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996 AOS pipework

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Original source

5 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH996 AOS pipework

Leading reported evidence

Install uaos)

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
Here's mine (before I installed the UAOS) when I was replacing O2 sensors.
Original post Read captured discussion
996 AOS pipework

Read full discussion summary

Leading evidence: 'Install uaos)' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install uaos)' (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 · 5 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Replace aos in situ

Suggestion or failed attempt

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�m feeling very stupid, but I�m nearing the end of replacing the AOS in situ on my 2002 C4 996, and there are 2 lines which I can�t find where they reattach to.
Original post Read captured discussion
996 AOS pipework

Replace oxygen sensors

Suggestion or failed attempt

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
Here's mine (before I installed the UAOS) when I was replacing O2 sensors.
Original post Read captured discussion
996 AOS pipework

Run right/left - not sure where

Suggestion or failed attempt

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
Then the one running right/left - not sure where that one goes.
Original post Read captured discussion
996 AOS pipework

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.

Install uaos)

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
Here's mine (before I installed the UAOS) when I was replacing O2 sensors.
Original post Read captured discussion
996 AOS pipework

Replace aos in situ

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�m feeling very stupid, but I�m nearing the end of replacing the AOS in situ on my 2002 C4 996, and there are 2 lines which I can�t find where they reattach to.
Original post Read captured discussion
996 AOS pipework

Replace oxygen sensors

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
Here's mine (before I installed the UAOS) when I was replacing O2 sensors.
Original post Read captured discussion
996 AOS pipework

Run right/left - not sure where

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
Then the one running right/left - not sure where that one goes.
Original post Read captured discussion
996 AOS pipework

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.

5 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: 20261027T020439Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I�m feeling very stupid, but I�m nearing the end of replacing the AOS in situ on my 2002 C4 996, and there are 2 lines which I can�t find where they reattach to. They are shown in the pic with bolts in the ends of them where I plugged them when disconnecting them a while ago. The line on the left is from the small nipple with the right angle bend at the very top of the AOS, the one on right is �T��d from the water pipe at the bottom. There is lots of helpful advice on the forums about the AOS, I wish I had read them all, making slim 10mm spinners and flexi sockets eventually got me there,�. But the last bolt on the inlet manifold took many hours !! My advice for anyone is to read as many of the different threads and videos on you tube as you can, and remove the expansion tank to give a little more room. I also found a boroscope invaluable. anyway, if anyone more experienced than me can point out where there 2 lines fit, that would be very helpful�I wish I had labelled them but it seemed obvious on dismantling. Thankyou in advance, and thanks for all the great posts I�ve read so far.

POST 2Original post

Pass through fitting beside the oil filler tube?

POST 3Original post

http://www.autoatlanta.com/porsche-p...section=104-10

POST 4Original post

Near as I can tell, you have an extra hose. Here's mine (before I installed the UAOS) when I was replacing O2 sensors.

POST 5Original post

The one on the left, pointing straight down - I think should connect on the left molded hose - where the one going right/left is connected. Then the one running right/left - not sure where that one goes.

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