Audi A4 (B9) Forum

748 topics in this forum

1. • 

   Add Blue failure

   By Stratman59, January 17, 2024
   • • 
   • 2 replies
   • 771 views
   • 
   • Hammie1982
   • January 18, 2024

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3. • 

   Adjustable front central arm rest

   By Thegingerbear, March 8, 2022
   • • 
   • 2 replies
   • 1.4k views
   • 
   • Thegingerbear
   • March 17, 2022

4. Advice Needed A4 Avant purchase

   By GiantJay, November 4, 2021
   • 4 replies
   • 1.6k views
   • 
   • dalswinton
   • November 6, 2021
5. • 

   Advice on performance

   By SLUK, September 25, 2023
   • • 
   • 7 replies
   • 1.8k views
   • 
   • Steve Q
   • September 29, 2023

6. Advice please

   By Steve101, December 2, 2016   

   • reliability
   • 2 replies
   • 2.3k views
   • 
   • M4SK13
   • September 3, 2017
7. • 

   Advisory on brake disc at first MOT

   By Stacey_Hin, June 1, 2021
   • • 
   • 2 replies
   • 1.1k views
   • 
   • Stacey_Hin
   • June 6, 2021
9. • 

   Aftermarket clutch kit UK A4 B9 1.4tfsi

   By FancyVW, January 31, 2023
   • • 
   • 5 replies
   • 4.1k views
   • 
   • Magnet
   • February 18, 2023

10. Air con not working

    By Crabbers29, February 5, 2023   

    • compressor
    • aircon
    • (and 3 more)

      Tagged with:

      • compressor
      • aircon
      • pressure switch
      • a4
      • b9
    • 4 replies
    • 6.6k views
    • 
    • Salter
    • June 25, 2023

11. Air Conditioning Control Panel Replacement

    By Godwin1985, August 16, 2023   

    • air conditioning
    • control panel
    • 2 replies
    • 1.6k views
    • 
    • Godwin1985
    • August 16, 2023

12. Air filter replacement

    By marc4099, January 8, 2021
    • 8 replies
    • 10.4k views
    • 
    • Stevey Y
    • February 10, 2023
14. • 

    Air intake Flaps audi A4 b9

    By scottishlad91, April 9
    • • 
    • 5 replies
    • 261 views
    • 
    • Sid2020
    • April 14

15. Airbag fault code help B10051A

    By scriptedpixels, April 27, 2022   

    • airbag indicator
    • 3 replies
    • 7k views
    • 
    • Stevey Y
    • April 27, 2022
16. • 

    All in one service/warranty plan advice

    By Fridgeguy, August 17, 2022
    • • 
    • 14 replies
    • 10k views
    • 
    • dalswinton
    • August 20, 2022

17. alloy fitment

    By MARC81, February 24, 2021
    • 0 replies
    • 475 views
    • 
    • MARC81
    • February 24, 2021

18. Alloy wheels

    By DBrooks, July 25, 2022
    • 2 replies
    • 1.8k views
    • 
    • DBrooks
    • July 26, 2022
19. • 

    Alloys 20x9J ET30

    By MCCLOY96, August 11, 2023
    • • 
    • 3 replies
    • 1.6k views
    • 
    • audia4b5kev
    • August 12, 2023

20. Allroad B9 2018 wireles AA?

    By Phloem, March 8, 2024
    • 0 replies
    • 548 views
    • 
    • Phloem
    • March 8, 2024

21. Am I missing a nut ?

    By HeadlessChicken, March 22, 2024
    • 0 replies
    • 352 views
    • 
    • HeadlessChicken
    • March 22, 2024

22. ambient air temperature sensor circuit

    By Audiline7, September 18, 2022
    • 1 reply
    • 4.8k views
    • 
    • Sapper
    • February 27

23. AMI Problems

    By rb15, February 14, 2018   

    • ami
    • a4
    • (and 1 more)

      Tagged with:

      • ami
      • a4
      • 2015
    • 5 replies
    • 2.3k views
    • 
    • niedzial1983
    • February 15, 2018

24. Android / Apple connection issue

    By Rob G, March 3, 2024
    • 1 reply
    • 708 views
    • 
    • Rob G
    • April 21, 2024

25. Angle adjustment for front seat base

    By steviewevie, August 24, 2024
    • 0 replies
    • 264 views
    • 
    • steviewevie
    • August 24, 2024
26. • 

    Any recommendations for brake pads and discs?

    By a4b9beauty, October 23, 2024   

    • brakepads
    • discs pads
    • • 
    • 12 replies
    • 1.7k views
    • 
    • Magnet
    • November 2, 2024

27. Anyone had adblue coded out?

    By Tommeh93, April 30, 2024
    • 4 replies
    • 3.1k views
    • 
    • Hammie1982
    • May 28, 2024

28. Apple car play

    By Shell71, July 17, 2024
    • 0 replies
    • 633 views
    • 
    • Shell71
    • July 17, 2024