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Another coolant leak questiion

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10 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHAnother coolant leak questiion

Leading reported evidence

Fill with the vacuum tool

Performed · outcome unconfirmed

No successful repair reported for this finding.

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Reported fixes
0
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 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

Yes the system was last filled with the vacuum tool.

Another coolant leak questiion
Frequently discussed work

Check coolant lines

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

With the engine running check the coolant lines from the engine to the radiator and back again get warm/hot to make sure the t-stat is working ok.

Another coolant leak questiion
Read full discussion summary

Leading evidence: 'Fill with the vacuum tool' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check coolant lines' (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 · 10 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace some further information.prior

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

Some further information.Prior to and after the coolant tank was replaced,the car was running a bit hotter than previously.The temp gauge warning light was blinking on and off.The needle is to the left of the mark between 180 and 250.The coolant level had not changed.

Another coolant leak questiion

Check coolant lines

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

With the engine running check the coolant lines from the engine to the radiator and back again get warm/hot to make sure the t-stat is working ok.

Another coolant leak questiion

Fill reservoir above the max line

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

I've filled using a vacuum tool many times, and at least once it has "overfilled" so to speak, completely filling the reservoir above the max line to the point where it was overflowing.

Another coolant leak questiion

Replace water pump recently

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

Have you replaced your water pump recently?

Another coolant leak questiion
Frequently discussed actions (8)

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

Check coolant lines

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

With the engine running check the coolant lines from the engine to the radiator and back again get warm/hot to make sure the t-stat is working ok.

Another coolant leak questiion

Fill reservoir above the max line

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

I've filled using a vacuum tool many times, and at least once it has "overfilled" so to speak, completely filling the reservoir above the max line to the point where it was overflowing.

Another coolant leak questiion

Fill with the vacuum tool

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

Yes the system was last filled with the vacuum tool.

Another coolant leak questiion

Replace some further information.prior

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

Some further information.Prior to and after the coolant tank was replaced,the car was running a bit hotter than previously.The temp gauge warning light was blinking on and off.The needle is to the left of the mark between 180 and 250.The coolant level had not changed.

Another coolant leak questiion

Replace water pump recently

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

Have you replaced your water pump recently?

Another coolant leak questiion

Replace wp

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

I see you did replace WP.

Another coolant leak questiion

Run coolant temp

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

I seem to run my coolant temp.

Another coolant leak questiion

Use vacuum tool

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

Was the system last filled using a vacuum tool?

Another coolant leak questiion
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.

  • Rennlist: 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: 20261026T122219Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I notice a coolant leak from the overflow tube off the coolant tank.I have replaced the coolant tank and waterpump in the past few months.The car is a 99 and is used as a race car.The car has been on jack stands and has not been driven in 4 weeks.Finally I took the car off the stands ran it down the street and there is no coolant leak.Has anyone experienced this before?

POST 2Original post

Was the system last filled using a vacuum tool?

POST 3 / ORIGINAL POSTEROriginal post

Yes the system was last filled with the vacuum tool.

POST 4Original post

I've filled using a vacuum tool many times, and at least once it has "overfilled" so to speak, completely filling the reservoir above the max line to the point where it was overflowing. But I took care of that situation as it happened, since I didn't want to be driving around with the level up to the brim of the cap. Assuming the vacuum tool was used correctly, the car is not losing coolant, and the reservoir is at the proper level I don't see any reason to worry. You could do a few laps around on a track with the bleed valve open, certainly that will purge any air out at the high RPMs you probably regularly reach, not to mention the self bleeder opens itself once up to operating temp. I would monitor the coolant level and temperature gauge closely for a while and be prepared to add distilled water in the event you are somewhere and the level is too low.

POST 5 / ORIGINAL POSTEROriginal post

Some further information.Prior to and after the coolant tank was replaced,the car was running a bit hotter than previously.The temp gauge warning light was blinking on and off.The needle is to the left of the mark between 180 and 250.The coolant level had not changed.

POST 6Original post

Could somehow still be air in the system and vacuum fill was not done properly. The needle was past the 0? Did/do you have a way to read out the actual temperature? (a/c hack, durametric, obd2, etc.) How fast was the light blinking, every one half second, 1 second, or two seconds? They each mean different things.

POST 7 / ORIGINAL POSTEROriginal post

The needle was past 0 on the 180.We did not check actual temp.Blinking light I would guess half to 1 second.Thanks for imput.

POST 8Original post

Have you replaced your water pump recently? I seem to run my coolant temp. at a fairly consistant 90 degrees C on the highway.

POST 10Original post

Quotes source post: 9227049

With the engine running check the coolant lines from the engine to the radiator and back again get warm/hot to make sure the t-stat is working ok. Sincerey, Macster.

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