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911uk

Stuck handbrake?

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14 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHStuck handbrake?

Leading reported evidence

Adjust handbrake, all fine

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

Adjusted handbrake, all fine.

Stuck handbrake?
Read full discussion summary

Leading evidence: 'Adjust handbrake, all fine' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'ally bracket the shoes rest' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Adjust handbrake, all fine' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

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1 matching discussions · 14 captured posts examined · 0 partial discussions

Compare 4 other evidence results

ally bracket the shoes rest

Suggestion or failed attempt

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that suspect a cause
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suspected cause

i thought it was the ally bracket the shoes rest on ..

Stuck handbrake?

Clean off and had got itself wedged inside the disc

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Snapped clean off and had got itself wedged inside the disc.

Stuck handbrake?

Replace sides anyway, just as a precaution

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Going to replace both sides anyway, just as a precaution.

Stuck handbrake?

Tighten cable

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

lifting the handbrake handle to tighten the cable.

Stuck handbrake?
Frequently discussed actions (4)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Adjust handbrake, all fine

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

Adjusted handbrake, all fine.

Stuck handbrake?

Clean off and had got itself wedged inside the disc

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Snapped clean off and had got itself wedged inside the disc.

Stuck handbrake?

Replace sides anyway, just as a precaution

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Going to replace both sides anyway, just as a precaution.

Stuck handbrake?

Tighten cable

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

lifting the handbrake handle to tighten the cable.

Stuck handbrake?
Reported and suspected causes (1)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

ally bracket the shoes rest

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that suspect a cause
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suspected cause

i thought it was the ally bracket the shoes rest on ..

Stuck handbrake?
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

14 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • 911uk: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261027T051247Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi all Driving home on Friday (last time before being taken off road for winter!) the car made a horrible clonk/thud noise before feeling like I was dragging 10 bags of sand behind me. Luckily I was less than a minute from home, pulled onto the drive and the left rear stopped rotating and dragged across the gravel. The right rear also started spinning up - probably due to the gravel and the left being held. Under closer inspection the disc and painted bit had tinted a blue colour. This tells me it got very very hot! See photo. Due to a busy weekend I've not had much chance to look at it. Planning on 'working from home" tomorrow so inevitably I'll get an hour to start breaking it apart. What's people's thoughts? Failed/stuck handbrake? Caliper? Worse?! Assume best course of action is wind the handbrake back and get the caliper off and disc?

POST 2Original post

Check for obvious things like seizure of calipers (you should be able to spin the rear wheels by hand with the car jacked up) but it sounds a bit like a fault with PSM, which is braking a rear wheel to stop it rotating.

POST 3Original post

Howdy - sounds like the rear brake shoes for the handbrake have somehow got stuck against the inside of the disc... How does the handbrake engagement feel? Pretty odd though as the mechanism requires a pulling force to be applied to engage it e.g. lifting the handbrake handle to tighten the cable. So you'd expect it to fail in the open / released position. The only thing I can think of it catastrophic failure of the brake shoe retaining mechanism and the shoes have jammed. Do let us know what you find!

POST 4Original post

:yeah: Something in the drum part of the has jammed. If they're old shoes then maybe some material has crumbled off and jammed, or again if old, a spring may have snapped and wedged itself. I'm sure it'll become obvious once you whip the disc off. :thumb:

POST 5 / ORIGINAL POSTEROriginal post

Thanks all, seems like some possibles. Not sure fixing the PSM is a driveway/garage job! Yikes! Hopefully it's just handbrake related - will get it off tomorrow and post some pics!

POST 6Original post

The material on the handbrake shoes can break off .. this in turn jams the brake disc .. yours is pretty excessive .. in fact the worst ive ever seen Disc off and see whats going on with the handbrake shoes .

POST 7 / ORIGINAL POSTEROriginal post

Finally got around to removing the disc...pictures speak for themselves! Going to renew both sides as I assume the other side will be a similar condition...

POST 8 / ORIGINAL POSTEROriginal post

UPDATE... Popped the new shoes in, both sides and all went well. Adjusted handbrake, all fine. Took it out for a drive and then bang, same horrible sounding noise as before and the car ground to a halt. A 15min wall home and tools in the other car allowed me to whip the wheel and disc off again to discover something else had broke (see attached). Snapped clean off and had got itself wedged inside the disc. Everything went back together dead easy but clearly the spring plate thingymajig must've been weakened from the first failure of the shoe. Lesson learnt - buy new handbrake hardware!! Managed to free it up and drive home. Just no handbrake. So it's been cleaned and tucked away in the garage now until well into next year on its winter hibernation. Too cold to be sat spannering on the driveway. Will order the bits and await a 10deg.c day!

POST 9Original post

Erm .. er .. im not totally sure .. but im not sure that part is replacable .. i think its part of the hub

POST 10 / ORIGINAL POSTEROriginal post

It's this part... https://www.design911.co.uk/mobile/#part;id=6765 If they sell it as a part then assume it must be able to be removed?! I hope!

POST 11Original post

Aghh okies .. i thought it was the ally bracket the shoes rest on .. thats part of the hub .. the link is for the mechasnism that operates the shoes .. that is seperate and easily replaceable .

POST 12 / ORIGINAL POSTEROriginal post

Phew! That's reassuring, thanks deMort. Going to replace both sides anyway, just as a precaution. Wouldn't want it failing at motorway speeds

POST 13Original post

If your unsure about anything like this then post or send me a picture of the damage .. that way i can actually see whats going on [email removed] Just in case you ever need it .

POST 14 / ORIGINAL POSTEROriginal post

Thanks DeMort, I may take you up on that! :thumb:

This is a source reference. Confirm exact model applicability in the original material.