12-03-2015, 08:59 PM | #1 |
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noisy M Sport brakes
I have a 2015 f36 428 with the M Sport brakes.
I've noticed that when I apply the brakes at a lower speed (5mph)the brakes make a lot of noise. This just started around a month ago. I've had the GC for over a year and the BRAKES never made this much noise. I'm about to take the car to the dealer, most likely they will say that this is a normal noise that the M brakes make. Anyone else with this issue??? what did you do to correct the issue??
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Current: 2023 G26 430i GC San Remo Green / Red Sensatec M Sport.
Previous:2020 G20 330i M Sport (MG/BLK), 2018 F36 4GC LCI (SRB/NB), 2015 F36 4GC (MG/CR), 2012 F25 X328i (JB/CB), 2009 E90 328I sedan (SG/SB), 2004 E46 325I sedan (SG/BLK). |
12-04-2015, 02:36 PM | #2 |
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Mine were upgraded 9 months ago to performance brakes and a couple of months ago they started making noise. Brought the car to the garage and they serviced the brakes (cleaning and lubricating). However it didn't really solve anything so I accept it and do what I can to wear them down next time I go to the track ;-)
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12-07-2015, 11:49 AM | #3 |
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Link from another thread in this forum. Thanks to F32Fleet (http://f30.bimmerpost.com/forums/sho....php?t=1096751).
http://www.turnermotorsport.com/t-br...fferences.aspx "The pads in the M Sport option were an aggressive Euro-spec pad - they have a lot of feel and grab quickly but dust quite a lot and are prone to squealing noises when not driven aggressively. There are pad alternatives that are milder if you have the M Sport brakes and are not happy with them." Maybe try less aggressive pads? I'm not sure what is meant by 'aggressive', but I would guess they mean tracking the car.
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12-07-2015, 01:46 PM | #4 |
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Makes sense now I was hearing some squealing noises recently at low speeds.
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12-08-2015, 12:30 PM | #5 | |
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Current: 2023 G26 430i GC San Remo Green / Red Sensatec M Sport.
Previous:2020 G20 330i M Sport (MG/BLK), 2018 F36 4GC LCI (SRB/NB), 2015 F36 4GC (MG/CR), 2012 F25 X328i (JB/CB), 2009 E90 328I sedan (SG/SB), 2004 E46 325I sedan (SG/BLK). |
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12-12-2015, 12:08 PM | #6 | |
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06-08-2016, 11:22 PM | #7 |
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Drives: 2015 435 GC M-Sport MPE,JB4,DP
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i was getting a high pitch squealing on the breakes with less than 10k miles, brought it to dealer and they ended up replacing pads + rotors on front and back
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06-09-2016, 06:10 AM | #8 | |
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I have the M Sport Brake Option on my 2014 335i M Sport RWD and have not had issues with squealing. I've also installed the F80/82 M3/M4 pads as replacements and have no issues with squealing. |
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06-09-2016, 08:19 AM | #9 | |
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06-09-2016, 08:20 AM | #10 | ||
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06-09-2016, 10:23 AM | #11 |
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Before wasting your time and the dealer's try bedding them again.
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06-09-2016, 12:31 PM | #12 | |
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06-09-2016, 01:48 PM | #13 | |
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I had the edges of the brake pads CHAMFER by the dealer (after 2 trips of telling them that it was normal to have so much noise,) and the noise went away. The problem with the pads is all of the brake dust that builds on the edges and that is what causes the noise. by CHAMFERING the pads all the dusts falls down and there is no longer brake dust build up on the edges of the pads. noise went away about 98%.
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Previous:2020 G20 330i M Sport (MG/BLK), 2018 F36 4GC LCI (SRB/NB), 2015 F36 4GC (MG/CR), 2012 F25 X328i (JB/CB), 2009 E90 328I sedan (SG/SB), 2004 E46 325I sedan (SG/BLK). |
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06-09-2016, 01:50 PM | #14 | |
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Easy DIY. Just get some drill bits from Home Depot/Lowe's and drill a few holes in your rotors to reduce brake pad squeal. |
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06-09-2016, 05:00 PM | #15 | ||
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06-09-2016, 05:02 PM | #16 | ||
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06-09-2016, 06:45 PM | #17 |
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do not listen to these jackass and do a diy drilling your rotors...unless you're already out of warranty and rotors are going bad soon
this aint a VW stance forum yo! |
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06-09-2016, 09:05 PM | #18 |
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its been over six months and the noise is not there as it used to. When cold I hear it for a minute or 2 but after a while it goes away....
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Previous:2020 G20 330i M Sport (MG/BLK), 2018 F36 4GC LCI (SRB/NB), 2015 F36 4GC (MG/CR), 2012 F25 X328i (JB/CB), 2009 E90 328I sedan (SG/SB), 2004 E46 325I sedan (SG/BLK). |
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06-09-2016, 10:28 PM | #19 |
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06-11-2016, 11:03 AM | #20 |
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Nope i have not. But i guess brembo and other well known brands also use laser to drill the rotors.
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06-11-2016, 11:03 AM | #21 |
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06-12-2016, 12:12 PM | #22 | |
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Current: 2023 G26 430i GC San Remo Green / Red Sensatec M Sport.
Previous:2020 G20 330i M Sport (MG/BLK), 2018 F36 4GC LCI (SRB/NB), 2015 F36 4GC (MG/CR), 2012 F25 X328i (JB/CB), 2009 E90 328I sedan (SG/SB), 2004 E46 325I sedan (SG/BLK). |
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