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Where has my vacuum gone?

Would fitting a BOV change the turbo vacuum pressure?

 

Mine used to be miles to the left, but today i noticed it was only on the first line to the left of 0. is this normal or is there a problem?

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    did you fit the bovs marcus

     

    steve

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    sounds like the BOV's are open at idle and letting air in, need adjusting.

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    yep i did fit em steve.

     

    clarkey, there non adjustable ones i think (bailey)

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    yep i did fit em steve.

     

    clarkey, there non adjustable ones i think (bailey)

     

     

    thats why theres problems lol

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    Where has my vacuum gone?

     

    Have you checked under the stairs? ;)

     

    Seriously, does sound like a leak somewhere. Did you fit in place of the recircs? If so did you blank off the hole in the underside of the intake piping and reconnect the small vac line which was in the top of the recirc?

     

    Steve :)

    '93 UK TT Manual

    Sig3.jpg

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    thats why theres problems lol

    beat me to it greg

     

    steve

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