18 T Audi A4 Vacuum Hose Diagram. Twist123 Feb 23 2012 2. 2001 Audi A4 18t Vacuum Diagram It is far more helpful as a reference guide if anyone wants to know about the homes electrical system.
Breather Hose Audiforums regarding Audi A4 18 T Engine Diagram image size 800 X 481 px and to view image details please click the image. Vacuum hose 1 goes to the right hand side one way check valve. Honestly you could go ahead and follow this DIY and just rid yourself of the linesvalves but I would HIGHLY recommend you read the following two links in.
3 or 4mm will be fine as well.
It connects the intake manifold to the fuel pressure regulator. I am looking for a vacuum hose routing diagram as my 2005 Audi A4 20l tdi BLB engine has no vacuum hosesIt has - Answered by a verified UK Auto Mechanic We use cookies to give you the best possible experience on our website. Hose 2 connects from the port at the front of the intake manifold to the N249 port that points toward the driver left side of the car see third photo. There would appear to be some differences between these engines across the range.
