New Brake Pads and Rotor with Noise
I've 2003 c230 Komp with 70k miles.
I'd my mechanic replaced front pads and rotors with mercedes parts and it started to make some noises.
The noise sounds like low abrasive - ones come from worn out pads.
This only happens at 40-50mph and semi-hard braking.
The mechanic took out the both pads out and they can't figure out where the noise is coming from. The rear pads and rotors are fairly new.
I was wondering if there is a certain direction that the pads must be fitted or the pads are bad ones and must be replaced.
If anybody had similar problem, let me know it would save me a lot of time going back to the mechanic who can not figure out where the noise is coming from.