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C4S Manual Oil Pressure Gauge and Warning Light

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YOUR RESEARCHC4S Manual Oil Pressure Gauge and Warning Light

Leading reported evidence

Install so not sure source

Performed · outcome unconfirmed

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Unsuccessful attempts: 1
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Performed · outcome unconfirmed
Yep oil pressure sender - had mine fitted so not sure source but it is OEM
Original post Read captured discussion
C4S Manual Oil Pressure Gauge and Warning Light

Frequently discussed work

Check sender - if

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Reported fixes: 0
Unsuccessful attempts: 1
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Suggestion
Check the sender - if that fixes it then great; if not you've got two other leads.
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C4S Manual Oil Pressure Gauge and Warning Light

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Leading evidence: 'Install so not sure source' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check sender - if' (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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Check sender - if

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Suggestion
Check the sender - if that fixes it then great; if not you've got two other leads.
Original post Read captured discussion
C4S Manual Oil Pressure Gauge and Warning Light

Frequently discussed actions (2)

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

Check sender - if

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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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
Check the sender - if that fixes it then great; if not you've got two other leads.
Original post Read captured discussion
C4S Manual Oil Pressure Gauge and Warning Light

Install so not sure source

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
Yep oil pressure sender - had mine fitted so not sure source but it is OEM
Original post Read captured discussion
C4S Manual Oil Pressure Gauge and Warning Light

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.

10 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

911uk: 1 discussions

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

Generation: 20261026T165820Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi All, My oil pressure gauge seems to cut out intermittently. It measure 3.5 at low revs and 5 on full acceleration. Today it dropped to 0 and an oil can warning light came on saying "no service" - e.g. the gauge was not working. The gauge then came back on, and the light cancelled out. Oil level on the level on start up is full/ 1 bar down from full. No leaks on the floor. What do I need to look for?

POST 2Original post

Oil pressure sender fault most likely. Not an expensive or hard fix. A tell-tale of a fault can be a reading of above zero with ignition on, but engine off.

POST 3Original post

yup. had to swap mine 2 months ago. read 1 bar with the engine off.

POST 4Original post

I've got to do this, where are people getting their senders from? Is there an alternative to the dealership?

POST 5Original post

Yep oil pressure sender - had mine fitted so not sure source but it is OEM

POST 6Original post

+1 for oil pressure sender Had the same on my previous 996 (turbo) :thumb:

POST 7Original post

I agree with the above - sender is 'usually' the issue. However, it could be two other things. 1. I'm told that, occasionally, the wire that leads to the sensor that runs through the car can sometimes get chaffed behind the front seats/over the tunnel, and can therefore intermittently cut out. 2. It can be a problem on your dash - and I think this is the problem that I have. It can actually be the connection in to the unit at the back of the instrument binnacle. Check the sender - if that fixes it then great; if not you've got two other leads. Hope that helps

POST 8 / ORIGINAL POSTEROriginal post

Thanks all for your advice. I will get my Indy to check out the sender first. Paul

POST 9Original post

Bought mine from Porsche because their not too expensive and someone (here?) suggested that cheap alternatives are not good.

POST 10Original post

I got mine from eBay https://www.ebay.co.uk/itm/NEW-Pors...134033&hash=item23a10995eb:g:gqsAAMXQCZ1Tdg-n I don't think the OPC charge much more but it arrived quickly and saved me a trip out.

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