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Model specific boards => Golf mk4 => Topic started by: Mr_Orange on 15 August 2011, 18:16

Title: Vacuum hard lines?
Post by: Mr_Orange on 15 August 2011, 18:16

Hey,  I've just completed the SAI and combi-valve removal on our AUM.  :cool:
I've had to leave the hard lines in loose right now as there is 1 vac line remaining going from one of the sensors (N249 ?) over the back down toward the turbo, what does this do?  Is it necessary?  I'd like to finish the job off and pull this out.  I've previously done the N249 clean up etc.

Title: Re: Vacuum hard lines?
Post by: Mr_Orange on 22 August 2011, 17:34

Anyone got any insight here please?

Title: Re: Vacuum hard lines?
Post by: rio_gti on 22 August 2011, 18:28

Actuator??  :undecided:

Title: Re: Vacuum hard lines?
Post by: Wazzzer on 22 August 2011, 20:51

pics needed...

Title: Re: Vacuum hard lines?
Post by: topher on 22 August 2011, 20:58

if its the one im thinking of, it goes into the bottom of the turbo intake pipe.

Title: Re: Vacuum hard lines?
Post by: Mr_Orange on 22 August 2011, 21:00

Quote from: topher on 22 August 2011, 20:58

if its the one im thinking of, it goes into the bottom of the turbo intake pipe.

Sounds about right.  What does it do?  Which electronic gizmo will plugging this off affect?