Audi A4 (B9) Forum

614 topics in this forum

1. • 

   Audi A4 (B9) 2017 coolant loss.

   By PHB, December 9, 2023
   • • 
   • 16 replies
   • 2.3k views
   • 
   • Allie
   • January 31

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3. • 

   2020 on Mild Hybrid, MHEV, Audi A4

   By Sprint, March 25, 2023
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   • 15 replies
   • 10.4k views
   • 
   • Chris 747
   • July 23, 2023
4. • 

   Audi A4 Black Edition - some queries

   By bretty1984, April 1, 2021
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   • 14 replies
   • 6k views
   • 
   • Chris 747
   • July 26, 2021
5. • 

   All in one service/warranty plan advice

   By Fridgeguy, August 17, 2022
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   • 14 replies
   • 6k views
   • 
   • dalswinton
   • August 20, 2022

6. UK Discounts

   By stufos, March 20, 2023
   • 14 replies
   • 1.9k views
   • 
   • Lamb Banana
   • March 27, 2023
7. • 

   How to remove these marks from silver trim?

   By Mrisir, August 6, 2023
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   • 14 replies
   • 1.4k views
   • 
   • f1n
   • August 10, 2023
9. • 

   Engine movement when stationary

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

10. Boot lid opening on its own.

    By Blueit, July 11, 2022
    • 13 replies
    • 8.6k views
    • 
    • Blueit
    • August 16, 2022
11. • 

    2022 S4 Engine Oil usage

    By Vern0207, August 20, 2022
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    • 13 replies
    • 2.1k views
    • 
    • Steve Q
    • August 21, 2022
12. • 

    B8 or B9

    By R0bb0, September 6, 2022
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    • 13 replies
    • 3.7k views
    • 
    • Steve Q
    • February 5
14. • 

    Service Schedule

    By Reavley, March 22, 2023
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    • 13 replies
    • 10.1k views
    • 
    • Steve Q
    • March 25, 2023
15. • 

    Cambelt & waterpump cost?

    By Mrisir, July 11, 2023
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    • 13 replies
    • 2.1k views
    • 
    • Magnet
    • July 13, 2023
16. • 

    Heater not getting hot

    By Redwolf, January 25
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    • 13 replies
    • 1.1k views
    • 
    • ian.f
    • February 5
17. • 

    Oil change A4

    By Stanley Nowak, November 16, 2021
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    • 12 replies
    • 1.2k views
    • 
    • Stevey Y
    • November 20, 2021
18. • 

    Engine Coolant dropping

    By Longbm, March 28, 2022
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    • 12 replies
    • 7.4k views
    • 
    • Magnet
    • March 31, 2022
19. • 

    A4 buy or avoid?

    By Saviola, May 1, 2022
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    • 12 replies
    • 10.4k views
    • 
    • TheITGuy
    • May 12, 2022
20. • 

    40TFSI service intervals and service plans

    By simonb82, July 17, 2022
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    • 12 replies
    • 3.3k views
    • 
    • Magnet
    • December 23, 2023

21. DPF issue

    By Paddy M, August 1, 2022
    • 12 replies
    • 7.2k views
    • 
    • Suri66
    • June 22, 2023
22. • 

    Wheels from 18 to 19 - pro and con

    By Karol3dd, November 7, 2022
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    • 12 replies
    • 3.3k views
    • 
    • FMOB
    • January 21
23. • 

    P2002

    By Laurentiu, February 28, 2023
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    • 12 replies
    • 4.6k views
    • 
    • Steve Q
    • November 18, 2023
24. • 

    New A4 Allroad delivery

    By jimfoz75, June 5, 2018
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    • 11 replies
    • 2.4k views
    • 
    • Steve Q
    • May 21, 2021

25. Where my OBD port

    By Nicholas fraser, July 19, 2021   

    • audi
    • a4 b9
    • (and 1 more)

      Tagged with:

      • audi
      • a4 b9
      • help!
    • 11 replies
    • 12.3k views
    • 
    • Nicholas fraser
    • February 24, 2022
26. • 

    Mmi satnav map update

    By Suzukial, March 11, 2022
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    • 11 replies
    • 7.3k views
    • 
    • jdragon
    • June 6, 2022
27. • 

    35TFSI Avant economy

    By simonb82, May 12, 2022
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    • 11 replies
    • 2.7k views
    • 
    • Magnet
    • June 14, 2022
28. • 

    Real mpg

    By Laurentiu, January 23, 2023
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    • 11 replies
    • 3.1k views
    • 
    • 56Doc
    • January 24, 2023