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Porsche Club GB

Oil levels at service

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

Discussion summary

YOUR RESEARCHOil levels at service

Leading reported evidence

Check dip-stick and this too has shown above maxiumum level

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 · Original poster

I have then checked the dip-stick and this too has shown above maxiumum level.

Oil levels at service
Read full discussion summary

Leading evidence: 'Check dip-stick and this too has shown above maxiumum level' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check dip-stick and this too has shown above maxiumum level' (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 · 6 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace oil

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

I had my oil changed on my 1998 C2 recently at my local OPC and I'm having the opposite problem.

Oil levels at service

Check dipstick shows all is well

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

Checking the dipstick shows all is well, but it is unsettling nevertheless.

Oil levels at service

Recommend quantity of fresh oil

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

As Richard says, I can't see the technician waiting an hour or so before refilling with the recommended quantity of fresh oil.

Oil levels at service

Replace on my 996 i let the hot oil drain

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

hi, when I carried out my own oil change on my 996 I let the hot oil drain for around 2-3 hours (I wanted every last drop out!).

Oil levels at service
Frequently discussed actions (6)

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

Check dip-stick and this too has shown above maxiumum level

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

I have then checked the dip-stick and this too has shown above maxiumum level.

Oil levels at service

Check dipstick shows all is well

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

Checking the dipstick shows all is well, but it is unsettling nevertheless.

Oil levels at service

Recommend quantity of fresh oil

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

As Richard says, I can't see the technician waiting an hour or so before refilling with the recommended quantity of fresh oil.

Oil levels at service

Replace oil

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

I had my oil changed on my 1998 C2 recently at my local OPC and I'm having the opposite problem.

Oil levels at service

Replace on my 996 i let the hot oil drain

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

hi, when I carried out my own oil change on my 996 I let the hot oil drain for around 2-3 hours (I wanted every last drop out!).

Oil levels at service

Test has read over maxiumum

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 · Original poster

Each time after I have had service, the on-dash display when doing the oil level test has read over maxiumum.

Oil levels at service
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.

  • Porsche Club GB: 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: 20261026T191851Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I have just had the third service on my 52 plate 996 Targa. The first was at a Porsche Main Dealer, and the other two were specialists in Peterborough and Bedford respectively. Each time after I have had service, the on-dash display when doing the oil level test has read over maxiumum. I have then checked the dip-stick and this too has shown above maxiumum level. Each time I have had to drain out 1 litre of oil. Two times on the way back from a service, I have pressed on a bit, and generated a huge cloud of oil smoke. I am sure this is the exccess oil being sucked into the engine. Why would three garages make the same "mistake" each time. I thought modern garages had dispensers that you just typed in the quantity you want and it outputs that amount? Could my car have an unusual oil system? Anybody else had a similar experience?

POST 2Original post

Maybe there not leaving it to drain, I leave mine for about an hour sometimes more when I do mine. Cant see a garage waiting that long, but if I were you I would have a right moan at them!.

POST 3Original post

Dave, I think that because of the flat-6 layout, it's likely that some residual oil will always remain - perhaps in the camshaft areas. As Richard says, I can't see the technician waiting an hour or so before refilling with the recommended quantity of fresh oil. I have to say though, I think it unlikely that there'd be about a litre of residual oil lurking in the engine. Jeff

POST 4Original post

I had my oil changed on my 1998 C2 recently at my local OPC and I'm having the opposite problem. My dashboard gauge is showing less oil than before. Checking the dipstick shows all is well, but it is unsettling nevertheless. OPC are having a look on Monday to try and see why the gauge is behaving the way it is.

POST 5Original post

hi, when I carried out my own oil change on my 996 I let the hot oil drain for around 2-3 hours (I wanted every last drop out!). when I went to refill with the 2x4ltrs containers of new oil that I had bought thinking I had plenty, I discovered that I did not have enough and ended up having to buy another 4ltr container of oil to get the 1-2 extra ltrs that I required. hope this helps.regards ray.

POST 6Original post

I'm using Miller's, Great stuff and comes in 5 Litre bottles LOL[ ]

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