|
||||||
| Mechanical Maintenance (Oil, Fluids, Break-In, Servicing) Everything related to the mechanical maintenance of the FR-S and BRZ |
 |
|
|
Thread Tools | Search this Thread |
04-05-2020, 07:55 PM
|
#1 |
|
Member
Join Date: Jan 2014
Drives: 2014 DGM BRZ
Location: Calgary
Posts: 52
Thanks: 60
Thanked 12 Times in 8 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Brake pad shim broken/rusted through
Hi all, so my '14 BRZ (127xxxkm, 79xxx mi) lately has been making intermittent squeaking noises while braking, and also when I'm not braking. When I do brake i can hear some sort of grinding, seemingly more toward the rear wheels. I'm thinking, I don't go hard on the brakes, don't drive the car hard often, no rally cross or anything - so how could my brake pads be done?
So I decide to check on the rear brake pads and what do I see... - so much rust in general - rust between the metal shim/backplate of the brake pad with the imprint of caliper piston/cylinder - when i go to try and adjust the shim/backplate, its rusted through and then actually fell apart after So now, i put the caliper back together with my wheel, without the shim/backplate between the caliper cylinder and the brake pad. Questions: - anybody encounter this before? - I assume it'd be safer not to drive the car for now, any idea if you can buy the shim or do I need new brakepads? - also, wtf? Thanks Pics:  https://imgur.com/oyVACYf  https://imgur.com/vCYI743  https://imgur.com/klSy3Bo  https://imgur.com/KEPEMsk |
|
|
|
04-05-2020, 08:36 PM
|
#2 |
|
Senior Member
Join Date: Jan 2018
Drives: Crapcan
Location: Oregon
Posts: 11,593
Thanks: 18,878
Thanked 16,874 Times in 7,680 Posts
Mentioned: 112 Post(s)
Tagged: 0 Thread(s)
|
The shim just helps reduces noise. They are not actually needed, I don't run them on my car.
__________________
"Experience is the hardest kind of teacher. It gives you the test first and the lesson afterward." -Oscar Wilde.
|
|
|
|
| The Following User Says Thank You to NoHaveMSG For This Useful Post: | Brooklyn (04-06-2020) |
|
04-06-2020, 12:12 AM
|
#3 |
|
Senior Member
Join Date: Mar 2018
Drives: 17 Asphalt 86
Location: Ottawa
Posts: 2,391
Thanks: 1,885
Thanked 2,636 Times in 1,288 Posts
Mentioned: 16 Post(s)
Tagged: 0 Thread(s)
|
Not absolutely required. They're a vibration damper to help with squealing. Some lube on the same spot can help with this too.
A drill with a wire brush would do a good job cleaning some of that rust up. The rotors look like they have seen better days. Rockauto has some good cheap stuff like centric blanks. Around $46 per. |
|
|
|
| The Following User Says Thank You to RToyo86 For This Useful Post: | Brooklyn (04-06-2020) |
|
|
|
|
|
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Brake Rotors: Rusted Stuck | Apex_BRZ | Mechanical Maintenance (Oil, Fluids, Break-In, Servicing) | 33 | 08-21-2019 04:40 PM |
| Custom Valving Coilovers: How to gauge shim stack and shock force graphs | FeRS | Suspension | Chassis | Brakes -- Sponsored by 949 Racing | 23 | 08-16-2019 06:46 PM |
| TRD brake pads installed... rusted caliper question | select20 | Suspension | Chassis | Brakes -- Sponsored by 949 Racing | 2 | 06-04-2016 12:19 AM |
| Does anyone have a complete valve shim kit that I can rent or borrow? | D K | Engine, Exhaust, Transmission | 0 | 04-13-2015 03:42 PM |
| Valve shim confusion.. | Hempo | Engine, Exhaust, Transmission | 0 | 02-16-2015 05:45 AM |
