Audi A4 (B9) Forum

614 topics in this forum

1. • 

   2018 A4 key fob programming

   By audia4john, January 31, 2023
   • • 
   • 1 reply
   • 4.4k views
   • 
   • Steve Q
   • January 31, 2023

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3. • 

   Honeycomb Grill

   By J Con, January 26, 2019
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   • 2 replies
   • 4.4k views
   • 
   • Phydaux
   • June 10, 2019

4. A4 B9 recirculation flap motor issue

   By Mark9918, August 4, 2022
   • 1 reply
   • 4.4k views
   • 
   • jdragon
   • August 16, 2022
5. • 

   Not going into first gear..

   By Shep, September 11, 2021
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   • 4 replies
   • 4.3k views
   • 
   • Steve Q
   • June 13, 2022
6. • 

   MMi update

   By Klaud, February 14, 2022
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   • 1 reply
   • 4.2k views
   • 
   • Steve Q
   • February 15, 2022
7. • 

   Service and Service records

   By Fridgeguy, August 4, 2020
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   • 5 replies
   • 4.2k views
   • 
   • Steve Q
   • September 7, 2020
9. • 

   What oem mods to do to s line

   By Gregs b9, September 19, 2020
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   • 4 replies
   • 4.1k views
   • 
   • ikcarus
   • April 21, 2021

10. Egr replacement

    By seang7000, March 16, 2023
    • 5 replies
    • 4k views
    • 
    • Smb250
    • March 17, 2023

11. S4 fake exhausts

    By Karl g, May 5, 2021
    • 8 replies
    • 4k views
    • 
    • rewind936
    • February 14, 2023

12. Airbag fault code help B10051A

    By scriptedpixels, April 27, 2022   

    • airbag indicator
    • 3 replies
    • 3.9k views
    • 
    • Stevey Y
    • April 27, 2022

14. HELP - heater core replacement

    By RE001, September 9, 2023
    • 2 replies
    • 3.9k views
    • 
    • ian.f
    • February 5
15. • 

    Adblue Fault Message

    By Scott123, February 9, 2023
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    • 2 replies
    • 3.9k views
    • 
    • Stevey Y
    • February 9, 2023
16. • 

    New A4 Avant: Broken down already

    By Stiffy, June 10, 2017
    • • 
    • 4 replies
    • 3.9k views
    • 
    • Brad-B5
    • July 10, 2017

17. 10 digit number on key

    By Matty1874, April 18, 2021   

    • myaudi
    • 2 replies
    • 3.8k views
    • 
    • Trev 75
    • April 19, 2021

18. Fuel flap not locking

    By dalswinton, January 1, 2022
    • 4 replies
    • 3.8k views
    • 
    • Stevey Y
    • January 2, 2022
19. • 

    Rear suspension bushes

    By RichPow, December 8, 2022
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    • 7 replies
    • 3.8k views
    • 
    • jdragon
    • January 8, 2023

20. B9 A/C failure

    By Skiingphil8888, August 4, 2019
    • 0 replies
    • 3.7k views
    • 
    • Skiingphil8888
    • August 4, 2019

21. Does my 2017 A4 Allroad have heated seats?

    By The Mallones, January 23, 2021
    • 2 replies
    • 3.7k views
    • 
    • dalswinton
    • January 24, 2021
22. • 

    B8 or B9

    By R0bb0, September 6, 2022
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    • 13 replies
    • 3.7k views
    • 
    • Steve Q
    • February 5
23. • 

    Audi dealer servicing

    By Pepper, June 30, 2021
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    • 18 replies
    • 3.7k views
    • 
    • Magnet
    • November 25, 2022
24. • 

    Buying a B9. Water pump and timing belt replaced?

    By rufnek2kx, February 10, 2020
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    • 1 reply
    • 3.6k views
    • 
    • Magnet
    • February 10, 2020
25. • 

    Speed Cameras

    By Mark C, October 27, 2017
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    • 4 replies
    • 3.6k views
    • 
    • jameshardy
    • April 8, 2019
26. • 

    Best tyres for an A4 B9 sport

    By Omar A4 B9, June 11, 2020
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    • 4 replies
    • 3.6k views
    • 
    • Omar A4 B9
    • July 14, 2020

27. ambient air temperature sensor circuit

    By Audiline7, September 18, 2022
    • 0 replies
    • 3.6k views
    • 
    • Audiline7
    • September 18, 2022
28. • 

    MAP UPDATE WONT INSTALL

    By Davy50, July 24, 2022
    • • 
    • 4 replies
    • 3.5k views
    • 
    • Davy50
    • August 16, 2022