Audi A4 (B9) Forum

759 topics in this forum

1. • 

   Oil Level Sensor

   By A4mg, August 14, 2024
   • • 
   • 7 replies
   • 1.5k views
   • 
   • Magnet
   • August 21, 2024

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3. • 

   Mmi wifi

   By Craig webb, August 18, 2024
   • • 
   • 4 replies
   • 1.2k views
   • 
   • Shytot
   • August 20, 2024
4. • 

   Which tool can reset my airbag light, I haven't got a VCDS?

   By a4b9beauty, August 15, 2024   

   • airbag sign on
   • odb2
   • • 
   • 2 replies
   • 687 views
   • 
   • Steve Q
   • August 18, 2024
5. • 

   Height adjustment for front seatbelts

   By steviewevie, August 4, 2024
   • • 
   • 3 replies
   • 501 views
   • 
   • Steve Q
   • August 18, 2024
6. • 

   Cracking lacquer/paint on alloy

   By Peteb1951, August 5, 2024
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   • 9 replies
   • 897 views
   • 
   • Peteb1951
   • August 15, 2024

7. ACC Sensor dead

   By ThomasG, August 15, 2024
   • 0 replies
   • 342 views
   • 
   • ThomasG
   • August 15, 2024

9. Towing with b9.5 Teknik tdi 35 saloon(UK)

   By Peteb1951, June 19, 2024
   • 2 replies
   • 921 views
   • 
   • Peteb1951
   • August 15, 2024

10. Centre console Data transfer Cable

    By Peteb1951, August 9, 2024
    • 2 replies
    • 516 views
    • 
    • Peteb1951
    • August 11, 2024
11. • 

    Maps upgrade

    By stepheh, July 31, 2024
    • • 
    • 6 replies
    • 1.2k views
    • 
    • cliffcoggin
    • July 31, 2024

12. Fuel filler flap.

    By Stevew2243, July 27, 2024
    • 1 reply
    • 700 views
    • 
    • Stevey Y
    • July 27, 2024
14. • 

    AdBlue tank fault 1 2

    By haggis_, January 18, 2023
    • • 
    • 29 replies
    • 33.2k views
    • 
    • Pc759
    • July 27, 2024
15. • 

    c123ef0 - Hydraulic Brake Booster Limit Value Reached

    By alitop14, January 31, 2022
    • • 
    • 6 replies
    • 26.9k views
    • 
    • cliffcoggin
    • July 24, 2024

16. Crankcase breather pcv valve oil separator

    By Karol3dd, July 22, 2024
    • 0 replies
    • 576 views
    • 
    • Karol3dd
    • July 22, 2024
17. • 

    Knocking noise.

    By Katti, July 21, 2024
    • • 
    • 4 replies
    • 2.1k views
    • 
    • Katti
    • July 22, 2024

18. Apple car play

    By Shell71, July 17, 2024
    • 0 replies
    • 650 views
    • 
    • Shell71
    • July 17, 2024
19. • 

    Crankshaft bearings !

    By Bobby87, July 16, 2024
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    • 2 replies
    • 896 views
    • 
    • Magnet
    • July 17, 2024
20. • 

    Rodent/Rabbit attack

    By JohnJohn, July 14, 2024
    • • 
    • 2 replies
    • 751 views
    • 
    • Magnet
    • July 14, 2024

21. Audi pre sense malfunction

    By Jamaica876, July 12, 2024
    • 2 replies
    • 1.2k views
    • 
    • Jamaica876
    • July 13, 2024
22. • 

    Used A4 with long list of services but could be a steal?

    By Jonathan5922, July 6, 2024
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    • 14 replies
    • 1.6k views
    • 
    • Jonathan5922
    • July 12, 2024
23. • 

    Help please

    By Mcgkerry, June 29, 2024   

    • fault
    • stop-start
    • (and 1 more)

      Tagged with:

      • fault
      • stop-start
      • malfunction
    • • 
    • 8 replies
    • 752 views
    • 
    • Magnet
    • July 10, 2024

24. Can anyone help with transmission oil ?

    By Karol3dd, July 9, 2024
    • 0 replies
    • 389 views
    • 
    • Karol3dd
    • July 9, 2024

25. Boot lid opening on its own.

    By Blueit, July 11, 2022
    • 16 replies
    • 14.4k views
    • 
    • Rigger
    • July 5, 2024
26. • 

    Replacement rotary dial for NMI/navigation

    By shed13C, July 1, 2024
    • • 
    • 2 replies
    • 363 views
    • 
    • shed13C
    • July 2, 2024

27. 2017 2.0 S Line Diesel - Auto Box - Lag.

    By bantamdave21, July 1, 2024
    • 3 replies
    • 651 views
    • 
    • Stevey Y
    • July 2, 2024

28. Adblue fault no restart after 650miles, Error codes P20BC,P20E8 1 2

    By Doctor786, October 16, 2022
    • 30 replies
    • 64.1k views
    • 
    • Ashaudiq7
    • July 1, 2024