13 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHConvertible top hydraulic leak
Reported or suspected cause
doing the job
Reported cause
No successful repair reported for this finding.
1
Identified cause
0
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 report identifying a cause
1
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Reported cause
I know about that company to have them rebuilt its $400 for the pair,the problem is doing the job,it looks like they are hard to get at,and everything has to be put back together right or there are a lot of thing to go wrong
Leading evidence: 'doing the job' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'doing the job' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Replace both' (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
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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
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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.
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Suggestion
Cost for the kit to replace both cylinders, new seals and fluid was $600 with a $200 core credit.
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.
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Suggestion · Original poster
So looking under the cover I find the hydraulic reservoir empty, not a good sign, when I closed it last night the pump sounded like it was running empty so i expected something.
0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.
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Suggestion · Original poster
So looking under the cover I find the hydraulic reservoir empty, not a good sign, when I closed it last night the pump sounded like it was running empty so i expected something.
These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.
doing the job
No successful repair reported for this finding.
1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying 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.
Reported cause
I know about that company to have them rebuilt its $400 for the pair,the problem is doing the job,it looks like they are hard to get at,and everything has to be put back together right or there are a lot of thing to go wrong
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.
13 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
Rennlist: 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: 20261027T042512Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
So my top wouldn't open this morning. So looking under the cover I find the hydraulic reservoir empty, not a good sign, when I closed it last night the pump sounded like it was running empty so i expected something.
So I walk around the vehicle and find a oil stain in front of the right rear wheel and oil on the wheel arch liner (first pic)
The second pic is looking down the large cylinder on the right side it appears the hydraulic line / connector is leaking at the front end of the cylinder
any body changed one of these?
I have a 99 with the same problem,both mine are leaking,i posted a few days ago for info but got no replies,i was thinking of changing them myself but looks like they are hard to get at and there is a lot going on in there,the dealer will kill you on the price on these
There is a company in Florida that rebuilds them.
2002 Turbo - Basalt Black Metallic / 2003 Carrera 4S - Speed Yellow / 1955 356 Continental 1500 - Rust Red
I know about that company to have them rebuilt its $400 for the pair,the problem is doing the job,it looks like they are hard to get at,and everything has to be put back together right or there are a lot of thing to go wrong
I have a call into the dealer for a quote on replacing it, so we will see.
The cheapest replacement new part I can find is a little over $700. It looks do able from the back but not easy. I haven't looked at whats involved in taking off the interior trim this would get a lot more access.
There's a couple of places doing rebuilds, but I don't want the car off the road waiting for the re
I'll post with the dealer price and let you know what happens.
the guy in FL will take a core deposit then refund when you send him the old ones that way you don't have to tie the car up,his rebuilds are surpose to be better than factory and are $400 for the pair,let me know what the dealer says im curious
Thanks
Albert
I had this same problem last year. Used Cabriolet Hydraulics in FL. Cost for the kit to replace both cylinders, new seals and fluid was $600 with a $200 core credit. Downloaded the manual to replace them, but at the last minute decided to have my indie to it. I think he charged $200 for both cylinders.
Thanks for the Link LordVicious.
So I got the quote back from the dealer $1,264 roughly $850 parts including fluid.
I find some one for rebuild who will core exchange just one cylinder, There is very little labor (15min may be) saved by replacing both at the same time and its a hydraulic cylinder, its the fitting that's leaking not the rod seal so there so speaking as a engineer there is really no reason to change both at the same time. May be I'm in a pissy mood but for the company to Highly Recommend changing both is just a annoying sales pitch and makes make not want to use them
Can you share the name of the company in FL that rebuild the hydraulic cylinders?
Have a '99 911 cabrio, is leaking both sides, ore on the left side (driver). I'm afraid it would cost a fortune to fix. I took this car as a payment and wondering if this was the worst decision ever.
The motor seems to work, the top starts going down but does not complete the movement.
I took it this morning to a Porsche shop (not dealer) and just got the Est, it's 749.00 parts + 745 labor, total 1,664.75
I don't have a leak, yet, but since my cab is 21 years old I bookmarked a kit in anticipation. If you are handy, or know someone, check this one out:
https://www.ebay.com/itm/Hydraulic-C...m/273328486330
I think this is one of those jobs that seem scary but might actually be easy (and definitely not one for the dealer).
The place is cabriolet hydraulics.
Link
Get the kit it comes with everything you need. It�s around $500 and you have to give them your old cores. It took me about 3 hours to change both. Make sure you get the orientation correct. There is a grove in the side of the car part of the piston goes in. On the driver side there is a oval clip you need to capture that tells how open the top is. Look at this thread for some help
Cylinder replacement
M
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