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996 Catalytic converters fs

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

Discussion summary

YOUR RESEARCH996 Catalytic converters fs

Reported or suspected cause

belts; nope i changed those along

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 hope that is what the sound is...I have had a low rpm tick for about 9 months now, was hoping it was the belts; nope I changed those along with the pulleys and it is still there, then I thought I should do a cat delete and maybe it is them...nope still here, so idk what it is, going to do my spark plugs shortly.

996 Catalytic converters fs
Frequently discussed work

Replace those along

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 hope that is what the sound is...I have had a low rpm tick for about 9 months now, was hoping it was the belts; nope I changed those along with the pulleys and it is still there, then I thought I should do a cat delete and maybe it is them...nope still here, so idk what it is, going to do my spark plugs shortly.

996 Catalytic converters fs
Read full discussion summary

Leading evidence: 'belts; nope i changed those along' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'belts; nope i changed those along' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Replace those along' (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 · 21 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Replace those along

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 hope that is what the sound is...I have had a low rpm tick for about 9 months now, was hoping it was the belts; nope I changed those along with the pulleys and it is still there, then I thought I should do a cat delete and maybe it is them...nope still here, so idk what it is, going to do my spark plugs shortly.

996 Catalytic converters fs

Replace with oem

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

When one of my cats went last year I was quoted about $6000 to replace both with OEM.

996 Catalytic converters fs

Set off my c4s as well as the exhaust

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 have a brand new set off my C4S as well as the exhaust, replaced them with the 200 cell fabspeed xpipes and exhaust.

996 Catalytic converters fs
Frequently discussed actions (3)

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

Replace those along

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 hope that is what the sound is...I have had a low rpm tick for about 9 months now, was hoping it was the belts; nope I changed those along with the pulleys and it is still there, then I thought I should do a cat delete and maybe it is them...nope still here, so idk what it is, going to do my spark plugs shortly.

996 Catalytic converters fs

Replace with oem

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

When one of my cats went last year I was quoted about $6000 to replace both with OEM.

996 Catalytic converters fs

Set off my c4s as well as the exhaust

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 have a brand new set off my C4S as well as the exhaust, replaced them with the 200 cell fabspeed xpipes and exhaust.

996 Catalytic converters fs
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.

belts; nope i changed those along

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 hope that is what the sound is...I have had a low rpm tick for about 9 months now, was hoping it was the belts; nope I changed those along with the pulleys and it is still there, then I thought I should do a cat delete and maybe it is them...nope still here, so idk what it is, going to do my spark plugs shortly.

996 Catalytic converters fs
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.

21 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: 20261026T105141Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi all, looking to sell my cats, willing to ship in the cont US. My FS ad is asking for $600 obo for the pair, however, if this is out of line, please let me know. I just want em' gone.

POST 2Original post

I may be interested. I'm going to have this coldstart rattle diagnosed once and for all this coming Friday at my independent Porsche mechanic. If it turns out that I have lost one of my catalytic converters and it's making that sound because it's dead, I would be very interested in purchasing at least one of yours. Thanks, Bob

POST 3 / ORIGINAL POSTEROriginal post

Bob, just let me know. I hope that is what the sound is...I have had a low rpm tick for about 9 months now, was hoping it was the belts; nope I changed those along with the pulleys and it is still there, then I thought I should do a cat delete and maybe it is them...nope still here, so idk what it is, going to do my spark plugs shortly. I hope that is the problem. Good luck Friday.

POST 4Original post

When one of my cats went last year I was quoted about $6000 to replace both with OEM. Went for the cat delete instead. Maybe you are under selling?

POST 5Original post

Quotes source post: 12199984

wow 6k, I thought they were only about 1500 each. I have a brand new set off my C4S as well as the exhaust, replaced them with the 200 cell fabspeed xpipes and exhaust. Always wondered what they would be worth.

POST 6 / ORIGINAL POSTEROriginal post

No wonder I'm getting so many info request PM's. I'd rather move them quickly than hold long, they are just taking up space. Plus I would hate to have to spend even 1500 a side (per Jumpers response) for new ones, let alone 6k !!!! For that much, I'd be looking at a turbo kit.

POST 7 / ORIGINAL POSTEROriginal post

Bump, I have a possible buyer, but he has an mk2 996 and isn't sure if these mk1 cats will fit. Anyone know this answer?

POST 8Original post

I don't know if they will fit physically but: 1) the locations of the O2 sensors are different so the O2 wiring will be an issue 2) MkII is 3.6 so .2L more exhaust gas to process. The cats are designed for a specific capacity.

POST 9Original post

Mine is an 02 996 C4 here in CA and they're both shot. I've sent you an email privately through the site.... I'll work on shipping etc.

POST 10 / ORIGINAL POSTEROriginal post

COmfmurphy, I just left a visitor message, I cannot PM you as you only have 2 posts. if you see this, or that message, please email me william r 91 @ aol.com (without the spaces). I can have these shipped as soon as payment is received.

POST 11Original post

Quotes source post: 12204461

Colmfmurphy - please contact me, I would like to take your bad cats off your hands.

POST 12 / ORIGINAL POSTEROriginal post

Price lowered now $550 plus shipping (con't US only)

POST 13Original post

I emailed you this morning from my phone. Hopefully, you got that. thanks!

POST 14Original post

colmfmurphy at the yayhoo club... Hope that makes sense... I was going the carnewal route but if some of these other ones will work, i'll do that instead.

POST 15 / ORIGINAL POSTEROriginal post

Comfmurphy, just send a email from williamr91 @ aol dot com

POST 16Original post

Quotes source post: 12215597

I'm waiting on the pair I bought on here. Once I pass CA smog, my plan is to shelve those good ones and put my old ones back on until the next smog in two years...and so on... I'll keep you in mind if things change... Thanks

POST 17 / ORIGINAL POSTEROriginal post

Bump $500 plus shipping...ready to move. If they don't sell soon I might take them to the junk yard. Also accepting offers

POST 18 / ORIGINAL POSTEROriginal post

$400 plus shipping now. If they don't sell by next week, they are going to the junk yard.

POST 20 / ORIGINAL POSTEROriginal post

Bump taking to the scrap yard by Friday, will take any offer over what the scrap yard is paying; Id prefer these actually get used and not melted down.

POST 21Original post

I think I could use them. Where are you located?

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