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911uk

Oil filling, that old chesnut...

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THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCHOil filling, that old chesnut...

Leading reported evidence

Use by my indie and i think opc as well

Performed · outcome unconfirmed

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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
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Performed · outcome unconfirmed

Mobile 1 0W40 is the stuff that is used by my indie and i think OPC as well.

Oil filling, that old chesnut...
Frequently discussed work

Check dipstick first

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Suggestion

I would check the dipstick first - then refill with the same oil using the dipstick to gauge the level.

Oil filling, that old chesnut...
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Leading evidence: 'Use by my indie and i think opc as well' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check dipstick first' (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.

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Compare 4 other evidence results

Check dipstick first

Suggestion or failed attempt

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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.

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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 would check the dipstick first - then refill with the same oil using the dipstick to gauge the level.

Oil filling, that old chesnut...

Fill right

Suggestion or failed attempt

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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
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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

Should I fill right to the top of the display, or enough to get back to the top arrow?

Oil filling, that old chesnut...

Replace now

Suggestion or failed attempt

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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

....dipsticks seem to have worked correctly for the last 100 years so why change now!

Oil filling, that old chesnut...

Use dipstick

Suggestion or failed attempt

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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

I would check the dipstick first - then refill with the same oil using the dipstick to gauge the level.

Oil filling, that old chesnut...
Frequently discussed actions (7)

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

Check dipstick first

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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 would check the dipstick first - then refill with the same oil using the dipstick to gauge the level.

Oil filling, that old chesnut...

Fill right

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

Should I fill right to the top of the display, or enough to get back to the top arrow?

Oil filling, that old chesnut...

Replace now

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

....dipsticks seem to have worked correctly for the last 100 years so why change now!

Oil filling, that old chesnut...

Use by my indie and i think opc as well

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

Mobile 1 0W40 is the stuff that is used by my indie and i think OPC as well.

Oil filling, that old chesnut...

Use dipstick

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 would check the dipstick first - then refill with the same oil using the dipstick to gauge the level.

Oil filling, that old chesnut...

Use mobil 3000

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

The indy uses Mobil 3000 on their 'menu' plan...

Oil filling, that old chesnut...

Use their 3.6s

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Suggestion · Original poster

I will buy some 10w 50 Millers next time as that seems to be what all the cool kids use for their 3.6s.

Oil filling, that old chesnut...
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.

7 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.

1 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link

Probably makes no difference though given that I generally drive it like Miss Daisy for less than 2k miles total a year.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T150451Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My 4S has used a bit of oil (showing one segment below the top arrow) and I would like to top it up. But when its been serviced, the oil level on the display is right at the top in the morning 'cold' reading (i.e. one segment above the top arrow). So it now has two segments 'empty', i.e requiring approx 0.4L to fill up completely or 0.2L to get back to the top arrow. Should I fill right to the top of the display, or enough to get back to the top arrow? Supplementary question... do I need to get the exact same oil, or will the same grade suffice?

POST 2Original post

I would check the dipstick first - then refill with the same oil using the dipstick to gauge the level. Mobile 1 0W40 is the stuff that is used by my indie and i think OPC as well. (check what was put in at your last service)

POST 3 / ORIGINAL POSTEROriginal post

Cheers... so you're saying fill to the top marker on the dipstick rather than worry about the dash gauge? The indy uses Mobil 3000 on their 'menu' plan... cheapskates! I will buy some 10w 50 Millers next time as that seems to be what all the cool kids use for their 3.6s. Probably makes no difference though given that I generally drive it like Miss Daisy for less than 2k miles total a year.

POST 4Original post

Thats what i would do - same oil and fill it to the max line on the dipstick..... ....dipsticks seem to have worked correctly for the last 100 years so why change now!

POST 5Original post

The dash gauge is a useful check but the dipstick is dead accurate (as long as you're on level ground of course)

POST 6Original post

After experiencing smoky startups at a track day, and reading advise from several "experts" this side of the pond, I now keep my level in the middle range between the high mark and low mark. No more smoking. Also remember overfill is sometimes more damaging than low levels. I'd be interested in Baz's recommendations on this.

POST 7Original post

Also, don't be precious about mixing oils of different types and viscosities. When you do this, the oils mix and the properties become the average of the two different oils' ratings and properties. i.e. there is no technical reason not to mix oils.

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