Audi A4 (B9) Forum

624 topics in this forum

1. • 

   Best model B9

   By Pepper, August 14, 2022
   • • 
   • 19 replies
   • 6.6k views
   • 
   • RichPow
   • December 10, 2022

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3. • 

   BEST TYRES 1 2

   By Blueit, July 26, 2022
   • • 
   • 27 replies
   • 11.9k views
   • 
   • jdragon
   • August 30, 2022
4. • 

   Best tyres for an A4 B9 sport

   By Omar A4 B9, June 11, 2020
   • • 
   • 4 replies
   • 3.7k views
   • 
   • Omar A4 B9
   • July 14, 2020
5. • 

   Betterment (front sensor parking) retrofitting by Audi and Warranty

   By Lorenzo, August 6, 2018   

   • betterment
   • parking sensor
   • (and 2 more)

     Tagged with:

     • betterment
     • parking sensor
     • retrofitting
     • advice
   • • 
   • 1 reply
   • 1.2k views
   • 
   • Steve Q
   • August 9, 2018
6. • 

   Bike rack

   By Realiaink, September 14, 2020
   • • 
   • 3 replies
   • 1.7k views
   • 
   • Steve Q
   • September 14, 2020

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

   By robjames, June 19, 2023
   • 1 reply
   • 593 views
   • 
   • Stevey Y
   • June 19, 2023
9. • 

   Black badges

   By Gary100, November 8, 2023
   • • 
   • 3 replies
   • 760 views
   • 
   • Magnet
   • November 23, 2023

10. Black Edition A4 35tsfi - 2023

    By Paul10, March 4
    • 1 reply
    • 366 views
    • 
    • Delberthot
    • March 5

11. Black replacement emblems

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

12. blocked passenger rear seat belt buckle

    By keithbarneta4, December 5, 2019   

    • repair replace seat belt buckle
    • 0 replies
    • 1.3k views
    • 
    • keithbarneta4
    • December 5, 2019

14. Blowers stop when air con turned on?

    By AcooperMUFC, June 1, 2021
    • 7 replies
    • 5.4k views
    • 
    • Huzaifah
    • September 1, 2023

15. Boot lid opening on its own.

    By Blueit, July 11, 2022
    • 13 replies
    • 8.8k views
    • 
    • Blueit
    • August 16, 2022
16. • 

    Both USB ports under armrest stopped working

    By Ujw, January 30, 2023
    • • 
    • 5 replies
    • 4.9k views
    • 
    • Steve Q
    • April 30, 2023
17. • 

    Brake fault warning light fault?

    By Blueit, October 15, 2022
    • • 
    • 3 replies
    • 616 views
    • 
    • Steve Q
    • October 22, 2022
18. • 

    Brake servo

    By Simon Bridges, June 2, 2023
    • • 
    • 4 replies
    • 909 views
    • 
    • Magnet
    • June 3, 2023
19. • 

    Brake Servo Restricted - Warrenty info

    By a4b9beauty, August 25, 2023
    • • 
    • 1 reply
    • 1.1k views
    • 
    • Magnet
    • August 25, 2023
20. • 

    Break Servo Warning ABS

    By kamkamkamkam, July 6, 2023
    • • 
    • 3 replies
    • 607 views
    • 
    • Steve Q
    • July 22, 2023
21. • 

    Buying a B9. Water pump and timing belt replaced?

    By rufnek2kx, February 10, 2020
    • • 
    • 1 reply
    • 3.7k views
    • 
    • Magnet
    • February 10, 2020
22. • 

    Buying a high mileage S4 B9

    By Molly, March 11, 2023
    • • 
    • 2 replies
    • 2k views
    • 
    • Magnet
    • March 12, 2023
23. • 

    Buying an S Line or SE Avant, tyre wear.

    By WELSHJIM22, April 18, 2021
    • • 
    • 4 replies
    • 1.7k views
    • 
    • Stevey Y
    • April 19, 2021
24. • 

    Buying high mileage B9 - thoughts?

    By moosexpress, August 22, 2021
    • • 
    • 4 replies
    • 5.6k views
    • 
    • Steve Q
    • August 26, 2021
25. • 

    C123EF0 - Glasgow garages that can help?

    By RE001, November 16, 2022
    • • 
    • 2 replies
    • 562 views
    • 
    • Magnet
    • November 22, 2022

26. c123ef0 - Hydraulic Brake Booster Limit Value Reached

    By alitop14, January 31, 2022
    • 5 replies
    • 13.5k views
    • 
    • Stevey Y
    • February 2, 2022

27. Calling all Audi A4 Avant owners with kids

    By Familyguy81, November 15, 2020
    • 1 reply
    • 686 views
    • 
    • Envy
    • November 17, 2020
28. • 

    Cam belt & water pump replacement

    By Afiac, April 13, 2022   

    • audi a4
    • cambelt
    • (and 1 more)

      Tagged with:

      • audi a4
      • cambelt
      • water pump
    • • 
    • 6 replies
    • 11k views
    • 
    • Afiac
    • April 14, 2022