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911uk

C4S annoying engine oil leak

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

Discussion summary

YOUR RESEARCHC4S annoying engine oil leak

Leading reported evidence

Replace but it still leaks

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

Had the RMS, IMS seal and bolts replaced but it still leaks.

C4S annoying engine oil leak
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Leading evidence: 'Replace but it still leaks' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'seal around the bracket' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Replace but it still leaks' (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 · 12 captured posts examined · 0 partial discussions

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seal around the bracket

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

The encapsualtion provided on the IMS bracket bolts is often insufficiently thick to seal the threads so add some silicon and see how it goes - if it still leaks probably the seal around the bracket.

C4S annoying engine oil leak
Frequently discussed actions (1)

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

Replace but it still leaks

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

Had the RMS, IMS seal and bolts replaced but it still leaks.

C4S annoying engine oil leak
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.

seal around the bracket

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

The encapsualtion provided on the IMS bracket bolts is often insufficiently thick to seal the threads so add some silicon and see how it goes - if it still leaks probably the seal around the bracket.

C4S annoying engine oil leak
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.

12 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: 20261027T003124Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My engine oil weeps, but only when the engine oil level is 'full'. Had the RMS, IMS seal and bolts replaced but it still leaks. The RMS was chnged twice, just to make sure that it wasn't the cause. Any ideas? :dont know:

POST 3Original post

Is it still coming from the RMS area, or somewhere else? I can't see why the oil level would make any difference to an RMS leak. The oil level in the sump is w-a-y below that.

POST 4 / ORIGINAL POSTEROriginal post

Hi Richard, it shows dead central and there's a bolt it drips from, very small though............. cheers Ray

POST 6 / ORIGINAL POSTEROriginal post

Yes Richard, that one........

POST 7Original post

opcorn: ... Ooh, now I'm intrigued. My money is on either: 1) Richard H has been sabotaging rhenders car (you haven't been "wife swapping" again have you?) or 2) That's the patented "Mobil-Porsche" oil leak valve they fit to all their cars. Operated on an automatic intra-service timer or optional remote from OPC within 30 mile radio transmission radius, to be triggered when monthly billings are down.

POST 8Original post

LOL! Nothing that complicated. That's just a picture of a typical RMS/IMS oil leak, and that bolt is where it usually drips from. It's just a pipe clamp that is at the lowest point.

POST 9Original post

oil leak Hi are you sure the leaks not from the bolts on the intermediate shaft housing. the bolt holes are not blind. so they go right through into the sump/oil resevoiir, if they leak then it comes out of the same place and can be confused with the RMS. Porsche do a special encapsulated bolt to cure this leak. Just a thought!!!!!!!!!!!!!

POST 10 / ORIGINAL POSTEROriginal post

Yes good idea, but changed them to............ :sad:

POST 11Original post

The encapsualtion provided on the IMS bracket bolts is often insufficiently thick to seal the threads so add some silicon and see how it goes - if it still leaks probably the seal around the bracket. Baz

POST 12 / ORIGINAL POSTEROriginal post

Thanks Baz, wish I could reach them without splitting the engine-gearbox............... Ray

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