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Reminder to check your batteries

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

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YOUR RESEARCHReminder to check your batteries

Leading reported evidence

Check battery compartment's water level

Suggestion or failed attempt

No successful repair reported for this finding.

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Suggestion · Original poster

1st one was in my own 993, I failed to check the battery compartment's water level for several years, and one day when I went to start the car I heard a loud boom from the front truck area.

Reminder to check your batteries
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Leading evidence: 'Check battery compartment's water level' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check battery compartment's water level' (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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1 matching discussions · 4 captured posts examined · 0 partial discussions

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Check battery's fluid level periodically

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

So check your battery's fluid level periodically.

Reminder to check your batteries
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.

Check battery compartment's water level

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

1st one was in my own 993, I failed to check the battery compartment's water level for several years, and one day when I went to start the car I heard a loud boom from the front truck area.

Reminder to check your batteries

Check battery's fluid level periodically

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

So check your battery's fluid level periodically.

Reminder to check your batteries
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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.

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

  • Rennlist: 1 discussions

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Generation: 20261026T200546Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

This is the 3rd incident I have experienced/witnessed from a factory stock battery blowing up. 1st one was in my own 993, I failed to check the battery compartment's water level for several years, and one day when I went to start the car I heard a loud boom from the front truck area. After I open the front truck I discover smoke from under the carpeting area and the top half of the Porsche factory battery had blown off from the battery. There was no battery acid spill as the battery cells were bone dry. Just last week this Mercedes next to me in a parking lot experienced the same exact incident. Loud boom when she tried to start the car, and when we open the trunk there was smoke coming from the battery. After lifting the compartment I saw that the top half of the battery was blown off. The battery used in a Mercedes looked exactly the same as the Porsche factory battery. My conclusion on the cause of the explosion is that the cells were dry, and hydrogen is a by product of the battery being discharged the arcing from the plates caused the hydrogen to ignite. So check your battery's fluid level periodically.

POST 2 / ORIGINAL POSTEROriginal post

Quotes source post: 5770204

Are you serious?

POST 3Original post

Oops, i was going to repost but you beat me to it. I am not positive that all wet-cell batteries have this but many do contain explosive charges in the battery for this very purpose. I'm not sure if they activate or not if you just short out the two terminals however, I wouldn't think so...

POST 4Original post

Quotes source post: 5770253

It is the gas that cause the explosion, no explosive charges in battery that I ever heard of. A bad alternator regulator overcharging a battery can cause it to explode. Make sure you neutralize all the acid.

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