Audi A4 (B9) Forum

737 topics in this forum

1. Lumpy on idle

   By Redsfan2008, September 8, 2022
   • 10 replies
   • 6.6k views
   • 
   • jdragon
   • September 18, 2022

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3. • 

   A4 Avant TDI 190 v TFSI 190?

   By s3pc1234, November 25, 2024
   • • 
   • 10 replies
   • 994 views
   • 
   • marta96
   • December 1, 2024
4. • 

   Approved used audi

   By Bross, December 27, 2024
   • • 
   • 10 replies
   • 630 views
   • 
   • Bross
   • December 29, 2024
5. • 

   New rs4 saloon

   By deano7, February 16, 2018
   • • 
   • 9 replies
   • 2.3k views
   • 
   • Steve Q
   • February 17, 2018
6. • 

   Audi A4 B9 dash rattle/knocking sound passenger side

   By Omar A4 B9, August 25, 2020
   • • 
   • 9 replies
   • 6.7k views
   • 
   • Steve Q
   • September 7, 2020
7. • 

   Rear window wash

   By Pepper, January 10, 2021
   • • 
   • 9 replies
   • 13.5k views
   • 
   • Pepper
   • January 20, 2021
9. • 

   Do I need a Faraday pouch?

   By Andrew.J, June 14, 2021
   • • 
   • 9 replies
   • 9.2k views
   • 
   • BrianF
   • November 8, 2021
10. • 

    Engine Remap

    By Greg W, September 18, 2021
    • • 
    • 9 replies
    • 9k views
    • 
    • Stevey Y
    • June 24, 2023
11. • 

    Oil Change

    By Lacey86, March 24, 2022   

    • a4
    • b9
    • (and 2 more)

      Tagged with:

      • a4
      • b9
      • service
      • oil
    • • 
    • 9 replies
    • 5.1k views
    • 
    • Magnet
    • March 30, 2022

12. A4 B9 recirculation flap motor issue

    By Mark9918, August 4, 2022
    • 9 replies
    • 9.8k views
    • 
    • Vytas
    • November 21, 2024
14. • 

    Upholstery issue.

    By Wilko91, November 14, 2022
    • • 
    • 9 replies
    • 2k views
    • 
    • Steve Q
    • March 11, 2023

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

    By Ujw, April 13, 2023
    • 9 replies
    • 2.6k views
    • 
    • Stevey Y
    • May 13, 2023
16. • 

    Service - Next Inspection Due

    By willie6671, July 10, 2023
    • • 
    • 9 replies
    • 5.6k views
    • 
    • willie6671
    • July 10, 2023
17. • 

    A4 Avant (B9) Battery replacement

    By Chris 747, July 23, 2023
    • • 
    • 9 replies
    • 8k views
    • 
    • alpha omega
    • August 1, 2023
18. • 

    Audi A4 B9 Service items - Timings

    By Mrisir, September 1, 2023
    • • 
    • 9 replies
    • 8.3k views
    • 
    • Rob G
    • September 5, 2023
19. • 

    Cruise control disabled when towing

    By Drahcir, February 28, 2024
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    • 9 replies
    • 1.7k views
    • 
    • Drahcir
    • March 1, 2024
20. • 

    Help needed please - hole in the fuel tank area

    By Adz8, March 2, 2024   

    • audi
    • audi a4 b9
    • • 
    • 9 replies
    • 1.5k views
    • 
    • Adz8
    • March 3, 2024
21. • 

    Official Audi Roofbars £300, worth it?

    By dannyindevon, March 19, 2024
    • • 
    • 9 replies
    • 1.2k views
    • 
    • axelz
    • June 3, 2024
22. • 

    A4 35 TFSI and 40 TFSI real world mileage

    By Steve Rogers, May 18, 2024
    • • 
    • 9 replies
    • 5.5k views
    • 
    • cliffcoggin
    • June 13, 2024
23. • 

    Rear washer not working

    By Dennis Gallagher, June 2, 2024
    • • 
    • 9 replies
    • 3.6k views
    • 
    • Magnet
    • February 17
24. • 

    Cracking lacquer/paint on alloy

    By Peteb1951, August 5, 2024
    • • 
    • 9 replies
    • 659 views
    • 
    • Peteb1951
    • August 15, 2024
25. • 

    2.0 TDI rattle sound

    By Kvint, November 2, 2024
    • • 
    • 9 replies
    • 1.2k views
    • 
    • cliffcoggin
    • March 6
26. • 

    B9 Audi A4 Remote Heating

    By rosh5800, November 22, 2024   

    • audia4
    • b9
    • (and 2 more)

      Tagged with:

      • audia4
      • b9
      • heating
      • myaudi
    • • 
    • 9 replies
    • 1.3k views
    • 
    • Magnet
    • November 23, 2024

27. Water ingress in to A4 Avant boot lid

    By ACel, January 2
    • 9 replies
    • 818 views
    • 
    • Sid2020
    • January 4
28. • 

    Audi A4 Silver Chrome Peeling all Windows

    By [email protected], July 17, 2017   

    • a4 chrome peeling
    • • 
    • 8 replies
    • 3.8k views
    • 
    • Magnet
    • July 20, 2017