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What is this?

887 Views 3 Replies 3 Participants Last post by  Rmac58
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This is where vacuum leak is coming from.
Does anyone know what it is for?


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Sorry bout that.
It us on front inner fender on drivers side.
Vacuum lines go to turbo pressure relief and also tee into main vacuum line.
This is the only thing that does not hold vacuum. If is something I don't need I will disconnect. If its something I need a trip to pick a part will happen soon..

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