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Planet-9

Porsche says replace the cats!

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Original source
7 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHPorsche says replace the cats!

Leading reported evidence

Replace @ 1950 miles (3 wks

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

Pre-cats and manifolds replaced @ 1950 miles (3 wks.

Original post Read captured discussion
Porsche says replace the cats!
Read full discussion summary

Leading evidence: 'Replace @ 1950 miles (3 wks' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace @ 1950 miles (3 wks' (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 · 7 captured posts examined · 1 partial discussions

Compare 3 other evidence results

Replace cats

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 a code in my ECU related to failure to warm up the cat properly on start-up, it was an intermittent code, but Porsche came back with the decision to replace my cats.

Original post Read captured discussion
Porsche says replace the cats!

Replace pre-cats

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

After two trips to the dealership, Porsche decided to replace the pre-cats.

Original post Read captured discussion
Porsche says replace the cats!

Test prototype

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 think you were meant to test the prototype.

Original post Read captured discussion
Porsche says replace the cats!
Frequently discussed actions (4)

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

Replace @ 1950 miles (3 wks

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

Pre-cats and manifolds replaced @ 1950 miles (3 wks.

Original post Read captured discussion
Porsche says replace the cats!

Replace cats

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 a code in my ECU related to failure to warm up the cat properly on start-up, it was an intermittent code, but Porsche came back with the decision to replace my cats.

Original post Read captured discussion
Porsche says replace the cats!

Replace pre-cats

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 two trips to the dealership, Porsche decided to replace the pre-cats.

Original post Read captured discussion
Porsche says replace the cats!

Test prototype

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 think you were meant to test the prototype.

Original post Read captured discussion
Porsche says replace the cats!
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.

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

  • Planet-9: 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: 20261026T150451Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

I had a code in my ECU related to failure to warm up the cat properly on start-up, it was an intermittent code, but Porsche came back with the decision to replace my cats. Ok by me, so at some point I'll get new cats, which of course will be removed shortly thereafter for the install of my Miltek exhaust prototype! /fckeditor/editor/images/smiley/MWPX/tounge_smile.gif

POST 2Original post

Did Porsche find any relationship to the white residue you foundin your tail pipe to thedefective cats?

POST 3Original post

They haven't pulled the cats off yet, so no idea if there is any relation or not.

POST 4Original post

I think you were meant to test the prototype. The white residue was a sign.

POST 5Original post

I too had this code pop-up in my ECU, twice. After two trips to the dealership, Porsche decided to replace the pre-cats. The parts should come in (hopefully) by Wednesday.

POST 6Original post

Pre-cats and manifolds replaced @ 1950 miles (3 wks. ago). No problems since and car performs much better. All under warranty.

POST 7Original post

Gator - You noticed a difference once the pre-cats and manifolds were replaced? Wow. I can't wait to see what she feels like by weeks end /fckeditor/editor/images/smiley/MWPX/dance.gif

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