Results 1 to 4 of 4

Thread: Audi a4 b7 2.0t rough idle ,misfires.

  1. #1
    New User
    Join Date
    Sep 2017
    Location
    USA
    Posts
    13
    Post Thanks / Like

    Audi a4 b7 2.0t rough idle ,misfires.

    Hi everyone, i am familiar with vagcom.i do most of my own mechanics,timing chains,timing belts,cylinder heads but some things baffle me.i currently own a 2006 audi a4 2.0t.my engine misfires and idles rough until i plug off my valve cover from the turbo breather pipe,then it runs perfect but only after i disconnect breather tube and block the valve cover,any ideas?

  2. #2
    Verified VCDS User
    Join Date
    Nov 2017
    Location
    Latvia
    Posts
    154
    Post Thanks / Like

  3. #3
    New User
    Join Date
    Sep 2017
    Location
    USA
    Posts
    13
    Post Thanks / Like
    Im thinking boost leak test next,keeping all the complicity off to the side, what does everyone think ?

  4. #4
    Verified VCDS User PetrolDave's Avatar
    Join Date
    Dec 2014
    Location
    South Molton, UK
    Posts
    3,204
    Post Thanks / Like
    Will be easier to make suggestions once you have posted a full unedited VCDS Auto-Scan...

  5. Likes Uwe liked this post

Posting Permissions

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