Audi A4 (B9) Forum

700 topics in this forum

1. • 

   A4 allroad quattro Cold weather triggers multiple warnings

   By Ianmac, January 7
   • • 
   • 5 replies
   • 1k views
   • 
   • Magnet
   • January 7

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3. • 

   Auto headlights - ‘21 A4

   By RyanM87, January 1   

   • headlights
   • auto lights
   • • 
   • 3 replies
   • 1.7k views
   • 
   • Steve Q
   • January 1
4. • 

   Audi A4 Adblue/DEF Error: fault. No Restart in 650 mi.

   By Imaam, December 30, 2023
   • • 
   • 4 replies
   • 4.4k views
   • 
   • Steve Q
   • December 30, 2023
5. • 

   Does the electronic handbrake on Audis prevent roll back?

   By Ujw, December 28, 2023
   • • 
   • 1 reply
   • 451 views
   • 
   • Steve Q
   • December 29, 2023
6. • 

   Auto box judder going into 1st

   By Neggs, December 26, 2023
   • • 
   • 4 replies
   • 1.4k views
   • 
   • Magnet
   • December 28, 2023
7. • 

   40TFSI service intervals and service plans

   By simonb82, July 17, 2022
   • • 
   • 12 replies
   • 5.4k views
   • 
   • Magnet
   • December 23, 2023
9. • 

   No heat / auxiliary pump issues

   By white_shark, January 17, 2023
   • • 
   • 16 replies
   • 12.1k views
   • 
   • fat al
   • December 11, 2023
10. • 

    Audi A4 2017 passengers heated wing mirror.

    By PHB, December 4, 2023
    • • 
    • 3 replies
    • 1.2k views
    • 
    • PHB
    • December 9, 2023

11. tyre replacement AUDI A4 Avant (2019) spare tyre question

    By Steve335, January 3, 2020   

    • audi
    • a4
    • (and 6 more)

      Tagged with:

      • audi
      • a4
      • avant
      • 2019
      • tyres
      • space saver
      • spare tyres
      • sparewheel
    • 24 replies
    • 24.4k views
    • 
    • happyh
    • December 2, 2023

12. silica bag in coolant header tank?

    By audi999, December 1, 2023
    • 0 replies
    • 1.1k views
    • 
    • audi999
    • December 1, 2023
14. • 

    Voltage supply below limit alarm going off

    By Saraht, November 13, 2023
    • • 
    • 23 replies
    • 5.2k views
    • 
    • Saraht
    • November 27, 2023
15. • 

    Fitting of Adblue Control Module

    By Daniel Tomlinson, November 23, 2023
    • • 
    • 2 replies
    • 3.8k views
    • 
    • Steve Q
    • November 25, 2023
16. • 

    Black badges

    By Gary100, November 8, 2023
    • • 
    • 3 replies
    • 1.1k views
    • 
    • Magnet
    • November 23, 2023
17. • 

    2017 A4

    By Spinner, November 21, 2023
    • • 
    • 1 reply
    • 613 views
    • 
    • Magnet
    • November 22, 2023
18. • 

    Some advice on Audi car badges

    By shed13C, November 19, 2023
    • • 
    • 5 replies
    • 1k views
    • 
    • Magnet
    • November 21, 2023

19. 2017 a4 b9 allroad front bumper

    By George r, November 21, 2023
    • 0 replies
    • 288 views
    • 
    • George r
    • November 21, 2023
20. • 

    P2002

    By Laurentiu, February 28, 2023
    • • 
    • 12 replies
    • 7.7k views
    • 
    • Steve Q
    • November 18, 2023
21. • 

    Water and sometimes Diesel

    By Robere, November 2, 2023
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    • 5 replies
    • 798 views
    • 
    • Steve Q
    • November 10, 2023

22. Cruise control with trailer

    By Drahcir, November 7, 2023
    • 0 replies
    • 242 views
    • 
    • Drahcir
    • November 7, 2023
23. • 

    What shape of steering wheel?

    By JohnJohn, November 6, 2023
    • • 
    • 3 replies
    • 898 views
    • 
    • Steve Q
    • November 7, 2023

24. Fuel range indication

    By Drahcir, November 6, 2023
    • 2 replies
    • 872 views
    • 
    • Drahcir
    • November 6, 2023

25. Audi "All in" service plan 25% Discount

    By willie6671, November 3, 2023
    • 1 reply
    • 1.6k views
    • 
    • JohnJohn
    • November 3, 2023

26. A4 Avant Brake pedal height

    By Raymond_Y, October 31, 2023
    • 0 replies
    • 698 views
    • 
    • Raymond_Y
    • October 31, 2023

27. Small Li-ion Battery

    By willie6671, October 27, 2023
    • 0 replies
    • 1k views
    • 
    • willie6671
    • October 27, 2023
28. • 

    Audi a4 Braking.

    By bhavenp, October 24, 2023
    • • 
    • 1 reply
    • 590 views
    • 
    • Steve Q
    • October 24, 2023