Audi A4 (B9) Forum

748 topics in this forum

1. • 

   Audi A4 b9 Avant load guard fitting guide

   By Steve Q, April 20, 2022
   • • 
   • 0 replies
   • 3.4k 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
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   • 6 replies
   • 8.8k views
   • 
   • Steve Q
   • June 9, 2023
4. • 

   Brake servo restricted 1 2 3 4 27

   By Stevie84, August 4, 2019
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   • 654 replies
   • 327.5k views
   • 
   • P3N
   • Yesterday at 12:20 PM
5. • 

   B9 Battery voltage

   By Reavley, April 21
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   • 14 replies
   • 241 views
   • 
   • Magnet
   • April 22
6. • 

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

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

   Help identifying part please - Front Grille

   By DJA-440, April 11
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   • 7 replies
   • 321 views
   • 
   • DJA-440
   • April 17
9. • 

   2009 Audi A4 Suspension Issue – Bought from Dealer

   By Mark Valley, April 10
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   • 10 replies
   • 460 views
   • 
   • cliffcoggin
   • Yesterday at 09:52 AM
10. • 

    Air intake Flaps audi A4 b9

    By scottishlad91, April 9
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    • 5 replies
    • 247 views
    • 
    • Sid2020
    • April 14
11. • 

    Sunglasses problem !

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

12. Mmi screen failure

    By Matt kaye, April 6   

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

14. Disappointed with A4 35 Tdi engine/box

    By Badger27, April 5
    • 7 replies
    • 307 views
    • 
    • Rybrook
    • April 7
15. • 

    No oil lamp with ignition on (engine off)

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

16. 40 TFSI Avant - what mpg to expect?

    By Mr Bump, April 1
    • 1 reply
    • 180 views
    • 
    • Martyn W
    • 11 hours ago

17. EGR, Ad Blue, DPF delete

    By Lacey86, April 1
    • 3 replies
    • 278 views
    • 
    • Stevey Y
    • April 2
18. • 

    Changing rear 12v socket to always on

    By PropPlanePat, March 25
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    • 4 replies
    • 234 views
    • 
    • PropPlanePat
    • March 26

19. 2018 TFSI Quattro does it have a MAF Sensor?

    By 9582djk, March 18
    • 1 reply
    • 227 views
    • 
    • Sid2020
    • April 15
20. • 

    AC COMPRESSOR DOESNT WORK

    By emilio melo, March 13
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    • 1 reply
    • 476 views
    • 
    • Steve Q
    • March 14

21. Audi A4 B9 blower issue

    By Mja98, March 9
    • 1 reply
    • 296 views
    • 
    • spartacus 68
    • March 9

22. wipers not working

    By Paul68, March 8
    • 4 replies
    • 164 views
    • 
    • Paul68
    • March 8
23. • 

    Not Cranking No Start

    By Scurge_uk, March 8
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    • 16 replies
    • 539 views
    • 
    • Scurge_uk
    • March 22

24. Humming noise when steering Audi A5 2021

    By Michael 3004, March 5
    • 0 replies
    • 164 views
    • 
    • Michael 3004
    • March 5

25. Buy used car, oil sweat (?)

    By PelleNor, March 5
    • 4 replies
    • 242 views
    • 
    • spartacus 68
    • March 6
26. • 

    Wanting to lower an Avant Quattro has anyone done it?

    By 9582djk, February 22
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    • 1 reply
    • 136 views
    • 
    • Steve Q
    • February 22

27. OMG what a day

    By stevewah, February 21
    • 0 replies
    • 204 views
    • 
    • stevewah
    • February 21

28. 2018 45 TFSI Quattro is it Chain or Cambelt?

    By 9582djk, February 18
    • 2 replies
    • 316 views
    • 
    • 9582djk
    • February 18