Quick technical question

JSWTDI09

Top Post Dawg
Joined
Jan 31, 2009
Location
Las Vegas, Nevada
TDI
2009 JSW TDI (gone but not forgotten)
Is this a VW dealer? They should be aware that the most important thing to know about it is that it is disconnected. I'm no expert, but I'm sure that someone here will know exactly where it is supposed to be connected. What year Passat are we talking about? That info might help.


Have Fun!


Don
 

Quincy

Veteran Member
Joined
Apr 5, 2005
Location
Arlington, WA
TDI
2015 Passat SE TDI, 2007 Dodge Cummins QC 4X4 6 sp, 2007 John Deere 3120
You cut out of the picture where that connects. It is just below the very bottom right corner of your picture.
 

06bluebeetletdi

Veteran Member
Joined
Sep 30, 2012
Location
Middlesex, NC
TDI
'14 Passat TDI SEL and '13 Beetle TDI
That hose often gets bent over when the battery is replaced leading to limp mode. Plug it back in and you should be good to go.
 

740GLE

Top Post Dawg
Joined
Aug 19, 2009
Location
NH
TDI
2015 Passat SEL, 2017 Alltrack SE; BB 2010 Sedan Man; 2012 Passat,
vacuum pump air source right?
 

oilhammer

Certified Volkswagen Nut & Vendor
Joined
Dec 11, 2001
Location
outside St Louis, MO
TDI
There are just too many to list....
I think that is the vent hose for some vacuum controlled bits. Connects to the top (filtered) side of the air cleaner.
 
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