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YOUR RESEARCH991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
Leading reported evidence
Check receipts
Performed · outcome unconfirmed
No successful repair reported for this finding.
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0
Unsuccessful attempts
1
Discussions
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Discussions that performed work without a confirmed outcome
1
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991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
Read full discussion summary
Leading evidence: 'Check receipts' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check discs really are approaching end of life' (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.
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
Just changed front discs on my 981 2012 PDK 44000 miles because I thought they looked bad.
991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
Use including the rears
Performed · outcome unconfirmed
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 performed work without a confirmed outcome
1
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Performed · outcome unconfirmed · Original poster
The OPC havnt said that - just wearing out was just suprised that both pads and discs were already at 75% used including the rears.
991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
Check discs really are approaching end of life
Suggestion or failed attempt
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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
I could see pads being that worn but I'd be double checking the discs really are approaching end of life.
991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
Check elsewhere
Suggestion or failed attempt
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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.
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Suggestion
They could be trying it on, can you get them checked elsewhere?
991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
Replace both, i am sure a pretty competent person could
No successful repair reported for this finding.
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0
Unsuccessful attempts
1
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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
34k on original discs and pads is pretty good going in my book, and at that mileage probably worth replacing both, I am sure a pretty competent person could replace themselves saving on astronomical OPC labour rates!
991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
Suggestion
34k on original discs and pads is pretty good going in my book, and at that mileage probably worth replacing both, I am sure a pretty competent person could replace themselves saving on astronomical OPC labour rates!
991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
Replace themselves saving
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
34k on original discs and pads is pretty good going in my book, and at that mileage probably worth replacing both, I am sure a pretty competent person could replace themselves saving on astronomical OPC labour rates!
991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
Suggestion
34k on original discs and pads is pretty good going in my book, and at that mileage probably worth replacing both, I am sure a pretty competent person could replace themselves saving on astronomical OPC labour rates!
991.2 Steel disc how long last? - Page 1 - 911/Carrera GT - PistonHeads UK
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.
16 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
PistonHeads: 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: 20261027T053112Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Just had a service for the 911 targa 991.2 all fine save for reported from OPC that brake pads are at 75%used as are all discs. Car has done 34000miles non track relatively gentle last 16000 miles by me.
Was surprised that the discs needed changing?! pads I was expecteding. any thoughts?
They could be trying it on, can you get them checked elsewhere? I could see pads being that worn but I'd be double checking the discs really are approaching end of life.
34k on original discs and pads is pretty good going in my book, and at that mileage probably worth replacing both, I am sure a pretty competent person could replace themselves saving on astronomical OPC labour rates!
GT4P said:
34k on original discs and pads is pretty good going in my book, and at that mileage probably worth replacing both, I am sure a pretty competent person could replace themselves saving on astronomical OPC labour rates!
thanks - thats given me a good idea of a life span for them. Had a quote from the OPC and then an independent who was about £500 cheaper.
was tempted to run them longer until the warning light came on Approx 90% but Im booking a Scandi driving tour with daughter for about 20 days and didnt want it coming on then.
Appreciate the replies. Yes I agree could be 6 to 12k miles left which will be within about 5 to 10mths of my normal driving but may accelerate it with the tour as will be doing about 3.5k
I've booked in with a porsche specialist to get them done in a week so saving a good chunk on the opc price.
Thanks for the pointers Gents.
superlightr said:
Just had a service for the 911 targa 991.2 all fine save for reported from OPC that brake pads are at 75%used as are all discs. Car has done 34000miles non track relatively gentle last 16000 miles by me.
Was surprised that the discs needed changing?! pads I was expecteding. any thoughts?
They should use a digital vernier gauge to measure the brake disc and brake pad thickness. There is a minimum thickness stamped onto the brake disc. Ask for the numbers
Unless the wear is uneven, or they are heavily corroded or lipped, then there is no need to change them at 75% worn.
Just changed front discs on my 981 2012 PDK 44000 miles because I thought they looked bad. Paid 90 per disc from Autodoc. I think rust got to them more than wear or use. Also did pads on all 4 corners. Took me about 4 hours all in. Total cost less than 300. They always look bad when you get them off.
ATM said:
Just changed front discs on my 981 2012 PDK 44000 miles because I thought they looked bad. Paid 90 per disc from Autodoc. I think rust got to them more than wear or use. Also did pads on all 4 corners. Took me about 4 hours all in. Total cost less than 300. They always look bad when you get them off.
👍
What brand discs and pads did you install?
Nuttcase said:
ATM said:
Just changed front discs on my 981 2012 PDK 44000 miles because I thought they looked bad. Paid 90 per disc from Autodoc. I think rust got to them more than wear or use. Also did pads on all 4 corners. Took me about 4 hours all in. Total cost less than 300. They always look bad when you get them off.
??
What brand discs and pads did you install?
TRW discs and Textar pads
ATM said:
Nuttcase said:
ATM said:
Just changed front discs on my 981 2012 PDK 44000 miles because I thought they looked bad. Paid 90 per disc from Autodoc. I think rust got to them more than wear or use. Also did pads on all 4 corners. Took me about 4 hours all in. Total cost less than 300. They always look bad when you get them off.
??
What brand discs and pads did you install?
TRW discs and Textar pads
Just checked my receipts. 144 for the 2 discs delivered. 101 for the pads from eBay.
It's a tricky one - perhaps OPC is trying to advice the change now so you don't have to go back between services.
Also if discs go before the next set of pads do then you have to replace the whole lot.
Curious though, does anyone know at what mm or % wear the brake pads warning light come on & does this differ by model (911, Cayman/Boxster) etc?
SV_WDC said:
Also if discs go before the next set of pads do then you have to replace the whole lot.
You should never replace discs and keep the old pads. Unless you are seriously cutting corners.
ATM said:
You should never replace discs and keep the old pads. Unless you are seriously cutting corners.
That was my point... OPC may be recommending replacement pads for wear & discs due to age/initial rust.
Realise this is speculative but it could be with there's a thought the discs will need replacing before any replacement pads wear out.
SV_WDC said:
That was my point... OPC may be recommending replacement pads for wear & discs due to age/initial rust.
Yes
Sometimes discs need replacing even if not worn. Usually due to condition. If you only drive your car gently and occasionally then the discs can get in a bad state.
This is a source reference. Confirm exact model applicability in the original material.
