Audi A4 (B9) Forum

617 topics in this forum

1. Adblue scam?

   By Tubbybear, October 13, 2023
   • 4 replies
   • 1.7k views
   • 
   • Goose2017
   • March 31

2. Your one stop shop for all things parts and accessories Sponsored

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3. AdBlue tank fault 1 2

   By haggis_, January 18, 2023
   • 26 replies
   • 15.6k views
   • 
   • ian.f
   • February 5
4. • 

   Add Blue failure

   By Stratman59, January 17
   • • 
   • 2 replies
   • 384 views
   • 
   • Hammie1982
   • January 18
5. • 

   Adjustable front central arm rest

   By Thegingerbear, March 8, 2022
   • • 
   • 2 replies
   • 958 views
   • 
   • Thegingerbear
   • March 17, 2022

6. Advice Needed A4 Avant purchase

   By GiantJay, November 4, 2021
   • 4 replies
   • 1k views
   • 
   • dalswinton
   • November 6, 2021
7. • 

   Advice on performance

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

9. Advice please

   By Steve101, December 2, 2016   

   • reliability
   • 2 replies
   • 1.9k views
   • 
   • M4SK13
   • September 3, 2017
10. • 

    Advisory on brake disc at first MOT

    By Stacey_Hin, June 1, 2021
    • • 
    • 2 replies
    • 675 views
    • 
    • Stacey_Hin
    • June 6, 2021
11. • 

    Aftermarket clutch kit UK A4 B9 1.4tfsi

    By FancyVW, January 31, 2023
    • • 
    • 5 replies
    • 2.5k views
    • 
    • Magnet
    • February 18, 2023

12. Air con not working

    By Crabbers29, February 5, 2023   

    • compressor
    • aircon
    • (and 3 more)

      Tagged with:

      • compressor
      • aircon
      • pressure switch
      • a4
      • b9
    • 4 replies
    • 3.6k views
    • 
    • Salter
    • June 25, 2023

14. Air Conditioning Control Panel Replacement

    By Godwin1985, August 16, 2023   

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

15. Air filter replacement

    By marc4099, January 8, 2021
    • 8 replies
    • 7.2k views
    • 
    • Stevey Y
    • February 10, 2023

16. Airbag fault code help B10051A

    By scriptedpixels, April 27, 2022   

    • airbag indicator
    • 3 replies
    • 3.9k views
    • 
    • Stevey Y
    • April 27, 2022
17. • 

    All in one service/warranty plan advice

    By Fridgeguy, August 17, 2022
    • • 
    • 14 replies
    • 6k views
    • 
    • dalswinton
    • August 20, 2022

18. alloy fitment

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

19. Alloy wheels

    By DBrooks, July 25, 2022
    • 2 replies
    • 1.2k views
    • 
    • DBrooks
    • July 26, 2022

20. Alloys 20x9J ET30

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

21. Allroad B9 2018 wireles AA?

    By Phloem, March 8
    • 0 replies
    • 180 views
    • 
    • Phloem
    • March 8

22. Am I missing a nut ?

    By HeadlessChicken, March 22
    • 0 replies
    • 201 views
    • 
    • HeadlessChicken
    • March 22

23. ambient air temperature sensor circuit

    By Audiline7, September 18, 2022
    • 0 replies
    • 3.7k views
    • 
    • Audiline7
    • September 18, 2022

24. AMI Problems

    By rb15, February 14, 2018   

    • ami
    • a4
    • (and 1 more)

      Tagged with:

      • ami
      • a4
      • 2015
    • 5 replies
    • 1.6k views
    • 
    • niedzial1983
    • February 15, 2018

25. Android / Apple connection issue

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

26. Anyone had adblue coded out?

    By Tommeh93, April 30
    • 0 replies
    • 116 views
    • 
    • Tommeh93
    • April 30

27. Apple Car play is flickering

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

28. Are A4 1.4TFSI maintenance costs actually that high?

    By MarkD, November 18, 2020
    • 1 reply
    • 2.2k views
    • 
    • Michael Butcher
    • November 22, 2020