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Joined: Sep 2022
Posts: 1,163 Likes: 354
Has a lot to Say!
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Has a lot to Say!
Joined: Sep 2022
Posts: 1,163 Likes: 354 |
Picture from Gorch ![[Linked Image]](https://www.tm-img.com/images/2025/04/24/20250423_191448.jpg)
Clemens
PlusFour Red Baron MY 2022
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OP
Just Getting Started
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könnt ihr mir helfen was der runde zylindrische körper auf dem fuss kasten ist? lg riri
Greatings from germany, +8 1997 3,9 l blue
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Joined: Jul 2007
Posts: 27,809 Likes: 749
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Member of the Inner Circle
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Das ist die carbon filter. Sorry my Germany can't do this,, it is a filter to store petrol VOCs from the tank space & then release them at high revs . It is not the pump.
JohnV6 2022 CX Plus Four 2025 Renault Scenic Alpine etech "Yvette"
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Just Getting Started
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thank you john for the digramm. i search more and other diagramms on these side but i don´t find something else. you have a link?
Greatings from germany, +8 1997 3,9 l blue
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Joined: Jul 2007
Posts: 27,809 Likes: 749
Member of the Inner Circle
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Member of the Inner Circle
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Lieder Ich habe nichs meer
JohnV6 2022 CX Plus Four 2025 Renault Scenic Alpine etech "Yvette"
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Just Getting Started
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Just Getting Started
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wie bekommt man diesen carbonfilter geöffnet? ist im inneren ein filterstoff zum austauschen?
Greatings from germany, +8 1997 3,9 l blue
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Joined: Nov 2018
Posts: 1,065 Likes: 23
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Has a lot to Say!
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Den Carbonfilter kann man meines Wissens nicht öffnen. Der ist bei allen Autos dieser Zeit üblich.
Die Benzinpumpe sitzt vermutlich unter der Ablage, wie beschrieben. Die haben normal die Größe etwa einer Zündspule. Etwa 5-7cm Durchmesser, ca. 12-15cm lang.
You couldn‘t open the carbonfilter. It‘s a part fitted in all cars of this time.
The fuelpump you‘ll find under the parcelshelf behind the seats. It‘s about the size of an ignitioncoil. Approx. 2-3“ diameter and 4-5“ long.
Greets René
2018 plus4 (sports green) with a homemade really shiny red tinted dash…
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Joined: Mar 2024
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Just Getting Started
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Just Getting Started
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wozu ist der carbonfilter gedacht?
Greatings from germany, +8 1997 3,9 l blue
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Joined: Sep 2022
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Has a lot to Say!
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Here is the answer from ChatGPT
In older vehicles, a carbon filter (also known as an activated carbon filter) is mainly used in the tank ventilation system. Its task is to trap gasoline vapors that form in the fuel tank, especially when there is heat or movement.
Purpose and function: Prevention of emissions: The carbon filter prevents volatile hydrocarbons (gasoline vapors) from escaping directly into the atmosphere. These vapors are harmful to the environment and contribute to the formation of ground-level ozone. Intermediate storage of the vapors: The activated carbon in the filter binds the petrol vapors. Recirculation into the engine: When the engine is running, the stored vapors are fed back into the intake tract via a valve (purge valve), where they are also combusted. Even in older vehicles without modern OBD systems, this filter was part of the exhaust gas aftertreatment (in particular to reduce evaporative emissions), often as early as the 1980s. In principle, the activated carbon filter is maintenance-free and designed for a long service life - often the entire life of the car.
Hier die Antwort von ChatGPT
Bei älteren Fahrzeugen wird ein Carbonfilter (auch Aktivkohlefilter genannt) hauptsächlich im Tankentlüftungssystem verwendet. Seine Aufgabe ist es, Benzindämpfe aufzufangen, die sich im Kraftstofftank bilden, besonders bei Wärme oder Bewegung.
Zweck und Funktion: Vermeidung von Emissionen: Der Carbonfilter verhindert, dass die flüchtigen Kohlenwasserstoffe (Benzindämpfe) direkt in die Atmosphäre entweichen. Diese Dämpfe sind umweltschädlich und tragen zur Bildung von bodennahem Ozon bei. Zwischenspeicherung der Dämpfe: Die Aktivkohle im Filter bindet die Benzindämpfe. Rückführung in den Motor: Beim Betrieb des Motors werden die gespeicherten Dämpfe über ein Ventil (Purge Valve) wieder in den Ansaugtrakt geleitet und dort mitverbrannt. Auch bei älteren Fahrzeugen ohne moderne OBD-Systeme war dieser Filter Teil der Abgasnachbehandlung (insbesondere zur Reduktion der Verdunstungsemissionen), oft bereits ab den 1980er Jahren. Grundsätzlich ist der Aktivkohlefilter wartungsfrei und auf eine lange Lebensdauer ausgelegt – oft das ganze Autoleben lang.
Clemens
PlusFour Red Baron MY 2022
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