Audi A4 (B9) Forum

748 topics in this forum

1. Engine starts then dies immediately

   By Harry42203, March 29, 2022
   • 1 reply
   • 2.7k views
   • 
   • Stevey Y
   • March 29, 2022

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3. • 

   engine vibration low revs 35TDI

   By chris new, January 6, 2023
   • • 
   • 2 replies
   • 1.6k views
   • 
   • Steve Q
   • January 7, 2023

4. Entertainment faded option not working

   By kal-el, March 21, 2017   

   • mmi
   • software
   • 5 replies
   • 3.4k views
   • 
   • Audi Owners Club.
   • March 21, 2017

5. error code P20BC

   By Mr_sport88, January 1, 2022
   • 3 replies
   • 11.8k views
   • 
   • Stevey Y
   • January 2, 2022

6. Errors after diagnostics

   By Bobby87, September 16, 2024
   • 0 replies
   • 310 views
   • 
   • Bobby87
   • September 16, 2024

7. Excessive fuel consumption Audi A4 1.4 TFSI (with photos)

   By Karezma, September 26, 2022   

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

     Tagged with:

     • audi a4
     • a4 tfsi
     • a4 1.4 tfsi
   • 8 replies
   • 10.4k views
   • 
   • Georgi Evlogiev
   • September 3, 2024
9. • 

   Excessive wear to rear tyres on quattro system

   By haggis_, January 18, 2023
   • • 
   • 1 reply
   • 2.5k views
   • 
   • Magnet
   • January 18, 2023
10. • 

    Exhaust sound

    By Momosissoko, September 21, 2022
    • • 
    • 3 replies
    • 1.5k views
    • 
    • Steve Q
    • September 27, 2022
11. • 

    Exhaust Vapour

    By Stuart Cullingford, December 23, 2021
    • • 
    • 4 replies
    • 1.6k views
    • 
    • Magnet
    • December 10, 2022
12. • 

    Expansion tank screw

    By Corbo36, August 20, 2024
    • • 
    • 2 replies
    • 400 views
    • 
    • Corbo36
    • August 21, 2024

14. Extended warranty on a used car that missed a service?

    By RyanC88, April 15, 2024
    • 0 replies
    • 319 views
    • 
    • RyanC88
    • April 15, 2024

15. Fault code 18112 / P1704 kickdown switch

    By Danbrom1, November 14, 2020   

    • audi
    • a4
    • (and 26 more)

      Tagged with:

      • audi
      • a4
      • b9
      • fault
      • code
      • v6
      • quattro
      • automatic
      • gearbox
      • acceleration
      • vag codes
      • fault code
      • diesel
      • electric
      • sensor
      • sensor code
      • sensors
      • codes
      • repair
      • fixed or flexible
      • wiring
      • support
      • help!
      • mechanic
      • engine
      • service
      • remap
      • p1093
    • 0 replies
    • 2.5k views
    • 
    • Danbrom1
    • November 14, 2020

16. Fault code B126301

    By Telsown, December 4, 2024
    • 0 replies
    • 1.1k views
    • 
    • Telsown
    • December 4, 2024
17. • 

    Fault code P200200 Particulate Trap Bank 1

    By James397, June 16, 2021
    • • 
    • 3 replies
    • 31.3k views
    • 
    • Stevey Y
    • June 14, 2023
18. • 

    Fender Popping When Opening Door

    By Ujw, August 3, 2023
    • • 
    • 1 reply
    • 567 views
    • 
    • Steve Q
    • August 4, 2023
19. • 

    Finally got it washed

    By Nutty Pete, February 2, 2018
    • • 
    • 7 replies
    • 2.7k views
    • 
    • Sherlock1965
    • February 19, 2018
20. • 

    First Service as an Owner

    By banshee, January 18, 2021
    • • 
    • 7 replies
    • 2.2k views
    • 
    • Magnet
    • January 21, 2021

21. Fitting honeycomb fog light

    By Juanmc, October 30, 2022
    • 0 replies
    • 916 views
    • 
    • Juanmc
    • October 30, 2022
22. • 

    Fitting of Adblue Control Module

    By Daniel Tomlinson, November 23, 2023
    • • 
    • 2 replies
    • 4.9k views
    • 
    • Steve Q
    • November 25, 2023
23. • 

    Folding mirrors retrofit

    By Sams4, March 1, 2023
    • • 
    • 1 reply
    • 2k views
    • 
    • Steve Q
    • March 1, 2023

24. Front and rear badge size

    By Gary100, March 30, 2023
    • 7 replies
    • 6.2k views
    • 
    • CraigR1977
    • July 8, 2023
25. • 

    Front bumper trim options

    By PG220, September 20, 2023
    • • 
    • 6 replies
    • 1.6k views
    • 
    • PG220
    • September 22, 2023

26. Front drive/fog lamps

    By Hannu, January 20, 2020
    • 0 replies
    • 1.2k views
    • 
    • Hannu
    • January 20, 2020
27. • 

    Front Offside Parking Sensor

    By michael9999, April 5, 2022
    • • 
    • 4 replies
    • 2.3k views
    • 
    • Steve Q
    • April 7, 2022
28. • 

    Front Parking Sensor

    By Dholbr10, March 30, 2020
    • • 
    • 2 replies
    • 2.8k views
    • 
    • michael9999
    • April 5, 2022