13 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHGrey (gray) Stoneguard - Wurth - available? (Fuel tank)
Leading reported evidence
Repair process there is a grey stone guard we
Suggestion or failed attempt
No successful repair reported for this finding.
0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
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Discussions that contain suggestions
1
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Suggestion
Mike if you go down the repair process there is a grey stone guard we use for early restos but it's not spray can will need a gun.
Leading evidence: 'Repair process there is a grey stone guard we' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Repair process there is a grey stone guard we' (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.
Suggestion
Mike if you go down the repair process there is a grey stone guard we use for early restos but it's not spray can will need a gun.
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.
Porsche Forum Australia: 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: 20261026T190023Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Is the grey stoneguard from Wurth still availalbe? looking to re do my fuel tank.. I can only seem to find black online.
And is the aerosol can good enough or should you buy the gun and appropriate cartidge?
fyi, the reason for the stoneguard, is I had a tiny wet spot on the bottom.. looked like it had been grazed on a concrete car park bumper and the rust from the outside in, was starting to give way. I went to clean it and cover with some JB Weld but as I wiped the rust, it start to leak a lot! So, had to empty the tank and remove for fixing.
I flushed the tank and blew hot air through it for a couple hours to dry it out.
I started to wire wheel away some of the stone guard around the pinhole leak.. and then uncovered a few more... wtf?
Then found another one.. this one wasnt even leaking!
At this point I found a few more..
So figured I may as well remove all the stone guard on the bottom just in case?
That stoneguard must be pretty good stuff to keep all the fuel in!
Mike if you go down the repair process there is a grey stone guard we use for early restos but it's not spray can will need a gun. I'll get the name of it when I'm back in the shop tomorrow and post it
I’d give Adrian at KBS coatings a call, excellent Porsche guy and his business specialises in underbody sealers and also makes/sells a fuel tank sealer kit.
