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engine overheated, permanent damage?

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9 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
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YOUR RESEARCHengine overheated, permanent damage?

Leading reported evidence

Check rear view mirror

Performed · outcome unconfirmed

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Performed · outcome unconfirmed

After a moment checked rear view mirror.

engine overheated, permanent damage?
Frequently discussed work

Check any signs of overheating: this in ks just

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Suggestion

When I picked up car later that day, I drove it around in town to check for any signs of overheating: This in KS just after July 4th holiday, it was hot!

engine overheated, permanent damage?
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Leading evidence: 'Check rear view mirror' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check any signs of overheating: this in ks just' (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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Replace water pump/thermostat last week

Performed · outcome unconfirmed

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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
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Performed · outcome unconfirmed

Just replaced my water pump/thermostat last week.

engine overheated, permanent damage?

Use reservior

Performed · outcome unconfirmed

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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
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Performed · outcome unconfirmed

This Porsche service used reservior that mounted to coolant reservior and allowed tech to pull a vacuum in engine cooling system: Enough so that coolant hosed collapsed.

engine overheated, permanent damage?

Check any signs of overheating: this in ks just

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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
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Suggestion

When I picked up car later that day, I drove it around in town to check for any signs of overheating: This in KS just after July 4th holiday, it was hot!

engine overheated, permanent damage?

Check color

Suggestion or failed attempt

No successful repair reported for this finding.

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Unsuccessful attempts
1
Discussions
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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

Check the color when you check the oil level to see if it's more black than usual.

engine overheated, permanent damage?
Frequently discussed actions (10)

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Check any signs of overheating: this in ks just

No successful repair reported for this finding.

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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

When I picked up car later that day, I drove it around in town to check for any signs of overheating: This in KS just after July 4th holiday, it was hot!

engine overheated, permanent damage?

Check color

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

Check the color when you check the oil level to see if it's more black than usual.

engine overheated, permanent damage?

Check oil level

No successful repair reported for this finding.

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Read evidence and context
Discussions that contain suggestions
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

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Suggestion

Check the color when you check the oil level to see if it's more black than usual.

engine overheated, permanent damage?

Check rear view mirror

No successful repair reported for this finding.

0
Reported fixes
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Performed · outcome unconfirmed

After a moment checked rear view mirror.

engine overheated, permanent damage?

Fill of coolant/water, engine no worse

No successful repair reported for this finding.

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Read evidence and context
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Suggestion

Anyhow, finally managed to get car into Wichita Ks Porsche service department (next morning) and after new radiator, some brackets, and a fresh fill of coolant/water, engine no worse for wear.

engine overheated, permanent damage?

Replace engiine over a water pump yet

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Suggestion

probaly just a water pump, ive seen a lot fail and people drive them in and never had to replace an engiine over a water pump yet.

engine overheated, permanent damage?

Replace sooner since you may have cooked it a little

No successful repair reported for this finding.

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Suggestion

However I would probably get the oil changed sooner since you may have cooked it a little.

engine overheated, permanent damage?

Replace water pump/thermostat last week

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

Just replaced my water pump/thermostat last week.

engine overheated, permanent damage?

Run much cooler

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

After it's fixed,you should put a 3rd radiator,It will run much cooler.

engine overheated, permanent damage?

Run strong as ever

No successful repair reported for this finding.

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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

I recently did a 0-60 blast in 4.6 seconds with the passenger seat out so I think I am still running strong as ever.

engine overheated, permanent damage?
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.

9 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.

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Generation: 20261027T182539Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Well my water pump finally died yesterday on my 99 C2 (been delaying the inevitable) while driving on the freeway. I couldn't pull over on the shoulder immediately and the temperature rose to 250 degrees and flashed for just a minute or two. Just wondering, should I be concerned about permanent engine damage due to the heat?

