fullymatted.
Back to search
Rennlist

Flashing Temp light

Add to repair workspace
Open repair workspace
Original source
21 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHFlashing Temp light

Reported or suspected cause

cracked housing

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
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 report identifying 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.

Reported cause

It was the cracked housing...

Flashing Temp light
Frequently discussed work

Check 99 cars had issues

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

Get the coolant header tank checked, 99 cars had issues with cracked housing, my was fixed by last owner who had exact same issues.

Flashing Temp light
Read full discussion summary

Leading evidence: 'cracked housing' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'cracked housing' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Check 99 cars had issues' (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 · 21 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Check 99 cars had issues

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

Get the coolant header tank checked, 99 cars had issues with cracked housing, my was fixed by last owner who had exact same issues.

Flashing Temp light

Replace 6 months ago

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

bu the way, had the coolant tank replaced 6 months ago.

Flashing Temp light

Replace coolant tank

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

I had my coolant tank replaced cause it was dripping (after a drive) over the drivers side exhaust tip....

Flashing Temp light

Run perfectly all the way

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

the car ran perfectly all the way to the dealer.

Flashing Temp light
Frequently discussed actions (4)

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

Check 99 cars had issues

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

Get the coolant header tank checked, 99 cars had issues with cracked housing, my was fixed by last owner who had exact same issues.

Flashing Temp light

Replace 6 months ago

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

bu the way, had the coolant tank replaced 6 months ago.

Flashing Temp light

Replace coolant tank

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

I had my coolant tank replaced cause it was dripping (after a drive) over the drivers side exhaust tip....

Flashing Temp light

Run perfectly all the way

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

the car ran perfectly all the way to the dealer.

Flashing Temp light
Reported and suspected causes (2)

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

cracked housing

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying 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.

Reported cause

It was the cracked housing...

Flashing Temp light

way i was driving

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 · Original poster

Coolant level was a little below minimum line, and still looks like coolant not oatmeal, add some porsche coolant mixed 60/40 w/water, it was probably the way I was driving that sloshed the low level indicator to go off.

Flashing Temp 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.

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

  • Rennlist: 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

after about 3 trips to the dealer they finally fixed it.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T152433Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Driving a little spirited last night when the red light at the end of temp guage started to flash, temp was in normal range a bit over the 180 mark, shut off restatrted no more flashing light no problem with car. I haven't looked at manual yet any ideas??

POST 5Original post

Get the coolant header tank checked, 99 cars had issues with cracked housing, my was fixed by last owner who had exact same issues. AD

POST 6Original post

Mine did the same thing. It was the cracked housing...

POST 7Original post

Same here with a 99 - cracked coolant overflow caused the flashing coolant light when driven in a "spirited" fashion.

POST 9 / ORIGINAL POSTEROriginal post

With cracked overflow tank did you guys smell or notice any antifreeze leaking? I haven't noticed any leaks or smelled antifreeze.

POST 10Original post

Just bring the level back to nomal an it probably won't happen again.

POST 11Original post

When my coolant tank cracked, it was dropping noticeable amounts of antifreeze on my garage floor...

POST 12Original post

as said by everyone, most likely just be coolant tank or overheating.. etc.. happened to me when i first got my 996... did it once and never happened again.. then a few months later.. this same thing happened to me when i had to have my third engine replaced... if the coolant tank isn't cracked... and if it keeps doing it, even after refilling and checking it out... you may need a new engine, which hopefully it isn't the latter.. cause by porsche dealer.. cylinder came out of the sleeve lining, from faulty engine rebuild from porsche.. causing this the temp gauge to flash after 10-15 mins every time i started driving it... hopefully if that is the case you are under warranty :I

POST 13 / ORIGINAL POSTEROriginal post

Uhhh.... Bob thanks for the reply, and scaring the crap out of me. But only happened once, the engine was not overheated and the oil looks like oil, no antifreeze mix in it so I don't think it is an internal engine problem, car still pulls like a train and no funny noises. And it is still under porsche cert warranty so I should be cool.

POST 14Original post

Unless you bought your car from a Ford delaer, you wont have Bob's problems...so fill it up and sleep well.

POST 15Original post

The flashing coolant light can also be a signal that air needs to be let out of the coolant system. If and when the light starts flasing again pull the release...see Loren's DIY instructions for installing the 3rd radiator on the proper procedure to purge the system (think there is a diagram...or is that in the owners manual?).

POST 16Original post

I was also a victim of the cracked overflow tank. My car leaked like a burst dam! I'm betting your coolant level is a little low.

POST 17Original post

Well bob has a point. My 99 C4 did the flashing light thing. When I went to top off the coolant, i noticed an oatmeal like substance in the tank. took it to the dealer and yup, the engine went. No other warning signes. bu the way, had the coolant tank replaced 6 months ago. The service manager told me in the 99's the walls between the oil and coolant in the block was thin, and after time, could be broken down by the coolant. Then the coolant and oil will intermix. I had NO SYMPTOMS. the car ran perfectly all the way to the dealer. No overheating, smoking, or loss of HP....just that oatmeal stuff in the coolant tank, and the light brown stuff in the oil filler area. now my Boxster had that light on and it was just the tank.....

POST 18Original post

hmm.... my friend's 2001 had this problem so I don't know about limiting the "thin wall" argument to the 99's... I had my coolant tank replaced cause it was dripping (after a drive) over the drivers side exhaust tip.... I was glad to see it dripping cause you know at least its leaking outside of the car... vs. dissappearing into the motor.. yikes!!!

POST 19Original post

My 2001 had that proble a few times, coolant tank leak... after about 3 trips to the dealer they finally fixed it.

POST 20 / ORIGINAL POSTEROriginal post

Coolant level was a little below minimum line, and still looks like coolant not oatmeal, add some porsche coolant mixed 60/40 w/water, it was probably the way I was driving that sloshed the low level indicator to go off. Thanx for the advice from all, still not sure about what the buying a porsche from a ford dealer comment meant, or why someone would do that, but all seems good and my car is still under porsche warranty if anything alarming pops up. Thanx again for the advice.

POST 21Original post

if you're under warranty, don't even worry about it.. whatever happens, you'll be covered.. just enjoy the car, and if worse comes to worse, just bring it in to have whatever needs to be done fixed for free...

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