Audi A4 (B9) Forum

614 topics in this forum

1. • 

   All in one service/warranty plan advice

   By Fridgeguy, August 17, 2022
   • • 
   • 14 replies
   • 5.9k views
   • 
   • dalswinton
   • August 20, 2022

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3. • 

   what kind of oil?

   By Merralvinci, May 27, 2021
   • • 
   • 2 replies
   • 5.8k views
   • 
   • Merralvinci
   • May 28, 2021

4. A4 B9 2017 Reverse camera retrofit

   By Chris R, March 30, 2021
   • 5 replies
   • 5.7k views
   • 
   • Stevey Y
   • March 30, 2021
5. • 

   Buying high mileage B9 - thoughts?

   By moosexpress, August 22, 2021
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   • 4 replies
   • 5.4k views
   • 
   • Steve Q
   • August 26, 2021
6. • 

   B9 / B9.5 rear bumper

   By Chris R, February 16, 2022
   • • 
   • 4 replies
   • 5.3k views
   • 
   • Chris R
   • September 26, 2023

7. A4 Black edition - Audi logo on rear doors

   By bigmick777, May 30, 2018
   • 8 replies
   • 5.3k views
   • 
   • DABroke
   • August 5, 2018
9. • 

   Battery Charging

   By Michael Butcher, March 30, 2020
   • • 
   • 2 replies
   • 5.3k views
   • 
   • Michael Butcher
   • March 30, 2020

10. DPF issue ?

    By Mutley2110, March 1, 2022
    • 5 replies
    • 5k views
    • 
    • Stevey Y
    • March 2, 2022

11. Blowers stop when air con turned on?

    By AcooperMUFC, June 1, 2021
    • 7 replies
    • 5k views
    • 
    • Huzaifah
    • September 1, 2023
12. • 

    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
    • 5k views
    • 
    • TheITGuy
    • February 11, 2021
14. • 

    Engine Remap

    By Greg W, September 18, 2021
    • • 
    • 9 replies
    • 5k views
    • 
    • Stevey Y
    • June 24, 2023
15. • 

    Audi A4 B9 dash rattle/knocking sound passenger side

    By Omar A4 B9, August 25, 2020
    • • 
    • 9 replies
    • 5k views
    • 
    • Steve Q
    • September 7, 2020

16. Excessive fuel consumption Audi A4 1.4 TFSI (with photos)

    By Karezma, September 26, 2022   

    • audi a4
    • a4 tfsi
    • (and 1 more)

      Tagged with:

      • audi a4
      • a4 tfsi
      • a4 1.4 tfsi
    • 7 replies
    • 4.9k views
    • 
    • StefanStan23
    • February 11
17. • 

    Coding

    By AndreiZambo, May 23, 2021
    • • 
    • 8 replies
    • 4.9k views
    • 
    • Shytot
    • May 24, 2021
18. • 

    Space saver spare wheel.

    By james brown, January 30, 2022
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    • 7 replies
    • 4.8k views
    • 
    • james brown
    • February 27, 2022
19. • 

    Virtual cockpit install

    By Craigian123, May 31, 2021
    • • 
    • 4 replies
    • 4.8k views
    • 
    • Hawkes77
    • February 14, 2022
20. • 

    A4 with 19" wheels and sport suspension

    By Donkey388, December 25, 2019
    • • 
    • 5 replies
    • 4.8k views
    • 
    • Smythy
    • February 9, 2021
21. • 

    b8 or b9

    By gruff, April 24, 2022
    • • 
    • 4 replies
    • 4.7k views
    • 
    • Steve Q
    • April 24, 2022
22. • 

    Clutch pedal high

    By Red Robbo, May 6, 2021
    • • 
    • 7 replies
    • 4.7k views
    • 
    • Steve Q
    • August 3, 2021
23. • 

    Stop/Start Fault workshop issues

    By Madd, July 30, 2022
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    • 3 replies
    • 4.7k views
    • 
    • Magnet
    • July 30, 2022
24. • 

    Both USB ports under armrest stopped working

    By Ujw, January 30, 2023
    • • 
    • 5 replies
    • 4.7k views
    • 
    • Steve Q
    • April 30, 2023
25. • 

    CD player

    By mikesbooks, May 13, 2021
    • • 
    • 8 replies
    • 4.6k views
    • 
    • Steve Q
    • May 15, 2021
26. • 

    P2002

    By Laurentiu, February 28, 2023
    • • 
    • 12 replies
    • 4.5k views
    • 
    • Steve Q
    • November 18, 2023
27. • 

    Engine movement when stationary

    By Damask_Rose, February 19, 2022
    • • 
    • 13 replies
    • 4.5k views
    • 
    • Stevey Y
    • April 30, 2022
28. • 

    Shock replacement cost

    By Witchcraft, September 9, 2021
    • • 
    • 3 replies
    • 4.5k views
    • 
    • Magnet
    • September 9, 2021