Audi A4 (B9) Forum

737 topics in this forum

1. • 

   Space saver spare wheel.

   By james brown, January 30, 2022
   • • 
   • 7 replies
   • 7.3k views
   • 
   • james brown
   • February 27, 2022

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3. • 

   Changing MTF oil

   By KaysAudiB9, September 15, 2023
   • • 
   • 5 replies
   • 7.3k views
   • 
   • Michael 3004
   • March 1
4. • 

   Struggling to get high mpg

   By willswatts, January 20, 2021   

   • mpg
   • a4 b9
   • (and 2 more)

     Tagged with:

     • mpg
     • a4 b9
     • drive modes
     • fuel economy
   • • 
   • 8 replies
   • 7.3k views
   • 
   • TheITGuy
   • February 11, 2021
5. • 

   Changing dashboard trim

   By Russell, January 5, 2018
   • • 
   • 2 replies
   • 7.3k views
   • 
   • Russell
   • January 7, 2018
6. • 

   Rear suspension bushes

   By RichPow, December 8, 2022
   • • 
   • 13 replies
   • 7.2k views
   • 
   • Pc759
   • June 24, 2024
7. • 

   B8 or B9

   By R0bb0, September 6, 2022
   • • 
   • 13 replies
   • 7.1k views
   • 
   • Steve Q
   • February 5, 2024
9. • 

   Clutch pedal high

   By Red Robbo, May 6, 2021
   • • 
   • 7 replies
   • 6.9k views
   • 
   • Steve Q
   • August 3, 2021
10. • 

    Shock replacement cost

    By Witchcraft, September 9, 2021
    • • 
    • 3 replies
    • 6.9k views
    • 
    • Magnet
    • September 9, 2021
11. • 

    Engine movement when stationary

    By Damask_Rose, February 19, 2022
    • • 
    • 13 replies
    • 6.8k views
    • 
    • Stevey Y
    • April 30, 2022

12. Airbag fault code help B10051A

    By scriptedpixels, April 27, 2022   

    • airbag indicator
    • 3 replies
    • 6.8k views
    • 
    • Stevey Y
    • April 27, 2022
14. • 

    Audi A4 B9 dash rattle/knocking sound passenger side

    By Omar A4 B9, August 25, 2020
    • • 
    • 9 replies
    • 6.7k views
    • 
    • Steve Q
    • September 7, 2020
15. • 

    Voltage supply below limit alarm going off

    By Saraht, November 13, 2023
    • • 
    • 23 replies
    • 6.7k views
    • 
    • Saraht
    • November 27, 2023
16. • 

    Does Spacesaver fit in the MHEV? 1 2

    By Peteb1951, February 10, 2024
    • • 
    • 40 replies
    • 6.7k views
    • 
    • Antec123
    • June 14, 2024

17. Weak heat

    By hamzaidlrbe, November 18, 2023
    • 18 replies
    • 6.6k views
    • 
    • ian.f
    • February 5, 2024
18. • 

    Dpf & Egr Removal

    By Confused, March 15, 2024
    • • 
    • 6 replies
    • 6.6k views
    • 
    • muvon77
    • October 4, 2024

19. A4 Black edition - Audi logo on rear doors

    By bigmick777, May 30, 2018
    • 8 replies
    • 6.6k views
    • 
    • DABroke
    • August 5, 2018

20. Lumpy on idle

    By Redsfan2008, September 8, 2022
    • 10 replies
    • 6.6k views
    • 
    • jdragon
    • September 18, 2022
21. • 

    Clutch replacement

    By Saviola, January 20, 2024
    • • 
    • 13 replies
    • 6.6k views
    • 
    • Sid2020
    • February 8

22. 10 digit number on key

    By Matty1874, April 18, 2021   

    • myaudi
    • 2 replies
    • 6.6k views
    • 
    • Trev 75
    • April 19, 2021
23. • 

    2018 A4 key fob programming

    By audia4john, January 31, 2023
    • • 
    • 1 reply
    • 6.5k views
    • 
    • Steve Q
    • January 31, 2023
24. • 

    Changing oil filter A4

    By Bishuk, September 10, 2023
    • • 
    • 18 replies
    • 6.5k views
    • 
    • Magnet
    • September 14, 2023
25. • 

    Coding

    By AndreiZambo, May 23, 2021
    • • 
    • 8 replies
    • 6.5k views
    • 
    • Shytot
    • May 24, 2021
26. • 

    Adblue Fault Message

    By Scott123, February 9, 2023
    • • 
    • 2 replies
    • 6.5k views
    • 
    • Stevey Y
    • February 9, 2023
27. • 

    40TFSI service intervals and service plans

    By simonb82, July 17, 2022
    • • 
    • 12 replies
    • 6.4k views
    • 
    • Magnet
    • December 23, 2023

28. S4 fake exhausts

    By Karl g, May 5, 2021
    • 8 replies
    • 6.3k views
    • 
    • rewind936
    • February 14, 2023