Audi A4 (B9) Forum

614 topics in this forum

1. AUDI a4 2017 adblue

   By thomaskeegan, January 4, 2023
   • 0 replies
   • 1.2k views
   • 
   • thomaskeegan
   • January 4, 2023

2. Your one stop shop for all things parts and accessories Sponsored

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3. AUDI a$ 2017 adblue

   By thomaskeegan, January 4, 2023
   • 0 replies
   • 880 views
   • 
   • thomaskeegan
   • January 4, 2023
4. • 

   MMI not working

   By craigmorris7777, December 29, 2022
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   • 3 replies
   • 2.3k views
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   • Steve Q
   • December 30, 2022
5. • 

   OBD11 Lane assist steering support

   By Ujw, December 28, 2022
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   • 1 reply
   • 860 views
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   • Steve Q
   • December 30, 2022

6. Dog guard / screen

   By RichPow, December 10, 2022
   • 2 replies
   • 1.5k views
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   • RichPow
   • December 16, 2022

7. Engine noise

   By Durrantie, December 14, 2022
   • 0 replies
   • 1.1k views
   • 
   • Durrantie
   • December 14, 2022
9. • 

   Exhaust Vapour

   By Stuart Cullingford, December 23, 2021
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   • 4 replies
   • 1.2k views
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   • Magnet
   • December 10, 2022
10. • 

    Best model B9

    By Pepper, August 14, 2022
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    • 19 replies
    • 6.5k views
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    • RichPow
    • December 10, 2022

11. Should ECU have a cover on it?

    By RichPow, December 8, 2022
    • 2 replies
    • 767 views
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    • RichPow
    • December 10, 2022
12. • 

    A4 B9 3.0 TDI Metal Sound in Engine

    By Joewem, November 26, 2022
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    • 3 replies
    • 1k views
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    • SQ5Owner
    • December 1, 2022
14. • 

    Difference Between Sport and SE

    By Ujw, November 23, 2022
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    • 7 replies
    • 3k views
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    • jdragon
    • December 1, 2022
15. • 

    Audi dealer servicing

    By Pepper, June 30, 2021
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    • 18 replies
    • 3.7k views
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    • Magnet
    • November 25, 2022
16. • 

    Retro fit front parking sensors

    By RichPow, November 25, 2022
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    • 1 reply
    • 1.1k views
    • 
    • Magnet
    • November 25, 2022
17. • 

    Should I believe the computer's servicing advice?

    By roger h, November 24, 2022
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    • 2 replies
    • 823 views
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    • jdragon
    • November 25, 2022
18. • 

    A4 Avant - Diesel - Fuel tank capacity

    By Shane Buckley, November 23, 2022
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    • 1 reply
    • 1.9k views
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    • Steve Q
    • November 23, 2022
19. • 

    Electronic fault

    By Mick B, October 21, 2022
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    • 3 replies
    • 909 views
    • 
    • Magnet
    • November 23, 2022
20. • 

    C123EF0 - Glasgow garages that can help?

    By RE001, November 16, 2022
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    • 2 replies
    • 541 views
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    • Magnet
    • November 22, 2022

21. B9 access to headlight lamps

    By Daren.summerfield, November 13, 2022
    • 1 reply
    • 696 views
    • 
    • Stevey Y
    • November 14, 2022

22. Ad blue warning

    By Steven F, November 7, 2022
    • 1 reply
    • 810 views
    • 
    • Stevey Y
    • November 7, 2022
23. • 

    Stop Start v Air Con

    By NewtonHeath, October 26, 2022
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    • 18 replies
    • 1.8k views
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    • Magnet
    • November 3, 2022
24. • 

    A3 boot won’t open

    By David41620, October 27, 2022
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    • 1 reply
    • 652 views
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    • Steve Q
    • October 30, 2022

25. Fitting honeycomb fog light

    By Juanmc, October 30, 2022
    • 0 replies
    • 523 views
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    • Juanmc
    • October 30, 2022
26. • 

    A4 Air-con not working

    By Cove1974, April 15, 2021
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    • 10 replies
    • 18.5k views
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    • Karl PM
    • October 24, 2022
27. • 

    Brake fault warning light fault?

    By Blueit, October 15, 2022
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    • 3 replies
    • 608 views
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    • Steve Q
    • October 22, 2022
28. • 

    Wind noise with roofbox

    By Bluephenix, September 9, 2022
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    • 4 replies
    • 1k views
    • 
    • Jaws
    • October 15, 2022