 Parking brake stuck on - not what I thought. |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| Halfnelson |
 Jul 9 2025, 10:41 AM
Post
#1
|
|
Member  Group: Members Posts: 72 Joined: 31-July 17 From: Cornwall Member No.: 21,303 Region Association: England  |
Driving home a few days ago I pulled up at traffic lights and could smell hot brakes. Pulled over to find drivers side rear very hot. Gave everything a check and found the parking brake hadn’t released on that side. Gave the calliper parking brake arm a tap and it snapped back into position. Drove home fine. Investigated today. First was adjusting the handbrake cables. Then re-adjusted rear callipers (which are pretty much brand new refurbished from PMB). Finally pinned back the rubber cover to discover the culprit. The cable was almost totally frayed, and the strands had snagged on the cable outer / cable holder, jamming the parking brake on. Not what I’d expected. My disc is pretty messy now… will this just wear off or do I need to clean it?
Attached thumbnail(s) 
|
   |
 
|
  |
Replies
| Root_Werks |
Jul 9 2025, 04:40 PM
Post
#2
|
|
Village Idiot Group: Members Posts: 8,736 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest 
|
Sounds like you caught it early enough and didn't keep driving. Yeah, scuff up the rotor a little and it'll be okay.
That cable was probably breaking away for a while. Finally to the point it didn't want to release. Good catch! |
|
|
|
| Halfnelson |
Jul 10 2025, 03:06 AM
Post
#3
|
|
Member Group: Members Posts: 72 Joined: 31-July 17 From: Cornwall Member No.: 21,303 Region Association: England |
QUOTE(Root_Werks @ Jul 9 2025, 11:40 PM)  Sounds like you caught it early enough and didn't keep driving. Yeah, scuff up the rotor a little and it'll be okay. That cable was probably breaking away for a while. Finally to the point it didn't want to release. Good catch! Yes, funny I didn’t catch it when I changed callipers but was hidden under the little rubber bellows. Now needs to source new cables. Seem to be out of stock. |
|
|
|
Posts in this topic
Halfnelson Parking brake stuck on - not what I thought. Jul 9 2025, 10:41 AM
Halfnelson This is the disc… Jul 9 2025, 10:43 AM StarBear Great catch!
Maybe some fine grit buffing? Jul 9 2025, 03:42 PM GregAmy I'm less concerned about the pads and rotors a... Jul 10 2025, 08:54 AM
Halfnelson
I'm less concerned about the pads and rotors ... Jul 10 2025, 09:30 AM GregAmy Would love to avoid having to break down the braki... Jul 10 2025, 10:43 AM Flyinlow I agree… gotta have a look Jul 10 2025, 09:01 AM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 11th July 2025 - 10:41 AM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.