8 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHBox S Rear window - Page 1 - Porsche General - PistonHeads UK
Leading reported evidence
Use "chop"
Suggestion or failed attempt
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 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.
Box S Rear window - Page 1 - Porsche General - PistonHeads UK
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Leading evidence: 'Use "chop"' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Use "chop"' (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 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.
Box S Rear window - Page 1 - Porsche General - 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.
8 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: 20261027T033922Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Don't think this is a boxster specific problem, same for any plastic rear screen. Treated well, (i.e. not folded when it's freezing cold) they should last very well. Would be the same for a 911 cab I would have thought.
I was told by the dealer to just 'karate chop' the window if you are putting the roof down when its a bit cold.
This seems to make it fold very cleanly, although I have not ruled out the possibility that he was just taking the p**s and delights in watching this idiot Kato(ing) his car at under 70 degrees.
P. Sellers.
The "chop" is standard practice for many Boxster owners. But it doesn't always prevent the cracking which some owners have experienced.
I seem to recall that one of the owners in 911+PW said his rear window cracked
despite
using the "chop". (Although I don't have the magazine to hand and could be wrong.)
One of the articles in 911+PW actually said that he always did the chop but got a crack anyhow. This did happen when the weather was slightly cold.
If the 2003 Box S is fitted with glass as opposed to a plastic screen, what are the chances of a retro fit (TVR style) for older models?
>> Edited by kris wood on Friday 17th May 17:14
Me & Mrs Greg were told by Road Range in Liverpool to give the window the old "chop f***ing chop" (to quote from Lock, Stock...) for the first few times, or in very cold weather.
Certainly now it seems to drop okay. I'll be interested to see a 2003, if only to see how the solid window affects the hood mechanism - presumably it will fold like an MR2's.
Just read a couple of letters in 911 World about the rear screen cracking on the Boxsters. This has put me off going down this route and me thinks that a boxster purchase would be better left until the screen is made of glass.
Have others experienced this?
This is a source reference. Confirm exact model applicability in the original material.