Brake Noise Driving me NUTS - Please help

For the first 3 years i had my car i had zero brake noise. It was factory pads and rotors. When it was time to change the pads a year ago i went to EBC Yellowstuff on the existing rotors as they still had meat left and the car immediately developed a loud screech when slowing down under 10-15mph with light pressure. It drove me nuts but i lived with it.

I did a lot of canyon carving with fellow F-chatters over the last year and the front pads were done and all of the rotors needed to be replaced. I just installed all new factory straight from the dealer pads and rotors and liberally applied the supplied grease to the backings and followed Alduous voice instructions for install to a tee. I then proceeded to use the 60-20 10X increasing pressure bedding process he reccomends and on the 40 mile highway ride i took after all was well.

The next morning i met up with friends and we did a good 40 mins of canyon carving which surely heats up the brakes. Towards the end i started getting that dreaded same schrrech again. Only under light pressure. I hoped maybe they were just too hot and it would go away

This morning i took it 25 miles ot the beach. On the way there all noise was gone. No issues. This is jsut casual driving mainly highway. Upon leaving the beach, same type of driving the damn noise is back under light pressure when stopping.

I just did the bedding process again and will see this afternoon but why is this coming on like this and what can i do about it. It's driving me nuts. I spent the rediculous amount Ferrari charges for the pads $650+ just to ensure this damn noise would be gone.


Please help!!

 

The factory bremos came with the paste you are referring too. I coated the entire back of the pad surfaces very liberally. I did not coat the pins...is that a source of issue?

I'm positive the pads are in correctly and i was able to move all caliper pistons in and out with ease when retracting them to replace the pads.

The sounded great until i took them canyon carving up in the L.A. mountains. It basically simulates a track environment as for 40 mins straight i had to be on the brakes every number of seconds. They started making this noise under light braking about 35 minutes into it.

Is there a chance i glazed the pads, etc. Can i get past that by just trying to rebed them with the 60 to 10 slowdowns X 10. I dont wantt o just abuse the brakes, i just did that process again this morning, then let it cool off and then parked it. I'll be taking it out this afternoon to see what i hear

Is this maybe just because everything is brand new and it needs time. I'm thinking not as it's ONLY when lightly braking at low speed........

Really frustrated.

 

Still doing it after lunch today - any other ideas. I went all factory brembo to avoid this specific issue as the EBC yellow was terrible

 

These are brand new OEM rotors and pads, there are no grooves in the rotors. For the firs 5-10 minutes each day i drive they are quiet as can be then for the rest of the day the are super loud under 5-8 MPH with light load (coming to a stop basically at the VERY end for a second)