Audi A4 (B9) Forum

314 topics in this forum

1. A4 allroad Retrofit genuine Audi Swivel/Retracting towbar A4 B9 and All-Road

   By Steve Q, April 18
   • 2 replies
   • 245 views
   • 
   • Steve Q
   • May 2

3. Audi A4 b9 Avant load guard fitting guide

   By Steve Q, April 20
   • 0 replies
   • 189 views
   • 
   • Steve Q
   • April 20

4. Brake servo restricted 1 2 3 4 18

   By Stevie84, August 4, 2019
   • 442 replies
   • 69.2k views
   • 
   • kh904
   • 2 hours ago

5. A4 buy or avoid?

   By Saviola, May 1
   • 12 replies
   • 329 views
   • 
   • TheITGuy
   • May 12

6. 35TFSI Avant economy

   By simonb82, May 12
   • 5 replies
   • 89 views
   • 
   • audi999
   • May 12

7. A4 Virtual Cockpit Issue

   By Lacey86, April 28   

   • virtual cockpit
   • maps
   • 2 replies
   • 157 views
   • 
   • Shytot
   • May 3

8. Engine movement when stationary

   By Damask_Rose, February 19
   • 13 replies
   • 376 views
   • 
   • Stevey Y
   • April 30

9. 2017 3L TDI NOT STARTING

   By Firkindolloper, April 15
   • 16 replies
   • 258 views
   • 
   • Firkindolloper
   • April 28

10. A4 Avant Power Tailgate Failure

    By warrenlmilton, April 28
    • 3 replies
    • 90 views
    • 
    • Steve Q
    • April 28

11. Airbag fault code help B10051A

    By scriptedpixels, April 27   

    • airbag indicator
    • 3 replies
    • 95 views
    • 
    • Stevey Y
    • April 27

12. b8 or b9

    By gruff, April 24
    • 4 replies
    • 147 views
    • 
    • Steve Q
    • April 24

13. What is missing from my rear wiper?

    By Derek Cantona, April 24
    • 1 reply
    • 72 views
    • 
    • Steve Q
    • April 24

14. Gearbox

    By Lvn, June 13, 2021
    • 8 replies
    • 241 views
    • 
    • Steve Q
    • April 22

15. Retrofitting Apple Car play to 16 plate A4 Avant

    By Derek Cantona, April 21
    • 1 reply
    • 107 views
    • 
    • Steve Q
    • April 21

16. Cam belt & water pump replacement

    By Afiac, April 13   

    • audi a4
    • cambelt
    • (and 1 more)

      Tagged with:

      • audi a4
      • cambelt
      • water pump
    • 6 replies
    • 283 views
    • 
    • Afiac
    • April 14

17. 2014 A4 avant maps update

    By Phil G Bristol UK, April 3
    • 2 replies
    • 206 views
    • 
    • bantamdave21
    • April 9

18. Front Offside Parking Sensor

    By michael9999, April 5
    • 4 replies
    • 165 views
    • 
    • Steve Q
    • April 7

19. Front Parking Sensor

    By Dholbr10, March 30, 2020
    • 2 replies
    • 706 views
    • 
    • michael9999
    • April 5

20. Stop start button and key.

    By james brown, April 1
    • 2 replies
    • 218 views
    • 
    • james brown
    • April 3

21. Audi Adaptive Lights fault-dashboard light after coding

    By Valentin6048, March 30
    • 4 replies
    • 178 views
    • 
    • Steve Q
    • March 31

22. Engine Coolant dropping

    By Longbm, March 28
    • 12 replies
    • 402 views
    • 
    • Magnet
    • March 31

23. Tyres wearing excessively quickly

    By Bradrz, December 29, 2020
    • 2 replies
    • 494 views
    • 
    • cmjambo
    • March 31

24. Oil Change

    By Lacey86, March 24   

    • a4
    • b9
    • (and 2 more)

      Tagged with:

      • a4
      • b9
      • service
      • oil
    • 9 replies
    • 427 views
    • 
    • Magnet
    • March 30

25. Engine starts then dies immediately

    By Harry42203, March 29
    • 1 reply
    • 164 views
    • 
    • Stevey Y
    • March 29

26. "35" power figure

    By Red Robbo, March 24
    • 1 reply
    • 227 views
    • 
    • Steve Q
    • March 24