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2003 C4S 65,000 miles...

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

Discussion summary

YOUR RESEARCH2003 C4S 65,000 miles...

Leading reported evidence

Replace clutch

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
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 know guys that raced machines up to 100,000Km without changing the clutch;

2003 C4S 65,000 miles...

Performed · outcome unconfirmed

Clutch was changed also.

2003 C4S 65,000 miles...
Frequently discussed work

Check c4s

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 had Porsche check my C4S before I bought it.

2003 C4S 65,000 miles...
Read full discussion summary

Leading evidence: 'Replace clutch' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check c4s' (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 · 8 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Check c4s

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 had Porsche check my C4S before I bought it.

2003 C4S 65,000 miles...

Check suspension parts

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 would also check suspension parts.

2003 C4S 65,000 miles...

Run better now than

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 am up to 95,000 now and I am convinced it is running better now than when I got it at 40,000 miles.

2003 C4S 65,000 miles...

Run porsches up

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 agree, if the price is right and the car is well cared for it's should not be an issue, I have run my Porsches up to some very high miles as have many on Rennlist.

2003 C4S 65,000 miles...
Frequently discussed actions (5)

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

Check c4s

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 had Porsche check my C4S before I bought it.

2003 C4S 65,000 miles...

Check suspension parts

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 would also check suspension parts.

2003 C4S 65,000 miles...

Replace clutch

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
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 know guys that raced machines up to 100,000Km without changing the clutch;

2003 C4S 65,000 miles...

Performed · outcome unconfirmed

Clutch was changed also.

2003 C4S 65,000 miles...

Run better now than

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 am up to 95,000 now and I am convinced it is running better now than when I got it at 40,000 miles.

2003 C4S 65,000 miles...

Run porsches up

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 agree, if the price is right and the car is well cared for it's should not be an issue, I have run my Porsches up to some very high miles as have many on Rennlist.

2003 C4S 65,000 miles...
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.

8 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: 20261026T222516Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I've found 2 nice C4S's locally, but with over 65,000 miles... I searched threads and I am going to ask if the following was done recently on top of standard maintenance: Clutch Transmission Fluid Spark Plugs Serpentine Belt Am I missing anything? If the clutch hasn't been changed, when should I expect it to go out? around 80-100K??? Also anything I should be on the look out for in a C4S... If initial inspection goes well, I'll take it over to Tony Callas to get a PPI... he sounds like he knows a thing or two about P-cars...

POST 2Original post

I know guys that raced machines up to 100,000Km without changing the clutch; it really depends how the driver shifts. I had Porsche check my C4S before I bought it. They found a RMS leak, and a cracked oil cooling tank, which since then I learned these are common occurrences. RMS was for the second time (previous owner had one also), and it has been fine from 33,000Km up to 61,000Km or so. Clutch was changed also. PPI is a must. John PS you might also need rear tires, and new brake fluid John

POST 3Original post

I would also check suspension parts. shocks and struts may be worn out. It would be a good time to upgrade.

POST 5Original post

That's relatively high mileage. Not many people on this board will have had that car with that many miles. Can't think of anything else other than what's on your list, plus a good PPI. One thing that's good with a well-maintained high mileage car is that all the things that can break should have broken by now. If everything is in good shape, then it's golden.

POST 6Original post

What are the prices on these cars? If the price is right, 65,000 miles shouldn't matter. Better that they are driven than sitting with only 5,000 miles.

POST 7Original post

I agree, if the price is right and the car is well cared for it's should not be an issue, I have run my Porsches up to some very high miles as have many on Rennlist.

POST 8Original post

65,000 miles is really not that many miles for one of these cars. I wish I was still down at that level. I am up to 95,000 now and I am convinced it is running better now than when I got it at 40,000 miles. I had a guy pull in next to me last night and compliment me on the car. He thought it was new and was shocked when I told him it was a '99 with 95,000 miles. And this is on a car that doesn't get to see the inside of the garage a lot. As previously stated, a car that gets driven holds up better and the things that do break have broken and been fixed. At 65,000 miles that car is averaging about 13,000 miles a year and that means it was probably very reliable.

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