Sky InsuranceVolks Autos
Results 1 to 12 of 12
  1. #1
    1st Gear

    Status
    Offline
    Join Date
    Dec 2006
    Posts
    131

    1.8t aeb inlet pipe?

    the small pipe maybe 10mm next to the throttle body, what does it connect to? same for the 10mm(ish) pipe underneath the throttle body, whats that for? thanks

  2. # ADS
    ADS
    Join Date
    Always
    Posts
    Many
     
  3. #2
    6th Gear

    Status
    Offline
    Join Date
    Aug 2010
    Posts
    1,540
    picture?

  4. #3
    1st Gear

    Status
    Offline
    Join Date
    Dec 2006
    Posts
    131

    not my pic but to the right hand side of where the throttle body bolts on theres a pipe pointing towards you, that 1 and a 1 underneath too. cheers

  5. #4
    1st Gear

    Status
    Offline
    Join Date
    Dec 2006
    Posts
    131
    anyone?

  6. #5
    1st Gear

    Status
    Offline
    Join Date
    Dec 2006
    Posts
    131
    on the crankcase breather there is a t peice. does the small pipe go to the inlet manifold with the check valve inline?

  7. #6
    evilscotsman's Avatar
    Space Cowboy

    Status
    Offline
    Join Date
    May 2008
    Location
    Fife, Scotland
    Posts
    1,345
    picture not working mate

    it might go there, others will come along with the answer. im runnin a tdi the now and not looked at my aeb motor for over a year so cant remember now.
    B4 TDI - old skool project / daily driver...if it ain't broke, it's probably an Audi...


  8. #7
    "Stick a V8 in it!"

    Status
    Online
    Join Date
    Jan 2008
    Location
    Glenrothes, Fife, Scotland
    Posts
    15,370
    not sure about a 10mm pipe?

    Theres a big outlet on top perhaps 20-25mm which goes to the pancake valve, then one underneath thats for the dump valve recirculation. Perhaps theres also a small one for the N75?

    For the crank breather, theres a T-Piece attached to the Z pipe, with a check valve then a small hose up to the underside of the inlet manifold. The only other connection i can think of on the manifold is the front left corner of the plenum, which has a small nipple takeoff for the dump valve.

    2000 A4 1.8T Sport Quattro Avant, Berry Pearl
    2000 A4 1.8T Sport Quattro Saloon, Black-ish
    1997 S4 - PPC £999 Challenge Track Car Build
    TD5 Land Rover Defender build


  9. #8
    1st Gear

    Status
    Offline
    Join Date
    Dec 2006
    Posts
    131
    Quote Originally Posted by aragorn View Post
    not sure about a 10mm pipe?

    For the crank breather, theres a T-Piece attached to the Z pipe, with a check valve then a small hose up to the underside of the inlet manifold. The only other connection i can think of on the manifold is the front left corner of the plenum, which has a small nipple takeoff for the dump valve.
    the hose from the t-piece to inlet is 1 of the 1s i was talking about, so thats that 1 sorted, where does the charcoal canister vent from/too on aeb? i think that is probably going to be my spare pipe just to the side of the throttle body ??

  10. #9
    6th Gear

    Status
    Offline
    Join Date
    Aug 2010
    Posts
    1,540
    theres a few pipes round there. need a pic really....... the carcoal canister (vent from the petrol tank) will go to the inlet system somewhere.

    any split/soft hoses/the one way valve in the beather system being gunked up.......... will need replacing as they'll be letting in fresh air in/venting fresh air/causing excess crankcase pressure/subjecting the crankcase to too much vacuum/causing the air mass sensor to be reading wrong.... and will be causing engine lights to be on/causing running faults etc.

    need a picture of the pipe your on about to have any idea.

  11. #10
    1st Gear

    Status
    Offline
    Join Date
    Dec 2006
    Posts
    131

  12. #11
    "Stick a V8 in it!"

    Status
    Online
    Join Date
    Jan 2008
    Location
    Glenrothes, Fife, Scotland
    Posts
    15,370
    One on the left with the rubber pipe goes round to the N80 valve etc, one on the right goes to the breather T piece via the check valve.

    2000 A4 1.8T Sport Quattro Avant, Berry Pearl
    2000 A4 1.8T Sport Quattro Saloon, Black-ish
    1997 S4 - PPC £999 Challenge Track Car Build
    TD5 Land Rover Defender build


  13. #12
    1st Gear

    Status
    Offline
    Join Date
    Dec 2006
    Posts
    131
    thank you very much :D

 

 

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Single Sign On provided by vBSSO

Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

Content Relevant URLs by vBSEO