Audi A4 (B9) Forum

240 topics in this forum

1. Clutch pedal high

   By Red Robbo, May 6
   • 7 replies
   • 110 views
   • 
   • Steve Q
   • Yesterday at 09:57 AM

3. A4 Avant (B9): electric window switch no working as it should

   By Chris 747, July 26
   • 1 reply
   • 41 views
   • 
   • Steve Q
   • July 27

4. Audi A4 Black Edition - some queries

   By bretty1984, April 1
   • 14 replies
   • 812 views
   • 
   • Chris 747
   • July 26

5. Do I need a Faraday pouch?

   By Andrew.J, June 14
   • 2 replies
   • 99 views
   • 
   • Chris 747
   • July 26

6. Brake servo restricted 1 2 3 4 11

   By Stevie84, August 4, 2019
   • 265 replies
   • 34k views
   • 
   • Steve Q
   • July 24

7. Where my OBD port

   By Nicholas fraser, July 19   

   • audi
   • a4 b9
   • (and 1 more)

     Tagged with:

     • audi
     • a4 b9
     • help!
   • 10 replies
   • 70 views
   • 
   • Nicholas fraser
   • July 20

8. Audi OEM Roof bars damage on Black Edition

   By JetroHeller, July 16   

   • roofrails
   • blackedition
   • (and 7 more)

     Tagged with:

     • roofrails
     • blackedition
     • roofbars
     • audiuk
     • suckeggs
     • needhelp
     • damage
     • warranty
     • andrewdoyle
   • 0 replies
   • 47 views
   • 
   • JetroHeller
   • July 16

9. Audi dealer servicing

   By Pepper, June 30
   • 3 replies
   • 103 views
   • 
   • Pepper
   • July 1

10. Start stop function not working after 'brake servo restricted' sensor replaced

    By GLS, June 29
    • 1 reply
    • 80 views
    • 
    • Magnet
    • June 29

11. Interior clean - seats and piano black trim

    By Stacey_Hin, June 28
    • 1 reply
    • 84 views
    • 
    • Steve Q
    • June 29

12. Reading soot content in dpf

    By Mike Brown, June 21
    • 1 reply
    • 54 views
    • 
    • Steve Q
    • June 22

13. A4 B9 rear fog light

    By CMG, June 19
    • 2 replies
    • 62 views
    • 
    • CMG
    • June 19

14. Fault code P200200 Particulate Trap Bank 1

    By James397, June 16
    • 1 reply
    • 76 views
    • 
    • Steve Q
    • June 17

15. A4 Air-con not working

    By Cove1974, April 15
    • 4 replies
    • 519 views
    • 
    • Batesy70
    • June 13

16. Gearbox

    By Lvn, June 13
    • 0 replies
    • 49 views
    • 
    • Lvn
    • June 13

17. a4 Allroad 2020 model

    By Robert Keith, June 11
    • 1 reply
    • 71 views
    • 
    • craigarol@btinternet.com
    • June 11

18. B9 A4 Avant powered luggage cover problem

    By Fridgeguy, January 14
    • 7 replies
    • 478 views
    • 
    • Pepper
    • June 8

19. Advisory on brake disc at first MOT

    By Stacey_Hin, June 1
    • 2 replies
    • 91 views
    • 
    • Stacey_Hin
    • June 6

20. Blowers stop when air con turned on?

    By AcooperMUFC, June 1
    • 6 replies
    • 78 views
    • 
    • Steve Q
    • June 5

21. Replacement 10 digit code for Audi Connect

    By tankeen86, February 4
    • 16 replies
    • 800 views
    • 
    • Shytot
    • June 4

22. 2020 Audi A4 45 TFSI Black Edition

    By TomEtron94, June 1   

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

      Tagged with:

      • audi a4
      • 45 tfsi
      • black edtion
    • 3 replies
    • 100 views
    • 
    • Steve Q
    • June 2

23. Virtual cockpit install

    By Craigian123, May 31
    • 2 replies
    • 110 views
    • 
    • Craigian123
    • June 1

24. Traffic sign recognition fault

    By AndreiZambo, May 30
    • 0 replies
    • 52 views
    • 
    • AndreiZambo
    • May 30

25. what kind of oil?

    By Merralvinci, May 27
    • 2 replies
    • 95 views
    • 
    • Merralvinci
    • May 28

26. Diagnostic faults

    By AndreiZambo, May 27
    • 3 replies
    • 169 views
    • 
    • Stevey Y
    • May 27