Audi A4 (B9) Forum

748 topics in this forum

1. • 

   Wanabee

   By andypandy1961, July 4, 2023
   • • 
   • 2 replies
   • 1.1k views
   • 
   • Steve Q
   • July 10, 2023

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3. Front and rear badge size

   By Gary100, March 30, 2023
   • 7 replies
   • 6.2k views
   • 
   • CraigR1977
   • July 8, 2023

4. Black replacement emblems

   By Ralphy87, July 7, 2023
   • 2 replies
   • 1.7k views
   • 
   • CraigR1977
   • July 8, 2023

5. Air con not working

   By Crabbers29, February 5, 2023   

   • compressor
   • aircon
   • (and 3 more)

     Tagged with:

     • compressor
     • aircon
     • pressure switch
     • a4
     • b9
   • 4 replies
   • 6.6k views
   • 
   • Salter
   • June 25, 2023
6. • 

   Engine Remap

   By Greg W, September 18, 2021
   • • 
   • 9 replies
   • 9.3k views
   • 
   • Stevey Y
   • June 24, 2023

7. DPF issue

   By Paddy M, August 1, 2022
   • 12 replies
   • 11.1k views
   • 
   • Suri66
   • June 22, 2023

9. Bilstein B16 Damptronic V B16 PSS10 on Audi S4 Avant B9

   By robjames, June 19, 2023
   • 1 reply
   • 1.3k views
   • 
   • Stevey Y
   • June 19, 2023

10. 2018 Audi S4 Throttle Lag Fixes?

    By BrentB, June 17, 2023
    • 0 replies
    • 2.2k views
    • 
    • BrentB
    • June 17, 2023
11. • 

    Outdoor Car Cover for Audi A4 (B9) 2017

    By MrTippeX, June 15, 2023
    • • 
    • 1 reply
    • 592 views
    • 
    • Steve Q
    • June 16, 2023

12. Minor ding repairs

    By Wilko91, June 14, 2023
    • 4 replies
    • 814 views
    • 
    • Wilko91
    • June 15, 2023
14. • 

    Fault code P200200 Particulate Trap Bank 1

    By James397, June 16, 2021
    • • 
    • 3 replies
    • 31.2k views
    • 
    • Stevey Y
    • June 14, 2023
15. • 

    Tapping from top of engine and whining through gears

    By slapsalmon, June 11, 2023
    • • 
    • 8 replies
    • 1.7k views
    • 
    • slapsalmon
    • June 12, 2023
16. • 

    A4 Avant Power Tailgate Failure

    By warrenlmilton, April 28, 2022
    • • 
    • 4 replies
    • 5.8k views
    • 
    • DaveyO
    • June 11, 2023
17. • 

    MMI screen unit replacement help

    By Ce19, June 10, 2023
    • • 
    • 1 reply
    • 2.2k views
    • 
    • Steve Q
    • June 11, 2023

18. A4 Avant Front left leak

    By jmagd, June 9, 2023   

    • leak
    • repair
    • (and 3 more)

      Tagged with:

      • leak
      • repair
      • advice needed please
      • a4 avant
      • a4
    • 2 replies
    • 2.7k views
    • 
    • jmagd
    • June 9, 2023

19. Clicking noise

    By Saraht, June 2, 2023
    • 2 replies
    • 2.1k views
    • 
    • Saraht
    • June 4, 2023
20. • 

    Brake servo

    By Simon Bridges, June 2, 2023
    • • 
    • 4 replies
    • 1.6k views
    • 
    • Magnet
    • June 3, 2023
21. • 

    The Last Issue!!!! #clutch #cylinder #awful

    By TracyDan9, November 4, 2020
    • • 
    • 8 replies
    • 9.2k views
    • 
    • Magnet
    • June 2, 2023

22. Help please, what is this residue on the engine?

    By audiCM73, May 31, 2023
    • 1 reply
    • 1.2k views
    • 
    • Stevey Y
    • May 31, 2023
23. • 

    Audi A4 B6 2005 - Brake servo fault

    By Peter62, May 30, 2023
    • • 
    • 1 reply
    • 504 views
    • 
    • Steve Q
    • May 30, 2023
24. • 

    Configure Auto Boot Open from Car Key

    By mhiggins, May 16, 2023
    • • 
    • 1 reply
    • 1.2k views
    • 
    • Steve Q
    • May 28, 2023
25. • 

    Media Select Button

    By jamdonuts, May 24, 2023
    • • 
    • 1 reply
    • 953 views
    • 
    • Steve Q
    • May 28, 2023
26. • 

    SOS fault

    By Zeus, May 16, 2023
    • • 
    • 2 replies
    • 1.8k views
    • 
    • Steve Q
    • May 16, 2023
27. • 

    What Engine Oil

    By Chris1986, May 15, 2023
    • • 
    • 5 replies
    • 3.8k views
    • 
    • alpha omega
    • May 16, 2023

28. Some Sort Of A Leak From The Rear Of My Car?

    By Ujw, April 13, 2023
    • 9 replies
    • 2.7k views
    • 
    • Stevey Y
    • May 13, 2023