Audi A4 (B9) Forum

759 topics in this forum

1. • 

   Audi A4 b9 Avant load guard fitting guide

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

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3. • 

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

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

   Brake servo restricted 1 2 3 4 27

   By Stevie84, August 4, 2019
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   • 661 replies
   • 344.7k views
   • 
   • kh904
   • June 7

5. Alloy Paint Code

   By Sparky001, Tuesday at 03:43 PM
   • 1 reply
   • 96 views
   • 
   • spartacus 68
   • Tuesday at 09:18 PM
6. • 

   Tyre wear on car

   By Maxwell B, June 9
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   • 3 replies
   • 110 views
   • 
   • Magnet
   • 10 hours ago
7. • 

   2021 A4 - Rotational Noise (Not Balancing)

   By mt1982sheff, May 23
   • • 
   • 3 replies
   • 177 views
   • 
   • cliffcoggin
   • May 24
9. • 

   Where to get spare parts

   By StuartT, May 20
   • • 
   • 3 replies
   • 170 views
   • 
   • Steve Q
   • May 20

10. A4 fuse and relay pulling as anti-theft measure

    By refa, May 15
    • 0 replies
    • 103 views
    • 
    • refa
    • May 15
11. • 

    1.4 tfsi Clutch high and occasional squeal

    By Redred, May 15
    • • 
    • 7 replies
    • 345 views
    • 
    • cliffcoggin
    • June 3

12. Space saver for 2021 Allroad

    By Jerbear, May 14
    • 2 replies
    • 176 views
    • 
    • Jerbear
    • May 15

14. Front Grill S Line Badge

    By Das, May 13   

    • grill
    • sline
    • 0 replies
    • 155 views
    • 
    • Das
    • May 13
15. • 

    A4 Avant B9 buying questions

    By bill_face, May 13   

    • specs
    • trim
    • • 
    • 5 replies
    • 355 views
    • 
    • Steve Q
    • May 17
16. • 

    Cold air blowing at feet but warm at all other vents

    By Rodney79, May 9
    • • 
    • 3 replies
    • 197 views
    • 
    • Rodney79
    • June 3

17. Paint code

    By Das, May 5
    • 2 replies
    • 221 views
    • 
    • Das
    • May 6
18. • 

    B9 Battery voltage 1 2

    By Reavley, April 21
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    • 32 replies
    • 1.2k views
    • 
    • Reavley
    • Wednesday at 06:46 PM
19. • 

    How to source a clutch kit for Audi A4 B9 1.4 TFSI

    By Matthew12106, April 18
    • • 
    • 7 replies
    • 651 views
    • 
    • Sid2020
    • April 21
20. • 

    Help identifying part please - Front Grille

    By DJA-440, April 11
    • • 
    • 7 replies
    • 435 views
    • 
    • DJA-440
    • April 17
21. • 

    2009 Audi A4 Suspension Issue – Bought from Dealer

    By Mark Valley, April 10
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    • 16 replies
    • 774 views
    • 
    • Mark Valley
    • May 22
22. • 

    Air intake Flaps audi A4 b9

    By scottishlad91, April 9
    • • 
    • 5 replies
    • 414 views
    • 
    • Sid2020
    • April 14
23. • 

    Sunglasses problem !

    By Thejammm, April 7
    • • 
    • 4 replies
    • 401 views
    • 
    • Brown11
    • April 10

24. Mmi screen failure

    By Matt kaye, April 6   

    • mmi
    • 0 replies
    • 248 views
    • 
    • Matt kaye
    • April 6

25. Disappointed with A4 35 Tdi engine/box

    By Badger27, April 5
    • 7 replies
    • 457 views
    • 
    • Rybrook
    • April 7
26. • 

    No oil lamp with ignition on (engine off)

    By Red Robbo, April 2
    • • 
    • 4 replies
    • 289 views
    • 
    • Red Robbo
    • April 4

27. 40 TFSI Avant - what mpg to expect?

    By Mr Bump, April 1
    • 1 reply
    • 346 views
    • 
    • Martyn W
    • April 30

28. EGR, Ad Blue, DPF delete

    By Lacey86, April 1
    • 3 replies
    • 462 views
    • 
    • Stevey Y
    • April 2