POST 2Original post

Depends. If you did not lose coolant, chances are that there was no damage as 250F coolant is not dangerous to engine componants. If you also lost coolant, then the odds of damage go up as you may have left vital parts of the engine dry, which means the temperature in that area may have exceeded safe levels. My guess is you will be perfectly fine. Just throw in a new pump and be on your way.

POST 3Original post

My belt tensioner roller failed over the summer and my car overheated badly just like yours. I limped to the side of the road. I had the same concerns. My water pump failed a couple months after, not sure if it's related. That was the only thing that happened. I recently did a 0-60 blast in 4.6 seconds with the passenger seat out so I think I am still running strong as ever. The new water pump seems to keep the car slightly cooler as well. Could have something to do with new coolant too. However I would probably get the oil changed sooner since you may have cooked it a little. Check the color when you check the oil level to see if it's more black than usual. This was my experience and your results may be different.

POST 4Original post

in my '02 Boxster. Hit some road debris -- 'detroit alligator' -- and busted driver's side radiator. This while driving around 65mph down dark and lonely highway 50 just west of Strong City KS. Coolant ran out of broken radiator connection (at bottom of radiator). At first, immediately after hitting debris, no signs of distress. No oil pressure, water temperature lights on. After a moment checked rear view mirror. Noticed a cloud of what was coolant/water vapor behind car. Starting looking for a shoulder to pull over onto when coolant light came on, then started flashing. Pushed in clutch. Shifted to neutral and left car coast maybe quarter of mile until almost stopped. On this highway, this time of night, no traffic. Pulled over and wished I had a cell phone with me. Anyhow, finally managed to get car into Wichita Ks Porsche service department (next morning) and after new radiator, some brackets, and a fresh fill of coolant/water, engine no worse for wear. I let engine idle and coast to help remove as much heat from engine's internals as could be removed with steadily dropping coolant level. As soon as pulled over I shut engine off. Only started it next morning when I drove it across street -- where flat bed tow truck operator had dropped it off on gas station's parking lot -- from dealership into service area: Total engine running time sans coolant: less than 30 seconds. One thing you want to be sure of is that cooling system properly refilled/charged with coolant. This Porsche service used reservior that mounted to coolant reservior and allowed tech to pull a vacuum in engine cooling system: Enough so that coolant hosed collapsed. Then tech closed vacuum valve and opened valve that allowed coolant to be pulled into cooling system. Nice. No air bubbles. No voids in cooling system. When I picked up car later that day, I drove it around in town to check for any signs of overheating: This in KS just after July 4th holiday, it was hot! No overheating. Hit the road back to CA and made it back safe and sound. Since then, and the accident happened a year ago *last* July, car has been in some very hot ambient temperatures and coolant temperature has been under control. Engine shows no signs of any ill-effects from losing coolant, but I like to think my prompt action to help engine shed heat load immediately after radiator busted is part of the reason. Sincerely, Macster.

POST 5 / ORIGINAL POSTEROriginal post

Uh oh.... I did lose coolant, after I pulled over, a pool of it well up beneath the car. Scared the $#^%! out of me as I thought it was oil. Funny thing is, the low oil light flashed instead of the coolant light- really thought I had a blown engine. I'm waiting to hear from the techs. Any guesstimates of what specific parts might have been damaged?

POST 6Original post

After it's fixed,you should put a 3rd radiator,It will run much cooler.

POST 7Original post

probaly just a water pump, ive seen a lot fail and people drive them in and never had to replace an engiine over a water pump yet. You have to over heat it pretty bad to hirt anything

POST 8Original post

Just replaced my water pump/thermostat last week. Drove 15 miles to home, no problem. Driving this morning, spirited 85 mph and the lower hose let go. Toasted the coolant, temp to 250 by the time I had a chance to stop on the highway. Cooked the oil, but seems after flushing the system, little to no damage. Should I have any additional diagnostics to verify before driving much more?

POST 9Original post

Quotes source post: 14995821

Probably not unless you have a 2000-2001 which have thin cast heads & most likely would have cracked. Watch your oil & coolant levels every time you drive it. Thanks for searching!

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