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Temperature Gauge and needle "Red blinking"

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

Discussion summary

YOUR RESEARCHTemperature Gauge and needle "Red blinking"

Leading reported evidence

Install level

Performed · outcome unconfirmed

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 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 · Original poster

I took it back and he fitted a new level...

Temperature Gauge and needle "Red blinking"
Frequently discussed work

Clean behind the pump

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

I had a trouble with the steering pump but it was just a bad connection and lost liquid and need to clean all behind the pump.

Temperature Gauge and needle "Red blinking"
Read full discussion summary

Leading evidence: 'Install level' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Clean behind the pump' (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 · 15 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Replace both

Performed · outcome unconfirmed

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 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

...sorry read your post again and it looks like you changed both...

Temperature Gauge and needle "Red blinking"

Clean behind the pump

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

I had a trouble with the steering pump but it was just a bad connection and lost liquid and need to clean all behind the pump.

Temperature Gauge and needle "Red blinking"

Replace grey valve ( change-over valve

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

...did you change the grey valve ( Change-over valve for water cooling and air intake) sitting next to the transmission ?

Temperature Gauge and needle "Red blinking"

Replace on my car two month ago

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

To resume my last change on my car two month ago :

Temperature Gauge and needle "Red blinking"
Frequently discussed actions (10)

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

Clean behind the pump

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

I had a trouble with the steering pump but it was just a bad connection and lost liquid and need to clean all behind the pump.

Temperature Gauge and needle "Red blinking"

Install level

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 · Original poster

I took it back and he fitted a new level...

Temperature Gauge and needle "Red blinking"

Replace both

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

...sorry read your post again and it looks like you changed both...

Temperature Gauge and needle "Red blinking"

Replace grey valve ( change-over valve

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

...did you change the grey valve ( Change-over valve for water cooling and air intake) sitting next to the transmission ?

Temperature Gauge and needle "Red blinking"

Replace on my car two month ago

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

To resume my last change on my car two month ago :

Temperature Gauge and needle "Red blinking"

Replace sensor

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 outcome of this was that I took it to a local independent who advised me that it was just a matter of replacing the sensor which he did and on the drive home the fault came back.

Temperature Gauge and needle "Red blinking"

Replace switch valve

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

I change the switch valve from the heat exchanger of the transmission

Temperature Gauge and needle "Red blinking"

Replace switch valve where the collant go

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

I just change the switch valve where the collant go.

Temperature Gauge and needle "Red blinking"

Replace temp sensor

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

I change the Temp sensor on the Oil pump.

Temperature Gauge and needle "Red blinking"

Test on a 12v battery

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

And test on a 12v battery.

Temperature Gauge and needle "Red blinking"
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.

15 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

Thread 'temperature indicator failure still not solved'

No unique explicit quoted action; no causal link assigned

Generation: 20261026T105141Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi I have a c4s from 2003. To resume my last change on my car two month ago : Water pump Calorstat Coolant Expansion vase with the level sensor Belt and belt bearing Drive at least 300km without problems. I had a trouble with the steering pump but it was just a bad connection and lost liquid and need to clean all behind the pump. After that... After some kilometers I had the red warning light (blinking) and the needle go down (Motor Temperature). Sometimes it stop and sometimes the problem coming again. I saw that the day after looking for the steering pump, It was strange. The needle Temperature go up very slowly but no red warning. If I let the car in the garage and wait, the needle go to the normal Temp. Slowly. I change the Temp sensor on the Oil pump. Same problem. I put the old level coolant sensor. Same problem. I change the switch valve from the heat exchanger of the transmission Same problem. The weather is a little bit cold but last year no problem. I have my Oil pressure who seems to be at the end of is live (saw it from a long time) and when the warning come for the Motor Temp the needle of the Oil pressure seems to be "normal". I lost my mind with this problem :/ Anyone can help me ? Thank you Here a video of my problem :

POST 2Original post

could there be an issue with the instrument binnacle itself ?

POST 3 / ORIGINAL POSTEROriginal post

I don't know, it's the only thing I didn't look :/ But after reading some informations here like on this thread : G Thread 'temperature indicator failure still not solved' 3 Jan 2013 This is turning into a difficult problem the story so far I purchased my 2004 c4s tiptronic in Sept and the only issues I discovered on the drive home was an intermittent fault on the temp gauge which went to zero and the red warning light in the gauge would start to flash. It would also not get to normal working temperature when it was working and settle at 60 deg C. The outcome of this was that I took it to a local independent who advised me that it was just a matter of replacing the sensor which he did and on the drive home the fault came back. I took it back and he fitted a new level... graham.hassall Replies: 25 Forum: Porsche 911 996 (1997-2005) I think I maybe have something disconnect or broken connection somewhere. But I don't really understand where it is :/

POST 4Original post

get a used replacement cluster via ebay or breakers

POST 5Original post

...did you change the grey valve ( Change-over valve for water cooling and air intake) sitting next to the transmission ? This is the likely part to change or the temp sensor on the side of the oil pump...osr of car

POST 6Original post

...sorry read your post again and it looks like you changed both...

POST 7 / ORIGINAL POSTEROriginal post

I don't change this part. I just change the switch valve where the collant go. Do you know a way to test it ?

POST 8Original post

...I suspect it will be this part that is faulty as it was for me . Applying voltage will make it click if working but given the low price I'd just fit a new one as I'm pretty confident that this will resolve your issue

POST 9 / ORIGINAL POSTEROriginal post

Just need to know the exact voltaga to input inside and listen if working or not :/

POST 11 / ORIGINAL POSTEROriginal post

Do you know if it’s the same part like the one above the alternator ? I just find the Porsche reference for this one :/

POST 12Original post

I think it is so you could swap them over to test ?

POST 13 / ORIGINAL POSTEROriginal post

I unplug the modul. And test on a 12v battery. I heard a « clac » like it’s working good.

POST 14Original post

If its working then then the plunger arm on the diaphragm will move up so suggest you turn the car on and check that the plunger moves...

POST 15 / ORIGINAL POSTEROriginal post

Thank you i will do that. If I understand, on start this one move. I really hope it’s that.

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