Audi A4 (B9) Forum

737 topics in this forum

1. • 

   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

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3. EGR cooler replacement

   By SJOKZ, March 9, 2024
   • 4 replies
   • 5.1k views
   • 
   • Audii
   • June 29, 2024

4. Does my 2017 A4 Allroad have heated seats?

   By The Mallones, January 23, 2021
   • 2 replies
   • 5.1k views
   • 
   • dalswinton
   • January 24, 2021

5. HPFP failure

   By Audi mobile A4, May 23, 2021
   • 5 replies
   • 5.1k views
   • 
   • Stevey Y
   • May 25, 2021

6. S-tronic issue

   By Codex13, February 25, 2024
   • 8 replies
   • 5k views
   • 
   • Codex13
   • September 14, 2024
7. • 

   Best tyres for an A4 B9 sport

   By Omar A4 B9, June 11, 2020
   • • 
   • 4 replies
   • 5k views
   • 
   • Omar A4 B9
   • July 14, 2020
9. • 

   35 or40 TFSI

   By 23rd Steve, May 23, 2021
   • • 
   • 2 replies
   • 4.9k views
   • 
   • 23rd Steve
   • May 24, 2021
10. • 

    Reversing light defective

    By Bobbo2, September 16, 2023
    • • 
    • 4 replies
    • 4.9k views
    • 
    • Bobbo2
    • October 3, 2023

11. Adblue scam?

    By Tubbybear, October 13, 2023
    • 4 replies
    • 4.8k views
    • 
    • Goose2017
    • March 31, 2024
12. • 

    Clutch burnt out

    By Leejan, April 21, 2020
    • • 
    • 3 replies
    • 4.8k views
    • 
    • Monkeyhanger75
    • June 16, 2020
14. • 

    Door not unlocking

    By Rimmy, September 7, 2022
    • • 
    • 10 replies
    • 4.7k views
    • 
    • Steve Q
    • September 8, 2022
15. • 

    Fitting of Adblue Control Module

    By Daniel Tomlinson, November 23, 2023
    • • 
    • 2 replies
    • 4.7k views
    • 
    • Steve Q
    • November 25, 2023
16. • 

    Power steering problem

    By Grayzzor76, July 13, 2020
    • • 
    • 3 replies
    • 4.6k views
    • 
    • Steve Q
    • July 19, 2020
17. • 

    s4 v6 tdi

    By LEGO BOX, March 25, 2020
    • • 
    • 8 replies
    • 4.6k views
    • 
    • Steve Q
    • April 12, 2020

18. Driving UK model in Europe

    By mpat89, December 7, 2019
    • 0 replies
    • 4.6k views
    • 
    • mpat89
    • December 7, 2019
19. • 

    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
    • 4.6k views
    • 
    • Magnet
    • February 20, 2020

20. ambient air temperature sensor circuit

    By Audiline7, September 18, 2022
    • 1 reply
    • 4.6k views
    • 
    • Sapper
    • February 27
21. • 

    A4 Avant low engine temperature

    By Peter Geisler, January 8, 2022
    • • 
    • 5 replies
    • 4.5k views
    • 
    • Magnet
    • January 8, 2022

22. B9 A/C failure

    By Skiingphil8888, August 4, 2019
    • 0 replies
    • 4.5k views
    • 
    • Skiingphil8888
    • August 4, 2019
23. • 

    Buying a B9. Water pump and timing belt replaced?

    By rufnek2kx, February 10, 2020
    • • 
    • 1 reply
    • 4.4k views
    • 
    • Magnet
    • February 10, 2020
24. • 

    Interior lights not coming on when ignition switched off

    By Slevin Kelevra, February 2, 2021
    • • 
    • 4 replies
    • 4.3k views
    • 
    • Slevin Kelevra
    • March 18, 2021
25. • 

    New A4 Avant: Broken down already

    By Stiffy, June 10, 2017
    • • 
    • 4 replies
    • 4.3k views
    • 
    • Brad-B5
    • July 10, 2017
26. • 

    Arkona White vs Ibis White

    By Antec123, March 13, 2024
    • • 
    • 3 replies
    • 4.3k views
    • 
    • Steve Q
    • March 16, 2024
27. • 

    Speed Cameras

    By Mark C, October 27, 2017
    • • 
    • 4 replies
    • 4.2k views
    • 
    • jameshardy
    • April 8, 2019
28. • 

    A4 Virtual Cockpit Issue

    By Lacey86, April 28, 2022   

    • virtual cockpit
    • maps
    • • 
    • 2 replies
    • 4.2k views
    • 
    • Shytot
    • May 3, 2022