Audi A4 (B9) Forum

614 topics in this forum

1. • 

   A4 Avant (B9) Battery replacement

   By Chris 747, July 23, 2023
   • • 
   • 9 replies
   • 3.5k views
   • 
   • alpha omega
   • August 1, 2023

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3. Air con not working

   By Crabbers29, February 5, 2023   

   • compressor
   • aircon
   • (and 3 more)

     Tagged with:

     • compressor
     • aircon
     • pressure switch
     • a4
     • b9
   • 4 replies
   • 3.5k views
   • 
   • Salter
   • June 25, 2023

4. Driving UK model in Europe

   By mpat89, December 7, 2019
   • 0 replies
   • 3.4k views
   • 
   • mpat89
   • December 7, 2019

5. how to play video

   By yas, June 4, 2017
   • 1 reply
   • 3.4k views
   • 
   • rockingdoc
   • December 27, 2017
6. • 

   Oil Change

   By Lacey86, March 24, 2022   

   • a4
   • b9
   • (and 2 more)

     Tagged with:

     • a4
     • b9
     • service
     • oil
   • • 
   • 9 replies
   • 3.4k views
   • 
   • Magnet
   • March 30, 2022
7. • 

   Clutch burnt out

   By Leejan, April 21, 2020
   • • 
   • 3 replies
   • 3.4k views
   • 
   • Monkeyhanger75
   • June 16, 2020
9. • 

   A4 B9.5 - Bluetooth Audio Choppy

   By lwatso, October 10, 2021
   • • 
   • 3 replies
   • 3.3k views
   • 
   • Steve Q
   • October 28, 2021
10. • 

    A4 Avant Power Tailgate Failure

    By warrenlmilton, April 28, 2022
    • • 
    • 4 replies
    • 3.3k views
    • 
    • DaveyO
    • June 11, 2023

11. HPFP failure

    By Audi mobile A4, May 23, 2021
    • 5 replies
    • 3.3k views
    • 
    • Stevey Y
    • May 25, 2021

12. Seat Comfort - or lack thereof....

    By TheITGuy, May 9, 2021
    • 3 replies
    • 3.3k views
    • 
    • TheITGuy
    • October 16, 2023
14. • 

    40TFSI service intervals and service plans

    By simonb82, July 17, 2022
    • • 
    • 12 replies
    • 3.3k views
    • 
    • Magnet
    • December 23, 2023
15. • 

    Wheels from 18 to 19 - pro and con

    By Karol3dd, November 7, 2022
    • • 
    • 12 replies
    • 3.2k views
    • 
    • FMOB
    • January 21
16. • 

    2016 a4 won't start

    By Steven hill, December 18, 2021
    • • 
    • 7 replies
    • 3.2k views
    • 
    • Ujw
    • March 12, 2023
17. • 

    The system car setting are not available Audi A4 2019

    By Cunningham24, February 20, 2020   

    • audi a4
    • settings
    • (and 1 more)

      Tagged with:

      • audi a4
      • settings
      • system settings
    • • 
    • 1 reply
    • 3.2k views
    • 
    • Magnet
    • February 20, 2020

18. Hard Drive / Jukebox

    By Nick W18, April 6, 2018
    • 2 replies
    • 3.2k views
    • 
    • Nick W18
    • April 13, 2018

19. Lumpy on idle

    By Redsfan2008, September 8, 2022
    • 10 replies
    • 3.2k views
    • 
    • jdragon
    • September 18, 2022
20. • 

    Audi A4 Silver Chrome Peeling all Windows

    By dayer.s@sky.com, July 17, 2017   

    • a4 chrome peeling
    • • 
    • 8 replies
    • 3k views
    • 
    • Magnet
    • July 20, 2017
21. • 

    Service plans

    By simonb82, January 16, 2023
    • • 
    • 7 replies
    • 3k views
    • 
    • axelz
    • February 13, 2023
22. • 

    Real mpg

    By Laurentiu, January 23, 2023
    • • 
    • 11 replies
    • 3k views
    • 
    • 56Doc
    • January 24, 2023
23. • 

    Interior lights not coming on when ignition switched off

    By Slevin Kelevra, February 2, 2021
    • • 
    • 4 replies
    • 3k views
    • 
    • Slevin Kelevra
    • March 18, 2021

24. Inside wheel arch

    By Audi72, April 23, 2017
    • 1 reply
    • 3k views
    • 
    • Trevor
    • April 24, 2017
25. • 

    1.4tfsi revs jumping on acceleration.

    By Ben999, February 13, 2023
    • • 
    • 8 replies
    • 3k views
    • 
    • Millsy8181
    • April 1, 2023

26. Sat Nav SD Card

    By audacious, October 17, 2020
    • 1 reply
    • 3k views
    • 
    • shad0wrec
    • January 11, 2021
27. • 

    Difference Between Sport and SE

    By Ujw, November 23, 2022
    • • 
    • 7 replies
    • 2.9k views
    • 
    • jdragon
    • December 1, 2022
28. • 

    Sports suspension on s line 2021

    By Wheatfielder, January 8, 2023
    • • 
    • 6 replies
    • 2.9k views
    • 
    • Awrno
    • January 9, 2023