Audi A4 (B9) Forum

713 topics in this forum

1. • 

   Tapping from top of engine and whining through gears

   By slapsalmon, June 11, 2023
   • • 
   • 8 replies
   • 1.5k views
   • 
   • slapsalmon
   • June 12, 2023

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3. • 

   A4 Avant Power Tailgate Failure

   By warrenlmilton, April 28, 2022
   • • 
   • 4 replies
   • 5k views
   • 
   • DaveyO
   • June 11, 2023
4. • 

   MMI screen unit replacement help

   By Ce19, June 10, 2023
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   • 1 reply
   • 1.9k views
   • 
   • Steve Q
   • June 11, 2023

5. A4 Avant Front left leak

   By jmagd, June 9, 2023   

   • leak
   • repair
   • (and 3 more)

     Tagged with:

     • leak
     • repair
     • advice needed please
     • a4 avant
     • a4
   • 2 replies
   • 2.2k views
   • 
   • jmagd
   • June 9, 2023

6. Clicking noise

   By Saraht, June 2, 2023
   • 2 replies
   • 1.8k views
   • 
   • Saraht
   • June 4, 2023
7. • 

   Brake servo

   By Simon Bridges, June 2, 2023
   • • 
   • 4 replies
   • 1.5k views
   • 
   • Magnet
   • June 3, 2023
9. • 

   The Last Issue!!!! #clutch #cylinder #awful

   By TracyDan9, November 4, 2020
   • • 
   • 8 replies
   • 8.4k views
   • 
   • Magnet
   • June 2, 2023

10. Help please, what is this residue on the engine?

    By audiCM73, May 31, 2023
    • 1 reply
    • 1.1k views
    • 
    • Stevey Y
    • May 31, 2023
11. • 

    Audi A4 B6 2005 - Brake servo fault

    By Peter62, May 30, 2023
    • • 
    • 1 reply
    • 470 views
    • 
    • Steve Q
    • May 30, 2023
12. • 

    Configure Auto Boot Open from Car Key

    By mhiggins, May 16, 2023
    • • 
    • 1 reply
    • 997 views
    • 
    • Steve Q
    • May 28, 2023
14. • 

    Media Select Button

    By jamdonuts, May 24, 2023
    • • 
    • 1 reply
    • 857 views
    • 
    • Steve Q
    • May 28, 2023
15. • 

    SOS fault

    By Zeus, May 16, 2023
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    • 2 replies
    • 1.4k views
    • 
    • Steve Q
    • May 16, 2023
16. • 

    What Engine Oil

    By Chris1986, May 15, 2023
    • • 
    • 5 replies
    • 2.9k views
    • 
    • alpha omega
    • May 16, 2023

17. Some Sort Of A Leak From The Rear Of My Car?

    By Ujw, April 13, 2023
    • 9 replies
    • 2.4k views
    • 
    • Stevey Y
    • May 13, 2023
18. • 

    TPMS

    By NickB4, May 9, 2023
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    • 8 replies
    • 2.2k views
    • 
    • NickB4
    • May 10, 2023
19. • 

    Audi A4 Allroad B9 2018

    By NickB4, May 9, 2023
    • • 
    • 2 replies
    • 2k views
    • 
    • NickB4
    • May 9, 2023

20. Apple Car play is flickering

    By rmwahab, May 9, 2023
    • 0 replies
    • 588 views
    • 
    • rmwahab
    • May 9, 2023
21. • 

    Recommendations for replacement alternator.

    By Magnet, April 19, 2023
    • • 
    • 6 replies
    • 2.2k views
    • 
    • coupe4
    • May 6, 2023
22. • 

    Weird Air Con Issues on just purchased car

    By ojay1986, May 5, 2023
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    • 6 replies
    • 2.5k views
    • 
    • FancyVW
    • May 6, 2023

23. How to manually select FM on radio?

    By Sprint, May 5, 2023
    • 0 replies
    • 1.1k views
    • 
    • Sprint
    • May 5, 2023
24. • 

    Both USB ports under armrest stopped working

    By Ujw, January 30, 2023
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    • 5 replies
    • 7.8k views
    • 
    • Steve Q
    • April 30, 2023
25. • 

    2016 Audi A4 S-Line - Knocking noise from pedals/footwell

    By zaybntd, October 10, 2021
    • • 
    • 4 replies
    • 2.2k views
    • 
    • Dan h
    • April 29, 2023
26. • 

    SOS emergency call malfunction

    By BAP, April 22, 2023
    • • 
    • 1 reply
    • 3.5k views
    • 
    • Steve Q
    • April 22, 2023
27. • 

    Tech Pro

    By Lamb Banana, March 31, 2023
    • • 
    • 8 replies
    • 3.5k views
    • 
    • Steve Q
    • April 20, 2023

28. Audi A4 B9 AWD squeaking noise ( video inside )

    By dirolas, February 2, 2023
    • 1 reply
    • 3.5k views
    • 
    • 53willys
    • April 15, 2023