Audi A4 (B9) Forum

737 topics in this forum

1. Advice Needed A4 Avant purchase

   By GiantJay, November 4, 2021
   • 4 replies
   • 1.5k views
   • 
   • dalswinton
   • November 6, 2021

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3. • 

   Advice on performance

   By SLUK, September 25, 2023
   • • 
   • 7 replies
   • 1.7k views
   • 
   • Steve Q
   • September 29, 2023

4. Advice please

   By Steve101, December 2, 2016   

   • reliability
   • 2 replies
   • 2.3k views
   • 
   • M4SK13
   • September 3, 2017
5. • 

   Advisory on brake disc at first MOT

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

   Aftermarket clutch kit UK A4 B9 1.4tfsi

   By FancyVW, January 31, 2023
   • • 
   • 5 replies
   • 3.9k views
   • 
   • Magnet
   • February 18, 2023

7. Air con not working

   By Crabbers29, February 5, 2023   

   • compressor
   • aircon
   • (and 3 more)

     Tagged with:

     • compressor
     • aircon
     • pressure switch
     • a4
     • b9
   • 4 replies
   • 6.2k views
   • 
   • Salter
   • June 25, 2023

9. Air Conditioning Control Panel Replacement

   By Godwin1985, August 16, 2023   

   • air conditioning
   • control panel
   • 2 replies
   • 1.5k views
   • 
   • Godwin1985
   • August 16, 2023

10. Air filter replacement

    By marc4099, January 8, 2021
    • 8 replies
    • 10.1k views
    • 
    • Stevey Y
    • February 10, 2023

11. Airbag fault code help B10051A

    By scriptedpixels, April 27, 2022   

    • airbag indicator
    • 3 replies
    • 6.8k views
    • 
    • Stevey Y
    • April 27, 2022
12. • 

    All in one service/warranty plan advice

    By Fridgeguy, August 17, 2022
    • • 
    • 14 replies
    • 9.6k views
    • 
    • dalswinton
    • August 20, 2022

14. alloy fitment

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

15. Alloy wheels

    By DBrooks, July 25, 2022
    • 2 replies
    • 1.8k views
    • 
    • DBrooks
    • July 26, 2022
16. • 

    Alloys 20x9J ET30

    By MCCLOY96, August 11, 2023
    • • 
    • 3 replies
    • 1.4k views
    • 
    • audia4b5kev
    • August 12, 2023

17. Allroad B9 2018 wireles AA?

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

18. Am I missing a nut ?

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

19. ambient air temperature sensor circuit

    By Audiline7, September 18, 2022
    • 1 reply
    • 4.6k views
    • 
    • Sapper
    • February 27

20. AMI Problems

    By rb15, February 14, 2018   

    • ami
    • a4
    • (and 1 more)

      Tagged with:

      • ami
      • a4
      • 2015
    • 5 replies
    • 2.2k views
    • 
    • niedzial1983
    • February 15, 2018

21. Android / Apple connection issue

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

22. Angle adjustment for front seat base

    By steviewevie, August 24, 2024
    • 0 replies
    • 243 views
    • 
    • steviewevie
    • August 24, 2024
23. • 

    Any recommendations for brake pads and discs?

    By a4b9beauty, October 23, 2024   

    • brakepads
    • discs pads
    • • 
    • 12 replies
    • 1.3k views
    • 
    • Magnet
    • November 2, 2024

24. Anyone had adblue coded out?

    By Tommeh93, April 30, 2024
    • 4 replies
    • 2.8k views
    • 
    • Hammie1982
    • May 28, 2024

25. Apple car play

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

26. Apple Car play is flickering

    By rmwahab, May 9, 2023
    • 0 replies
    • 608 views
    • 
    • rmwahab
    • May 9, 2023

27. Apple CarPlay

    By m_luca, August 25, 2024
    • 1 reply
    • 915 views
    • 
    • icstm
    • September 7, 2024

28. apple carplay Apple carplay won't connect sometimes. (Wired connection)

    By Todel, January 1   

    • faults
    • 2 replies
    • 481 views
    • 
    • Todel
    • January 21