so like i just got my a new brake pads, but i dont know for some reason when i brake around 30mph-20mph the car make some kind of really loud noise after 20mph it doesnt make any noise and its really smooth. So i wonder why if anyone know about it?

 

how do you know when your break pads are out?

 

What kind of sound is it? Grinding? Squeeling? Country music?

 

It will start squeeling and squeeking when it hits the "squeek plate" and needs to be changed.

 

The human ear isn't capable of discerning the difference between these three sounds. Please reformat the question.

 

i wouldnt know what kind of show, but it sounds like grinding rreally heavy.

 

check and make sure you the thin guard is on the right way lol i wasnt paying attention when i did my rotors and wow at the noise! maybe u just need to bend it back a lil.

 

Did you burnish the pads correctly?