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Broken Hose Causing Vacuum Leak

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YOUR RESEARCHBroken Hose Causing Vacuum Leak

Leading reported evidence

Replace hose

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Unsuccessful attempts: 1
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Suggestion · Original poster
I am now looking to replace the hose but want to be sure I have it identified so I can look for the part.
Original post Read captured discussion
Broken Hose Causing Vacuum Leak

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Leading evidence: 'Replace hose' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace hose' (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.

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Frequently discussed actions (1)

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Replace hose

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 am now looking to replace the hose but want to be sure I have it identified so I can look for the part.
Original post Read captured discussion
Broken Hose Causing Vacuum Leak

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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.

3 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.

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Generation: 20261027T173940Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Looking for some help identifying a hose that sits on the top left side of the engine behind the air intake. The car is a 99 C2. I believe from some quick searching that it could be related to the AOS system. Long story short, my car was throwing codes for bad O2 sensors on both banks so I knew something was wrong with the air metering. After replacing my maf and having the codes come right back again, I started looking for vacuum leaks. After wiggling the intake I was hearing a hissing noise. The intake had worn a small hole through the plastic hose behind it and was actually sealing the hole (although not very well) when it was leaning against it. I wrapped some electrical tape around the hose for now and the code went away instantly. I am now looking to replace the hose but want to be sure I have it identified so I can look for the part. Also if anyone has any advice on the replacement procedure I'd appreciate that too. It seems like it might be quite hard to get my hand further into the engine bay to replace it so if there is a better way to get at it I'm all ears. PICTURES: https://imgur.com/a/ijpxFLB

POST 2Original post

That is the vacuum line for the brake booster....goes all the way to the front of the car. It is a bear to replace. I would find some nice plastic epoxy and fix your leak. Part #10 here - http://www.autoatlanta.com/porsche-p...section=604-00

POST 3 / ORIGINAL POSTEROriginal post

Quotes source post: 15087980

Ah so I was completely off the mark with the AOS. Thanks for letting me know! If it runs the length of the car it sounds like some sort of epoxy or similar style more long-term seal would be the smart way to go like you're saying.

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