My94A4Quattro

I noticed the other day that there is a vacuum line that comes off of my (throttle body I think it is) that does not have a vacuum line conected to it. I put a line on it and then put my fingure over it to feel for suction and it does. But I do not see any loose lines back there that might goto that.
Is there a diagram that is available or that someone has that will tell me what this vacuum conection goes to?

GVee

http://12v.org/

kidrocking79

I'm sure this is wayyyy past when you wanted an answer but from what I can tell from the Vacuum hose routing diagram under the hood, The only vacuum connection to the throttle body goes to the Evap. Frequency valve.. I don't even know what that is, but I'm gonn being to look for it. I have the same problem.. not sure if it's the same hose you're looking at:



Below is the diagram for the vacuum routing:

Old Dog

I'm sure too it's wayyyy past due, like almost 5 years . However, it may be usefull in the future for other members, so your effort may not be in vain .

kidrocking79

Yes.. hopefully my first post on this forum will be helpful. usually my first posts are me asking for help...lol

cshaner96

it helped me, three years after your reply to a five years old question!

SupermotoFan

Hey KidRocking79,

Can you go back in time about 4 years and move your camera a bit to the right?

I have the same motor -- '96 2.8 12V and I can't figure out where the vacuum line that ends up at the cruise control actuator originates. I know it's supposed to start at the cruise control vacuum pump, but I can't find the damn thing!

Thanks!

Karen 99

Question. Please help. I need to replace my 1997 Audi A4 2.8, camshaft positioning sensor, can anyone tel me where its located. It just plugs in so i was thinking it would be easy to do? Also my key is stuck in the ignition and need to know how to get it released. Is there and release button somewhere?

SupermotoFan

On the camshaft positioning sensor, I am of no help.

On the key, Automatic Transmission? Shift to Neutral, try removal, shift to Park, try again, Move steering wheel slightly to each direction trying all along.

Manual? Turn steering wheel while trying to twist key.