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Water temp warning light flashing - Page 1 - Porsche General - PistonHeads UK

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Original source
3 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHWater temp warning light flashing - Page 1 - Porsche General - PistonHeads UK

Reported or suspected cause

engine fan

Suggestion or failed attempt

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
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 suspect a cause
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.

Suspected cause

I also thought it was the engine fan, but take it from me it is the above...

Water temp warning light flashing - Page 1 - Porsche General - PistonHeads UK
Frequently discussed work

Run tho' does it

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

PS not checked water level as it's dark, engine fan didn't seem to be running tho' does it run all the time?

Water temp warning light flashing - Page 1 - Porsche General - PistonHeads UK
Read full discussion summary

Leading evidence: 'engine fan' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'engine fan' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Run tho' does it' (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.

Read captured replies

1 matching discussions · 3 captured posts examined · 1 partial discussions

Compare 2 other evidence results

Run tho' does it

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 · Original poster

PS not checked water level as it's dark, engine fan didn't seem to be running tho' does it run all the time?

Water temp warning light flashing - Page 1 - Porsche General - PistonHeads UK

Run time

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 · Original poster

PS not checked water level as it's dark, engine fan didn't seem to be running tho' does it run all the time?

Water temp warning light flashing - Page 1 - Porsche General - PistonHeads UK
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.

Run tho' does it

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

PS not checked water level as it's dark, engine fan didn't seem to be running tho' does it run all the time?

Water temp warning light flashing - Page 1 - Porsche General - PistonHeads UK

Run time

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

PS not checked water level as it's dark, engine fan didn't seem to be running tho' does it run all the time?

Water temp warning light flashing - Page 1 - Porsche General - PistonHeads UK
Reported and suspected causes (1)

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

engine fan

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that suspect a cause
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.

Suspected cause

I also thought it was the engine fan, but take it from me it is the above...

Water temp warning light flashing - Page 1 - Porsche General - PistonHeads UK
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.

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

  • PistonHeads: 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: 20261026T172408Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

i know the answer to this as I know the main technical man at Porsche GB. it is a design flaw with the original 996 that the coolant expansion tank is too small, when you give the car a caining it causes a vapour lock which then flashes the light. apart form it being annoying it is supposedly something to ignore...unless you kick of with your dealer and tell them to contact PCGB as it is a known fault to the tech department. unfortunately I took my last 911 back to 2 dealers neither of whom knew this and neither could fix it, apart from suggesting topping up the coolant. I also thought it was the engine fan, but take it from me it is the above... Bennno >> Edited by bennno on Monday 29th July 22:28

POST 3 / ORIGINAL POSTEROriginal post

...Just left Ikea 24degC outside temp, and on the motorway, hit redline a couple of times and the water temp light started flashing, temp sat between 80 and the next mark, hmm manual says low water on engine fan not working, anyone had this before, 1999 996 C2 coupe. Cheers, PS not checked water level as it's dark, engine fan didn't seem to be running tho' does it run all the time?

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