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Discussion summary
YOUR RESEARCHHelp! What is this clear tube with a plastic fitting coming from the Heater
Leading reported evidence
Clean " kit
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
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Suggestion
You're looking at the adapter for an aftermarket "evaporator cleaning" kit.
Help! What is this clear tube with a plastic fitting coming from the Heater
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Leading evidence: 'Clean " kit' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Clean " kit' (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.
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
The black plastic thing at the tail end fits to an aerosol can, and is used to inject the foaming cleaning agent into the evap box.
Help! What is this clear tube with a plastic fitting coming from the Heater
Replace blower motor
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
It's not in this image from the Pelican DIY on how to change the blower motor
Help! What is this clear tube with a plastic fitting coming from the Heater
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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.
12 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: 20261027T053112Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
While resolving a water in the carpet from a leaking sunroof seal, I took out the passenger dash under panel and this tube dropped out. It's attached to the heater box, but I have no idea what it is, or where the other end gets attached to.
1999 Carrera Coupe.
[Image-only post; no author-written text. Original image references:]
https://rennlist.com/forums/attachments/996-forum/408874d1262129767-cabrio-water-drains-cab-drains.jpg
I see the AC drain plug, this is attached to the same heater box but I can't see where it might attach, and I think it was loose, to begin with.
Passenger footwell against the tunnel
What does the other side of the black plastic thing look like on the loose end of the hose? Can you take a more zoomed out pic of where it attaches to the box?
Hard to get the whole thing in one shot. But that is where it connects. The condensate drain is to the left. It's not in this image from the Pelican DIY on how to change the blower motor
https://cdn4.pelicanparts.com/techar...mall/pic04.jpg
You're looking at the adapter for an aftermarket "evaporator cleaning" kit. The black plastic thing at the tail end fits to an aerosol can, and is used to inject the foaming cleaning agent into the evap box.
