Mwimab 0 Posted June 6, 2012 Report Share Posted June 6, 2012 As above. What is this hear for? Does it have anything to do with the choke or mechanical running of the car?As it snapped off from here when I was doing my engine swap and now runs like crap. Would have thought this would affect it to the extent it is. Link to post Share on other sites
VR6Pete 1,455 Posted June 6, 2012 Report Share Posted June 6, 2012 Overflow to your header tank.. Common issue.. Either a new top hose.. Not cheap or get a gruven parts alloy T peice. Link to post Share on other sites
Mwimab 0 Posted June 6, 2012 Author Report Share Posted June 6, 2012 I know it goes to the header tank but it tee's off and carries on up to throttle area. Whats it do up there. Any sensors causing it not to run right with it not connected up? Link to post Share on other sites
VR6Pete 1,455 Posted June 6, 2012 Report Share Posted June 6, 2012 Shouldn't do at all Link to post Share on other sites
Lukey. 381 Posted June 6, 2012 Report Share Posted June 6, 2012 dont get the gruven part, so damn expensive, get this instead, VW part no 1J0 121 087B Link to post Share on other sites
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