Audi A4 (B9) Forum

759 topics in this forum

1. • 

   Brake servo restricted 1 2 3 4 27

   By Stevie84, August 4, 2019
   • • 
   • 661 replies
   • 344.6k views
   • 
   • kh904
   • June 7

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3. • 

   A4 allroad Retrofit genuine Audi Swivel/Retracting towbar A4 B9 and All-Road

   By Steve Q, April 18, 2022
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   • 6 replies
   • 9.3k views
   • 
   • Steve Q
   • June 9, 2023
4. • 

   Audi A4 b9 Avant load guard fitting guide

   By Steve Q, April 20, 2022
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   • 0 replies
   • 3.5k views
   • 
   • Steve Q
   • April 20, 2022
5. • 

   Current Build Time 1 2 3 4 7

   By stufos, June 14, 2023
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   • 154 replies
   • 27.2k views
   • 
   • Delberthot
   • April 9, 2024
6. • 

   HELP - heater core replacement 1 2 3

   By RE001, September 9, 2023
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   • 58 replies
   • 17k views
   • 
   • Ivan Drago
   • February 18
7. • 

   Does Spacesaver fit in the MHEV? 1 2

   By Peteb1951, February 10, 2024
   • • 
   • 40 replies
   • 7.7k views
   • 
   • Antec123
   • June 14, 2024
9. • 

   A4 2021 Sat Nav Stuck at Initiallising 1 2

   By mt1982sheff, December 20, 2024
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   • 33 replies
   • 2.8k views
   • 
   • mike71
   • January 31

10. SD card missing 1 2

    By Reddizat24, March 8, 2019
    • 32 replies
    • 27.9k views
    • 
    • Mike Samuels
    • December 8, 2021
11. • 

    B9 Battery voltage 1 2

    By Reavley, April 21
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    • 32 replies
    • 1.2k views
    • 
    • Reavley
    • Wednesday at 06:46 PM

12. Indicator lights flashing 1 2

    By sburt93, January 25
    • 31 replies
    • 1.7k views
    • 
    • Sid2020
    • February 9

14. Adblue fault no restart after 650miles, Error codes P20BC,P20E8 1 2

    By Doctor786, October 16, 2022
    • 30 replies
    • 64.1k views
    • 
    • Ashaudiq7
    • July 1, 2024
15. • 

    AdBlue tank fault 1 2

    By haggis_, January 18, 2023
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    • 29 replies
    • 33.2k views
    • 
    • Pc759
    • July 27, 2024
16. • 

    tyre replacement AUDI A4 Avant (2019) spare tyre question 1 2

    By Steve335, January 3, 2020   

    • audi
    • a4
    • (and 6 more)

      Tagged with:

      • audi
      • a4
      • avant
      • 2019
      • tyres
      • space saver
      • spare tyres
      • sparewheel
    • • 
    • 27 replies
    • 29.9k views
    • 
    • Jerbear
    • May 11
17. • 

    BEST TYRES 1 2

    By Blueit, July 26, 2022
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    • 27 replies
    • 21.3k views
    • 
    • jdragon
    • August 30, 2022
18. • 

    Clutch pedal judder

    By Phil jessop, October 28, 2021
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    • 23 replies
    • 10.5k views
    • 
    • Stevey Y
    • December 18, 2021
19. • 

    Voltage supply below limit alarm going off

    By Saraht, November 13, 2023
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    • 23 replies
    • 8k views
    • 
    • Saraht
    • November 27, 2023
20. • 

    Whining noise increasing with road speed - 40 TFSI

    By Shells, June 3, 2024
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    • 23 replies
    • 5.5k views
    • 
    • cliffcoggin
    • September 1, 2024

21. DPF filter light and Limp mode

    By aakayamy79, February 20, 2022
    • 21 replies
    • 18.3k views
    • 
    • aakayamy79
    • February 21, 2022
22. • 

    67 plate A4 quattro s-line cam belt / water pump replacement

    By norfolkngood, January 19, 2023
    • • 
    • 20 replies
    • 2.3k views
    • 
    • norfolkngood
    • January 26, 2023
23. • 

    2.0 tdi ultra

    By andy1976, November 18, 2024
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    • 20 replies
    • 3.3k views
    • 
    • andy1976
    • November 22, 2024
24. • 

    Audi b9 clutch

    By Sid2020, December 22, 2024
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    • 19 replies
    • 1.8k views
    • 
    • Sid2020
    • February 8
25. • 

    Best model B9

    By Pepper, August 14, 2022
    • • 
    • 19 replies
    • 13k views
    • 
    • RichPow
    • December 10, 2022

26. Replacement 10 digit code for Audi Connect

    By tankeen86, February 4, 2021
    • 18 replies
    • 96.9k views
    • 
    • Mick B
    • April 1, 2024
27. • 

    Audi dealer servicing

    By Pepper, June 30, 2021
    • • 
    • 18 replies
    • 6k views
    • 
    • Magnet
    • November 25, 2022
28. • 

    Stop Start v Air Con

    By NewtonHeath, October 26, 2022
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    • 18 replies
    • 4k views
    • 
    • Magnet
    • November 3, 2022