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Oil Leak C4S/2002

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

Discussion summary

YOUR RESEARCHOil Leak C4S/2002

Leading reported evidence

Replace gasket

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

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

They replaced a gasket and resealed a number of bolts.

Oil Leak C4S/2002
Frequently discussed work

Check transmission

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

Now let me go check my transmission for leakage!

Oil Leak C4S/2002
Read full discussion summary

Leading evidence: 'Replace gasket' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check transmission' (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.

Read captured replies

1 matching discussions · 6 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Reseal number of bolts

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

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

They replaced a gasket and resealed a number of bolts.

Oil Leak C4S/2002

Check transmission

Suggestion or failed attempt

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 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

Now let me go check my transmission for leakage!

Oil Leak C4S/2002

Replace engine

Suggestion or failed attempt

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 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

That's also common and I guess it's either replaced with a new one or the guys on the list can even advise you change the engine under warranty??

Oil Leak C4S/2002

Replace with a new one or the guys

Suggestion or failed attempt

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 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

That's also common and I guess it's either replaced with a new one or the guys on the list can even advise you change the engine under warranty??

Oil Leak C4S/2002
Frequently discussed actions (5)

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

Check transmission

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

Now let me go check my transmission for leakage!

Oil Leak C4S/2002

Replace engine

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

That's also common and I guess it's either replaced with a new one or the guys on the list can even advise you change the engine under warranty??

Oil Leak C4S/2002

Replace gasket

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

They replaced a gasket and resealed a number of bolts.

Oil Leak C4S/2002

Replace with a new one or the guys

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

That's also common and I guess it's either replaced with a new one or the guys on the list can even advise you change the engine under warranty??

Oil Leak C4S/2002

Reseal number of bolts

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

They replaced a gasket and resealed a number of bolts.

Oil Leak C4S/2002
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.

6 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: 20261027T044418Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My brand new 2002 C4S done 10,000 km started oil leak, took it to the dealer workshop to check out the leak, told me it is a normal case for a Porsche and gave me an appointment to fix next week. Honestly i am not convinced how could a new technology + a new 2002 Porsche + two hours driving twice a week can ever have early oil leaks. Anyone of you guys had a similar case or even a comment will make me feel better Thanks fadz

POST 2Original post

Fadi, where is the leak coming from exactly?? if it's the lower engine pan or your driver's side engine cover, then it's regular to all 996 engines.. If the leak is coming from the joint between the transmission and the engine then it's the rear main engine seal, you know the one you sent me last year! That's also common and I guess it's either replaced with a new one or the guys on the list can even advise you change the engine under warranty?? (am dumb about warranty issues anyway, we dont have it here!) Confirm locatio of leak. Now let me go check my transmission for leakage! Waz

POST 3 / ORIGINAL POSTEROriginal post

</font><blockquote><font size="1" face="Verdana,Tahoma,Helvetica">quote:</font><hr /><font size="2" face="Verdana,Tahoma,Helvetica">Originally posted by Waz996: <strong>Fadi,where is the leak coming from exactly?? if it's the lower engine pan or your driver's side engine cover, then it's regular to all 996 engines..Waz</strong></font><hr /></blockquote><font size="2" face="Verdana,Tahoma,Helvetica">Leak is from the driver's side LHD

POST 4Original post

This is a very common leak. Porsche has released some new parts that solve the problem.

POST 5Original post

Great, at least it's not the rear engine seal.. Mine is leaking especially under fast runs, so the dropplets of oil fall on the exhaust manifolds and boil up to evaporate... Makes quite a nice scene with all the smoke around when i stop.. ..yes i'm keeping a fire extinguisher in the car! Waz

POST 6Original post

They say that if it doesn't leak it's not a Porsche. My local dealership makes a distinction between oil leakage and oil seepage. The former they will fix, the latter not. With the intervention of my tuner and 2 visits to the dealer I got the leaks/seeps stopped completely. They replaced a gasket and resealed a number of bolts.

This is a source reference. Confirm exact model applicability in the original material.