Audizine - An Automotive Enthusiast Community

Results 1 to 4 of 4
  1. #1
    Veteran Member Three Rings TurboQuattroPwr's Avatar
    Join Date
    Sep 28 2006
    AZ Member #
    12111
    Location
    Delaware

    Boost leak w/ Codes (Internal issue???)

    Guest-only advertisement. Register or Log In now!
    Ok, so I noticed my boost only going to 14psi about 3 weeks ago and I took the car into the shop to have it checked out. Turns out I my jet suction pump was bad so I swapped it out along with a new MAF. I looked for a leak with the tech and found absolutely nothing (still a leak and a bov noise). I told them I would continue to check on my own and come back later, so I went home (in stock mode) and made the A4mods boost leak tester and ran a check. I only put about 12psi into the system, but didn't dump it and I though I heard a noise from the DV, so I went back today and he swapped it out for me and we took another drive. I prev. had the car in stock mode so I switched it back to pump for the test and found now it wont boost over 5psi but the dv sounds a bit better (the internal piece on my Baileys was closing extremely slow). Back in the shop we found the crankcase hose on the upper right of the engine was stuck open so we clamped it and went out driving again. Now the car is boosting 14psi again but it still has a loud intake noise while its building boost.

    Codes today minus misfires on 1,3, & 4 and o2 sensor related codes:

    17535 - Fuel Trim (Long term something) too rich

    16634 - ?

    Any imput on something else I should check. Also where can I find a compressor that I can build boost in and just dump it into my system for <$40?
    2018 Audi S4 3.0T
    18% Tint, CquartzPro Ceramic Coating

    2002 Audi A4 1.8TQM *Gone*

  2. #2
    Veteran Member Four Rings Molotov's Avatar
    Join Date
    Feb 24 2007
    AZ Member #
    15888
    My Garage
    2005 USP 1.8TQM Avant
    Location
    Burlington, Vermont

    Re: Boost leak w/ Codes (Internal issue???)

    fix your leak, fuel running rich will go away

    service your Bailey dv, my guess is it needs it
    - Scott

    Das Build Thread

    Performance parts for sale:
    MagnaFlow Race Muffler - Vibrant 4" Filter - MAF 4" Housing

  3. #3
    Veteran Member Three Rings TurboQuattroPwr's Avatar
    Join Date
    Sep 28 2006
    AZ Member #
    12111
    Location
    Delaware

    Re: Boost leak w/ Codes (Internal issue???)

    Will be servicing the DV, can you think of any common problem parts to look over?
    2018 Audi S4 3.0T
    18% Tint, CquartzPro Ceramic Coating

    2002 Audi A4 1.8TQM *Gone*

  4. #4
    Veteran Member Three Rings TurboQuattroPwr's Avatar
    Join Date
    Sep 28 2006
    AZ Member #
    12111
    Location
    Delaware

    Re: Boost leak w/ Codes (Internal issue???)

    Bump
    2018 Audi S4 3.0T
    18% Tint, CquartzPro Ceramic Coating

    2002 Audi A4 1.8TQM *Gone*

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


    © 2001-2024 Audizine, Audizine.com, and Driverzines.com
    Audizine is an independently owned and operated automotive enthusiast community and news website.
    Audi and the Audi logo(s) are copyright/trademark Audi AG. Audizine is not endorsed by or affiliated with Audi AG.