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911uk

Oil over fill

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

Discussion summary

YOUR RESEARCHOil over fill

Leading reported evidence

Fill 996 c2 by about half a litre, just wanted

Suggestion or failed attempt

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 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

Chaps, I over filled my 996 C2 by about half a litre, just wanted to know if anyone had a quick and easy way to drain off the desired amount, I did try a pump down the dip stick tube without success, would removing the oil filter be the best way forward, just been serviced so the oil is brand new.

Oil over fill
Read full discussion summary

Leading evidence: 'Fill 996 c2 by about half a litre, just wanted' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Fill 996 c2 by about half a litre, just wanted' (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 · 13 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Run oil level mid stick

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

Recommendation from experts said to always run oil level mid stick for track events, and results in zero smoking.

Oil over fill

Run overloading aos and seeping down into intake

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

I learned with my car that if I go to track with oil level topped up, it will smoke like chimney on startup due to oil expanding during run, overloading AOS and seeping down into intake.

Oil over fill
Frequently discussed actions (3)

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

Fill 996 c2 by about half a litre, just wanted

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

Chaps, I over filled my 996 C2 by about half a litre, just wanted to know if anyone had a quick and easy way to drain off the desired amount, I did try a pump down the dip stick tube without success, would removing the oil filter be the best way forward, just been serviced so the oil is brand new.

Oil over fill

Run oil level mid stick

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

Recommendation from experts said to always run oil level mid stick for track events, and results in zero smoking.

Oil over fill

Run overloading aos and seeping down into intake

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

I learned with my car that if I go to track with oil level topped up, it will smoke like chimney on startup due to oil expanding during run, overloading AOS and seeping down into intake.

Oil over fill
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.

13 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: 20261026T222516Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Chaps, I over filled my 996 C2 by about half a litre, just wanted to know if anyone had a quick and easy way to drain off the desired amount, I did try a pump down the dip stick tube without success, would removing the oil filter be the best way forward, just been serviced so the oil is brand new.

POST 2Original post

Why not through sump plug? Its pretty easy to undo then put back in, just a little bit messy .

POST 3Original post

I have a mitty vac. Just put a long tube down the filler neck and suck it back out. Also makes the oil changes in between services dead easy, dont even get my hands dirty! :thumb:

POST 4Original post

Park on a slope and try the oil evacuation pump again,the most accurate,quickest and cleanest method...

POST 5Original post

The oil pressure relief valve is another place that you can drain off some without the extreme flow of the drain plug, but I've pulled it up the dipstick tube with some tubing and a large syringe.

POST 6Original post

I wouldn't worry if its just half a litre! Some of the track day boys overfill to that level any way.

POST 7Original post

Are you sure about that? I learned with my car that if I go to track with oil level topped up, it will smoke like chimney on startup due to oil expanding during run, overloading AOS and seeping down into intake. Recommendation from experts said to always run oil level mid stick for track events, and results in zero smoking. I've always been told too much oil is actually worse that a little too low.

POST 8Original post

How do you know you overfilled it by half a litre?

POST 9 / ORIGINAL POSTEROriginal post

Before I added the oil I was four bars down on the dash board measurement after investigating I am led to believe each bar equates to 125 ml, and I put a litre in so I am assuming 500ml over.

POST 10Original post

They dashboard gauge isn't accurate. Whats it showing now after engine is warm?

POST 11Original post

my dashboard guage/sender unit is bloody accurate, it correlates with what the dip-stick says almost exactly, but only at the correct temperature obviously. Maybe having a new one fitted helped.

POST 12 / ORIGINAL POSTEROriginal post

Tried the suggested lifting the front and the dipstick pump, dipstick now spot on and dash measurement one bar under. Thanks for all the suggestions.

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