Audi A4 (B9) Forum

762 topics in this forum

1. • 

   Unknown Rubber plug

   By Peteb1951, June 30, 2024
   • • 
   • 2 replies
   • 502 views
   • 
   • Peteb1951
   • June 30, 2024

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3. • 

   Upgrades needed

   By Gregs b9, September 19, 2020
   • • 
   • 2 replies
   • 1.4k views
   • 
   • Dustydes
   • October 9, 2020
4. • 

   Upholstery issue.

   By Wilko91, November 14, 2022
   • • 
   • 9 replies
   • 2.2k views
   • 
   • Steve Q
   • March 11, 2023
5. • 

   URGENT HELP PLEASE

   By A4ULTRA, July 1, 2020
   • • 
   • 7 replies
   • 3.4k views
   • 
   • Magnet
   • July 4, 2020

6. Usb.

   By james brown, February 3, 2022
   • 0 replies
   • 1.3k views
   • 
   • james brown
   • February 3, 2022
7. • 

   Used A4 with long list of services but could be a steal?

   By Jonathan5922, July 6, 2024
   • • 
   • 14 replies
   • 1.6k views
   • 
   • Jonathan5922
   • July 12, 2024
9. • 

   V6 TDI 272, engine light on dash / missfire when cold?

   By Ian A4 Allroad V6, November 29, 2024
   • • 
   • 1 reply
   • 279 views
   • 
   • Steve Q
   • November 29, 2024

10. VCDS usability for an A4 B9 (2021)

    By axelz, January 29, 2023
    • 3 replies
    • 3.8k views
    • 
    • axelz
    • January 30, 2023
11. • 

    Vibrating high level brake light

    By Jamesruk, August 11, 2018
    • • 
    • 3 replies
    • 2k views
    • 
    • Steve Q
    • August 22, 2018
12. • 

    vibration in gearbox

    By Laurentiu, January 13, 2023
    • • 
    • 3 replies
    • 2.4k views
    • 
    • Steve Q
    • January 13, 2023
14. • 

    Vibrations

    By Richatd, October 21, 2024
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    • 5 replies
    • 2.4k views
    • 
    • Richatd
    • December 26, 2024
15. • 

    Virtual cockpit install

    By Craigian123, May 31, 2021
    • • 
    • 4 replies
    • 8.4k views
    • 
    • Hawkes77
    • February 14, 2022
16. • 

    Virtual cockpit Reconfig

    By Sherlock1965, February 19, 2018
    • • 
    • 1 reply
    • 2.7k views
    • 
    • Steve Q
    • February 20, 2018
17. • 

    Voltage supply below limit alarm going off

    By Saraht, November 13, 2023
    • • 
    • 23 replies
    • 8.3k views
    • 
    • Saraht
    • November 27, 2023
18. • 

    Vorsprung model question

    By dws7124, April 23, 2021
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    • 2 replies
    • 1.8k views
    • 
    • Chris 747
    • May 5, 2021
19. • 

    VW Data plug compatibility

    By Wave129, August 29, 2023
    • • 
    • 1 reply
    • 1.8k views
    • 
    • Steve Q
    • September 5, 2023
20. • 

    Wanabee

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

21. Wanted - Audi A4 B9 honeycomb grill or black pack grill

    By Craig lardent, April 17, 2021
    • 0 replies
    • 515 views
    • 
    • Craig lardent
    • April 17, 2021
22. • 

    Wanting to lower an Avant Quattro has anyone done it?

    By 9582djk, February 22
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    • 1 reply
    • 232 views
    • 
    • Steve Q
    • February 22
23. • 

    Water and sometimes Diesel

    By Robere, November 2, 2023
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    • 5 replies
    • 981 views
    • 
    • Steve Q
    • November 10, 2023
24. • 

    water in footwell

    By Ian goulden, March 12, 2024
    • • 
    • 1 reply
    • 1.2k views
    • 
    • Steve Q
    • March 12, 2024

25. Water ingress in to A4 Avant boot lid

    By ACel, January 2
    • 11 replies
    • 1.6k views
    • 
    • spartacus 68
    • May 4

26. Water leaking from doors

    By Paul SC, January 7, 2020
    • 3 replies
    • 3.4k views
    • 
    • Silver Rocket
    • February 13, 2020

27. Waterproof car cover

    By Ian Hancock, November 12, 2021
    • 0 replies
    • 961 views
    • 
    • Ian Hancock
    • November 12, 2021

28. Weak heat

    By hamzaidlrbe, November 18, 2023
    • 18 replies
    • 7.4k views
    • 
    • ian.f
    • February 5, 2024