Audi A4 (B9) Forum

624 topics in this forum

1. • 

   Break Servo Warning ABS

   By kamkamkamkam, July 6, 2023
   • • 
   • 3 replies
   • 607 views
   • 
   • Steve Q
   • July 22, 2023

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3. • 

   Buying a B9. Water pump and timing belt replaced?

   By rufnek2kx, February 10, 2020
   • • 
   • 1 reply
   • 3.7k views
   • 
   • Magnet
   • February 10, 2020
4. • 

   Buying a high mileage S4 B9

   By Molly, March 11, 2023
   • • 
   • 2 replies
   • 2k views
   • 
   • Magnet
   • March 12, 2023
5. • 

   Buying an S Line or SE Avant, tyre wear.

   By WELSHJIM22, April 18, 2021
   • • 
   • 4 replies
   • 1.7k views
   • 
   • Stevey Y
   • April 19, 2021
6. • 

   Buying high mileage B9 - thoughts?

   By moosexpress, August 22, 2021
   • • 
   • 4 replies
   • 5.6k views
   • 
   • Steve Q
   • August 26, 2021
7. • 

   C123EF0 - Glasgow garages that can help?

   By RE001, November 16, 2022
   • • 
   • 2 replies
   • 562 views
   • 
   • Magnet
   • November 22, 2022

9. c123ef0 - Hydraulic Brake Booster Limit Value Reached

   By alitop14, January 31, 2022
   • 5 replies
   • 13.5k views
   • 
   • Stevey Y
   • February 2, 2022

10. Calling all Audi A4 Avant owners with kids

    By Familyguy81, November 15, 2020
    • 1 reply
    • 686 views
    • 
    • Envy
    • November 17, 2020
11. • 

    Cam belt & water pump replacement

    By Afiac, April 13, 2022   

    • audi a4
    • cambelt
    • (and 1 more)

      Tagged with:

      • audi a4
      • cambelt
      • water pump
    • • 
    • 6 replies
    • 11k views
    • 
    • Afiac
    • April 14, 2022

12. cam belt change interval 2019 a4 163ps tdi

    By john t, February 9, 2021
    • 0 replies
    • 922 views
    • 
    • john t
    • February 9, 2021
14. • 

    Cambelt & waterpump cost?

    By Mrisir, July 11, 2023
    • • 
    • 13 replies
    • 2.4k views
    • 
    • Magnet
    • July 13, 2023
15. • 

    Can you change headlamp bulbs

    By SIFI, November 22, 2018
    • • 
    • 1 reply
    • 2.7k views
    • 
    • Steve Q
    • November 22, 2018

16. virtual cockpit Can't get information I've seen on virtual cocpit only once

    By Client76, March 30, 2023   

    • information
    • 1 reply
    • 804 views
    • 
    • Client76
    • April 2, 2023
17. • 

    Car going into Neutral when reversing

    By Will66, January 27
    • • 
    • 1 reply
    • 377 views
    • 
    • Steve Q
    • January 27
18. • 

    Car Mat at Question

    By Avanti, October 21, 2020
    • • 
    • 1 reply
    • 637 views
    • 
    • Steve Q
    • November 9, 2020
19. • 

    CD player

    By mikesbooks, May 13, 2021
    • • 
    • 8 replies
    • 4.8k views
    • 
    • Steve Q
    • May 15, 2021
20. • 

    change key coding

    By peter1951, December 31, 2019
    • • 
    • 2 replies
    • 1.2k views
    • 
    • Paul A4B9
    • October 8, 2022
21. • 

    Changing dashboard trim

    By Russell, January 5, 2018
    • • 
    • 2 replies
    • 6.1k views
    • 
    • Russell
    • January 7, 2018
22. • 

    Changing MTF oil

    By KaysAudiB9, September 15, 2023
    • • 
    • 3 replies
    • 2.1k views
    • 
    • Steve Q
    • September 18, 2023
23. • 

    Changing oil filter A4

    By Bishuk, September 10, 2023
    • • 
    • 18 replies
    • 1.9k views
    • 
    • Magnet
    • September 14, 2023

24. Cheap ways to boost horsepower

    By HasanO, March 22, 2022
    • 2 replies
    • 861 views
    • 
    • Dave S
    • March 23, 2022

25. Clicking noise

    By Saraht, June 2, 2023
    • 2 replies
    • 862 views
    • 
    • Saraht
    • June 4, 2023
26. • 

    Climate control voice command

    By Charles61, October 8, 2023
    • • 
    • 1 reply
    • 753 views
    • 
    • Magnet
    • October 8, 2023
27. • 

    Climate Interior Temp sensor fault

    By Rob G, April 21
    • • 
    • 5 replies
    • 293 views
    • 
    • Steve Q
    • May 2
28. • 

    Clutch burnt out

    By Leejan, April 21, 2020
    • • 
    • 3 replies
    • 3.4k views
    • 
    • Monkeyhanger75
    • June 16, 2020