355 - Vacuum line connections | FerrariChat

355 Vacuum line connections

Discussion in '348/355' started by taz355, Jun 2, 2021.

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  1. taz355

    taz355 F1 Veteran
    Owner Silver Subscribed

    Feb 18, 2008
    6,016
    Indio Ca/ Alberta
    Full Name:
    Grant
    Question for the brother hood
    Looking for the vacuum line connections which operate the fuel pressure regulators

    need the full pathway of this system from the vacuum tank and all connections

    this picture shows part of it but does not show connections from solenoids to steel pipe etc

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  2. taz355

    taz355 F1 Veteran
    Owner Silver Subscribed

    Feb 18, 2008
    6,016
    Indio Ca/ Alberta
    Full Name:
    Grant
    Also on my 99 I have an additional valve AND ‘T’ between the tank and the first ‘Y’
     
  3. Qavion

    Qavion F1 World Champ
    Silver Subscribed

    Feb 20, 2015
    14,262
    Sydney
    Full Name:
    Ian Riddell
    Some of the plumbing is shown in the Secondary Air Injection System diagrams.

    Sorry, a bit blurry.

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  4. taz355

    taz355 F1 Veteran
    Owner Silver Subscribed

    Feb 18, 2008
    6,016
    Indio Ca/ Alberta
    Full Name:
    Grant
    Hi Ian thanks I saw that
    Found out the problem though and not looking close enough to lines.
    The one line from the bank 1 was disconnected and not reconnected. This was why it seemed different.
    Lots of wires below that area and I have never had the heads off till now and I did not reconnect once the carbs went on.

    thanks all good. Found another vacuum line back right side I missed as well it connects to the secondary air pipe.

    all good now
     
    Qavion likes this.

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