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Slow to crank when hot

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

Discussion summary

YOUR RESEARCHSlow to crank when hot

Leading reported evidence

Test alternator, starter and the battery and found nothing wrong

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

They said they tested the alternator, starter and the battery and found nothing wrong.

Slow to crank when hot
Frequently discussed work

Check cables

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

Since you were in an accident, I would check all cables for fraying, grounding etc.

Slow to crank when hot
Read full discussion summary

Leading evidence: 'Test alternator, starter and the battery and found nothing wrong' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'original battery' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Check cables' (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 · 2 captured posts examined · 0 partial discussions

Compare 4 other evidence results

original battery

Suggestion or failed attempt

No successful repair reported for this finding.

0
Identified cause
1
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 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

I think it was the original battery.

Slow to crank when hot

Check cables

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

Since you were in an accident, I would check all cables for fraying, grounding etc.

Slow to crank when hot

Check system

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 brought my car to the Porsche dealer in Mobile, Al for the 60,000 mile checkup and asked that they check the system.

Slow to crank when hot

Replace battery

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 I figured it was time to replace the battery.

Slow to crank when hot
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 cables

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

Since you were in an accident, I would check all cables for fraying, grounding etc.

Slow to crank when hot

Check system

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 brought my car to the Porsche dealer in Mobile, Al for the 60,000 mile checkup and asked that they check the system.

Slow to crank when hot

Fill battery

No successful repair reported for this finding.

0
Reported fixes
1
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that report an unsuccessful attempt
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.

Unsuccessful attempt · Original poster

I filled the battery with water and charged it. This did not fix the problem.

Slow to crank when hot

Replace 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

So I figured it was time to replace the battery.

Slow to crank when hot

Run voltmeter reads 14

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

While the engine is running the Voltmeter reads 14 but reads 12 when just the ignition is turned on.

Slow to crank when hot

Test alternator, starter and the battery and found nothing wrong

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

They said they tested the alternator, starter and the battery and found nothing wrong.

Slow to crank when hot

Test resistance level of the starter

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

A compentant shop can test for the resistance level of the starter to determine if that is the cause.

Slow to crank when hot

Use of my car

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

Better to pay $65 for a new battery than $102 per hour for tech time and not have the use of my car for a week.

Slow to crank when hot
Reported and suspected causes (1)

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

original battery

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

I think it was the original battery.

Slow to crank when hot
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.

2 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.

2 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link

The problem returned after a few weeks.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T191851Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I�ve been having problems with my car cranking when the engine is hot. It starts fine when the engine is cold but if I try to start the car after it has warmed up it cranks real slow and then stops cranking all together. Waiting a few minutes seems to help but it still turns over slowly. While the engine is running the Voltmeter reads 14 but reads 12 when just the ignition is turned on. I first noticed the problem after I got my car back from the body shop (rear ended while at a standstill and a whole other nightmare). They told me Porsches are known for killing batteries if not used regularly and they had to jump start the car. When I arrived home from the body shop (60 mile trip) I tried to start the car and it wouldn�t crank. I put the battery on to charge but after a few hours there was only enough juice to turn the engine over once. So I figured it was time to replace the battery. I think it was the original battery. The next day a bought a new Porsche battery. The problem returned after a few weeks. At that time I checking the fluid level in the battery and noticed it was quite low. I filled the battery with water and charged it. This did not fix the problem. I brought my car to the Porsche dealer in Mobile, Al for the 60,000 mile checkup and asked that they check the system. They said they tested the alternator, starter and the battery and found nothing wrong. They said I would need to leave the car with them for a few days to trouble shoot the problem. I decided to buy another battery, but not a Porsche battery this time. Better to pay $65 for a new battery than $102 per hour for tech time and not have the use of my car for a week. The car cracked fine for about 4 weeks before the problem returned. I bought a new charger that turns off when the battery is fully charged to make sure that I wouldn�t cook the battery. After a few minutes the battery is fully charge. I brought my car to Auto Zone and had them check it with there machine and it checked out fine so I don�t think it�s the battery. What could cause this problem? Could the rear end collision have caused this problem? Has anyone had of this problem before? Are there any specific tests to run? Thanks, Lee

POST 2Original post

Since it only cranks slower when the engine is warm, it would indicate that you have an electrical resistance problem. As wires get hotter, they become more resistant to current flow. Typically, this is a symptom of a bad starter. Since you were in an accident, I would check all cables for fraying, grounding etc. A compentant shop can test for the resistance level of the starter to determine if that is the cause.

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