Help with vacuum line | FerrariChat

Help with vacuum line

Discussion in 'Boxers/TR/M' started by 90TR, Dec 24, 2020.

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  1. 90TR

    90TR Formula Junior

    Nov 23, 2005
    274
    Celebration, FL
    Full Name:
    Bill
    Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Hi everyone!

    I am doing some maintenance and disconnected the vacuum pot under the passenger side rear fender without taking a picture. There are 3 hoses on the parts diagrams, and I have three hoses connected... but there is a forth connection point on the unit that I do not remember anything going to. It is the one in the picture below. Does anyone know what connects here?

    1990 Testarossa, USA Spec

    Thanks, Bill
     
  2. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    26,822
    30°30'40" N 97°35'41" W (Texas)
    Full Name:
    Steve Magnusson
    #2 Steve Magnusson, Dec 24, 2020
    Last edited: Dec 24, 2020
    The (metal) port on the electrovalve pointing towards the ground should not have a hose (it is a vent to atmosphere). The hose that you presently (wrongly) have attached there should be put on the (plastic) port where you have the red arrow pointing (and this should be the hose that goes to the air injection cut-off valves).
     
    EZORED likes this.
  3. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    26,822
    30°30'40" N 97°35'41" W (Texas)
    Full Name:
    Steve Magnusson
    #3 Steve Magnusson, Dec 24, 2020
    Last edited: Dec 24, 2020
    Qavion and energy88 like this.
  4. Qavion

    Qavion F1 World Champ
    Silver Subscribed

    Feb 20, 2015
    14,304
    Sydney
    Full Name:
    Ian Riddell
    Bill used to be an impressionist painter in his former life ;)
     

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