7 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCH996 C4S Oil Pressure
Leading reported evidence
Run certainly no one suggested
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 don't think there can be any truth in needing to top up the oil with the engine running - certainly no one suggested that when I was asking.
Leading evidence: 'Run certainly no one suggested' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run certainly no one suggested' (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.
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
I rang a friend who told me you should always top up a 911 with the engine running, True / False.
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.
0 acknowledgements have no verified action link; they do not establish a repair result.
Generation: 20261027T011819Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Help Required Please !!
Came out of the office tonight to notice that my Oil Pressure was up at 5 (max).
Popped round to a local garage and topped up my Oil as the level seemed particularly low.
Questions:
1. Is it normal for the pressure to be high on a cold engine (I've never noticed it before)
2. Would low oil levels show up as High Oil Pressure or would it be the opposite.
3. I rang a friend who told me you should always top up a 911 with the engine running, True / False.
The pressure seemed to drop back down on the journey home, but it stayed at about 3.5 bar for 2.5K revs, and rose up to about 4.5 bar when I went up to about 3k revs, I didn't have the bottle to rev it much more than that, until I got it checked out.
What's you thought's guy's, cause I don't like it when my baby is maybe not well !!
Thanks in advance !
Migration info. Legacy thread was 95718
postamble();
Hi Mike, I have a 2002MY C4S and those oil pressure readings seems exactly the same as mine. I asked the same questions when I bought mine in August this year but everyone assured me that these pressures were normal (including my local OPC).
How long have you had yours - what were the pressures at idle, at full chat, hot and cold before to make you worry that 5bar on cold idle was different?
I keep mine topped up to one bar below the top of the oil gauge.
I don't think there can be any truth in needing to top up the oil with the engine running - certainly no one suggested that when I was asking.
On the 996 the OPC said rely on the electronic gauge - after a drive so when the engine is hot - like when you get in the car after filling up with petrol.
Top up with oil in small increments 'cos there is only about a litre difference between min and max. But as to the when I don't think it matters hot or cold and I definately don't think you need the engine running!
Hope this helps
Migration info. Legacy thread was 95725
The above words are music to my ears, it's just I have never actually taken notice of the readings on the gauge, so when I glanced at it tonight I just about S**t myself when I saw it at max !!
Thanks for the time taken to reassure me, it's put's my mind at rest !
Migration info. Legacy thread was 95730
the oil pressure is always at the top (5) when cold. then gradually settles down as the engine heats up. Mine finally sits beween 1 and 2 when at idle 500 revs.
Migration info. Legacy thread was 95765
This is a source reference. Confirm exact model applicability in the original material.