00] 2005 Lotus Elise [10.00] 2023 BMW M4 CSL [10.00]	Brake Rotor Groove I noticed today that I have a groove in the passenger front rotor. It definitely catches the nail if you run your finger across it. I don't even have 2000 miles on the car yet. Thoughts? Attached Images __________________ 2023 M4CSL 2005 Lotus Elise
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