Audi A4 (B9) Forum

762 topics in this forum

1. • 

   Audi A4 2.0 TDI

   By Kams, November 20, 2018   

   • adblue
   • 2.0 tdi
   • • 
   • 4 replies
   • 3.4k views
   • 
   • jimfoz75
   • February 12, 2019

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3. Audi A4 2016 grinding noise

   By Matt-AudiA4-2016, September 21, 2021
   • 0 replies
   • 1.4k views
   • 
   • Matt-AudiA4-2016
   • September 21, 2021

4. Audi A4 2016 scratching/ grinding Help please

   By Matt-AudiA4-2016, September 21, 2021
   • 0 replies
   • 1.2k views
   • 
   • Matt-AudiA4-2016
   • September 21, 2021

5. AUDI a4 2017 adblue

   By thomaskeegan, January 4, 2023
   • 0 replies
   • 1.7k views
   • 
   • thomaskeegan
   • January 4, 2023

6. Audi A4 2017 Engine speed governing.

   By PHB, June 24, 2024
   • 0 replies
   • 242 views
   • 
   • PHB
   • June 24, 2024

7. Audi A4 2017 Engine speed governing.

   By PHB, June 24, 2024
   • 6 replies
   • 1.5k views
   • 
   • PHB
   • September 26, 2024
9. • 

   Audi A4 2017 passengers heated wing mirror.

   By PHB, December 4, 2023
   • • 
   • 3 replies
   • 1.9k views
   • 
   • PHB
   • December 9, 2023
10. • 

    Audi A4 2017 Shaking when idle

    By bm786, August 16, 2023
    • • 
    • 1 reply
    • 2.7k views
    • 
    • Steve Q
    • August 17, 2023
11. • 

    Audi A4 3.0 V6

    By kriss, April 23, 2024
    • • 
    • 3 replies
    • 709 views
    • 
    • kriss
    • April 24, 2024
12. • 

    Audi A4 Adblue/DEF Error: fault. No Restart in 650 mi.

    By Imaam, December 30, 2023
    • • 
    • 4 replies
    • 6.6k views
    • 
    • Steve Q
    • December 30, 2023

14. Audi A4 Advice

    By jase.2, February 7, 2021
    • 1 reply
    • 624 views
    • 
    • Paul H 62
    • February 16, 2021
15. • 

    Audi A4 Allroad B9 2018

    By NickB4, May 9, 2023
    • • 
    • 2 replies
    • 2.6k views
    • 
    • NickB4
    • May 9, 2023
16. • 

    tyre replacement AUDI A4 Avant (2019) spare tyre question 1 2

    By Steve335, January 3, 2020   

    • audi
    • a4
    • (and 6 more)

      Tagged with:

      • audi
      • a4
      • avant
      • 2019
      • tyres
      • space saver
      • spare tyres
      • sparewheel
    • • 
    • 27 replies
    • 30.6k views
    • 
    • Jerbear
    • May 11
17. • 

    Audi A4 Avant 2009 2.0 B8 TDI glow plug light

    By ADMC94, February 26, 2024
    • • 
    • 5 replies
    • 2.5k views
    • 
    • ADMC94
    • March 4, 2024

18. Audi A4 Avant 3L potential start issues

    By raflus, June 16, 2024
    • 0 replies
    • 304 views
    • 
    • raflus
    • June 16, 2024
19. • 

    Audi A4 Avant Console C style charging outlet

    By Stuartyboy, March 7, 2023
    • • 
    • 1 reply
    • 751 views
    • 
    • Steve Q
    • March 11, 2023
20. • 

    Audi A4 B6 2005 - Brake servo fault

    By Peter62, May 30, 2023
    • • 
    • 1 reply
    • 551 views
    • 
    • Steve Q
    • May 30, 2023
21. • 

    Audi A4 B7 1.6 Petrol failing emissions

    By Ralphh, January 22
    • • 
    • 11 replies
    • 561 views
    • 
    • Sid2020
    • January 23
22. • 

    Audi A4 B7 coolant in engine

    By redbaron12, March 6, 2020
    • • 
    • 1 reply
    • 1.1k views
    • 
    • Magnet
    • March 6, 2020

23. Audi A4 B9 1.4 tfsi Knocking/crushing noise while turning

    By Jastewart91, July 23, 2023
    • 0 replies
    • 694 views
    • 
    • Jastewart91
    • July 23, 2023

24. AUDI A4 B9 2.0 TFSi strange noise after startup.

    By AudiOwnerPhil, January 8, 2021   

    • ausi
    • a4
    • (and 4 more)

      Tagged with:

      • ausi
      • a4
      • b9
      • 2.0
      • tfsi
      • strange noise
    • 0 replies
    • 1.3k views
    • 
    • AudiOwnerPhil
    • January 8, 2021
25. • 

    AUDI A4 B9 2016 OW - Cooling Radiator 8W0.145.804.D GENUINE

    By Kyrie, April 2, 2024
    • • 
    • 3 replies
    • 518 views
    • 
    • Kyrie
    • April 2, 2024

26. Audi A4 B9 AWD squeaking noise ( video inside )

    By dirolas, February 2, 2023
    • 1 reply
    • 3.8k views
    • 
    • 53willys
    • April 15, 2023

27. Audi A4 B9 blower issue

    By Mja98, March 9
    • 1 reply
    • 465 views
    • 
    • spartacus 68
    • March 9
28. • 

    Audi A4 B9 dash rattle/knocking sound passenger side

    By Omar A4 B9, August 25, 2020
    • • 
    • 9 replies
    • 7.5k views
    • 
    • Steve Q
    • September 7, 2020