Audi A4 (B9) Forum

737 topics in this forum

1. • 

   B9 2.0 TDI buyers guide with high mileage

   By V10_Deni, May 15, 2024
   • • 
   • 7 replies
   • 2.9k views
   • 
   • Steve Q
   • May 16, 2024

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3. dpf DPF sensor - Audi A4 2.0 TDI Qauttro 190hp 65 plate

   By LG99, October 4, 2023   

   • sensors
   • part numbers
   • 5 replies
   • 2k views
   • 
   • LG99
   • May 16, 2024

4. Seeking OBD enlightenment

   By hoolieman, May 14, 2024
   • 4 replies
   • 1.2k views
   • 
   • hoolieman
   • May 14, 2024

5. Lowering springs A4 B9

   By RyanM87, May 12, 2024
   • 1 reply
   • 599 views
   • 
   • Stevey Y
   • May 12, 2024
6. • 

   audi a4 b9 mirror adjustment problem

   By Codex13, May 11, 2024
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   • 4 replies
   • 1.4k views
   • 
   • Steve Q
   • May 11, 2024

7. Glow plug light flashing

   By AdamLa, February 2, 2023
   • 3 replies
   • 5.3k views
   • 
   • MinhaalN
   • May 5, 2024
9. • 

   Climate Interior Temp sensor fault

   By Rob G, April 21, 2024
   • • 
   • 5 replies
   • 2.1k views
   • 
   • Steve Q
   • May 2, 2024
10. • 

    Wireless charger USB plugs under armrest faulty?

    By Nygie, May 1, 2024
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    • 4 replies
    • 1.3k views
    • 
    • Nygie
    • May 2, 2024
11. • 

    A3 courtesy car whilst my A4 is at the dealers

    By Steve Rogers, October 13, 2023
    • • 
    • 8 replies
    • 1.6k views
    • 
    • icstm
    • April 29, 2024

12. A4 2011 model apple car play

    By Glyn911, April 28, 2024
    • 0 replies
    • 250 views
    • 
    • Glyn911
    • April 28, 2024
14. • 

    Lost communication with reductant control module

    By Tommeh93, April 25, 2024
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    • 1 reply
    • 1.6k views
    • 
    • Steve Q
    • April 25, 2024
15. • 

    Audi A4 3.0 V6

    By kriss, April 23, 2024
    • • 
    • 3 replies
    • 606 views
    • 
    • kriss
    • April 24, 2024

16. Android / Apple connection issue

    By Rob G, March 3, 2024
    • 1 reply
    • 659 views
    • 
    • Rob G
    • April 21, 2024
17. • 

    Main dealer “ Gesture” …Pleasantly surprised!

    By Wilko91, April 16, 2024
    • • 
    • 1 reply
    • 699 views
    • 
    • Steve Q
    • April 21, 2024

18. Second keyless key fob for A4 allroad

    By Andy Collis, April 21, 2024
    • 2 replies
    • 515 views
    • 
    • Andy Collis
    • April 21, 2024

19. Audi Extended Warranty On A 7 Year Old Car?

    By Ujw, April 8, 2024
    • 2 replies
    • 678 views
    • 
    • Wilko91
    • April 16, 2024

20. 2017 A4 42,000 miles needing a new clutch? Question

    By RyanC88, April 15, 2024
    • 2 replies
    • 1k views
    • 
    • Lynne McDonnell
    • April 15, 2024

21. Extended warranty on a used car that missed a service?

    By RyanC88, April 15, 2024
    • 0 replies
    • 304 views
    • 
    • RyanC88
    • April 15, 2024
22. • 

    A4 B9 Avant - Towbar won't release

    By Johan_swe, April 6, 2024
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    • 3 replies
    • 580 views
    • 
    • Steve Q
    • April 10, 2024
23. • 

    Current Build Time 1 2 3 4 7

    By stufos, June 14, 2023
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    • 154 replies
    • 25.1k views
    • 
    • Delberthot
    • April 9, 2024
24. • 

    Audi MMI Car Setting

    By Moses, April 4, 2024
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    • 5 replies
    • 2k views
    • 
    • Steve Q
    • April 4, 2024
25. • 

    AUDI A4 B9 2016 OW - Cooling Radiator 8W0.145.804.D GENUINE

    By Kyrie, April 2, 2024
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    • 3 replies
    • 464 views
    • 
    • Kyrie
    • April 2, 2024

26. Replacement 10 digit code for Audi Connect

    By tankeen86, February 4, 2021
    • 18 replies
    • 84.3k views
    • 
    • Mick B
    • April 1, 2024

27. Coolant leak?

    By Wilko91, March 31, 2024
    • 4 replies
    • 1.8k views
    • 
    • Wilko91
    • March 31, 2024

28. Adblue scam?

    By Tubbybear, October 13, 2023
    • 4 replies
    • 4.8k views
    • 
    • Goose2017
    • March 31, 2024