Audi A4 (B9) Forum

614 topics in this forum

1. • 

   Engine Coolant dropping

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

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3. • 

   Engine issue

   By Stuey.b, March 17
   • • 
   • 4 replies
   • 321 views
   • 
   • Magnet
   • March 19
4. • 

   Engine movement when stationary

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

5. Engine noise

   By Durrantie, December 14, 2022
   • 0 replies
   • 1.1k views
   • 
   • Durrantie
   • December 14, 2022
6. • 

   Engine Remap

   By Greg W, September 18, 2021
   • • 
   • 9 replies
   • 5k views
   • 
   • Stevey Y
   • June 24, 2023

7. Engine starts then dies immediately

   By Harry42203, March 29, 2022
   • 1 reply
   • 1.7k views
   • 
   • Stevey Y
   • March 29, 2022
9. • 

   engine vibration low revs 35TDI

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

10. Entertainment faded option not working

    By kal-el, March 21, 2017   

    • mmi
    • software
    • 5 replies
    • 2.4k views
    • 
    • Trevor
    • March 21, 2017

11. error code P20BC

    By Mr_sport88, January 1, 2022
    • 3 replies
    • 7.3k views
    • 
    • Stevey Y
    • January 2, 2022

12. 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
    • 7 replies
    • 4.9k views
    • 
    • StefanStan23
    • February 11
14. • 

    Excessive wear to rear tyres on quattro system

    By haggis_, January 18, 2023
    • • 
    • 1 reply
    • 987 views
    • 
    • Magnet
    • January 18, 2023
15. • 

    Exhaust sound

    By Momosissoko, September 21, 2022
    • • 
    • 3 replies
    • 878 views
    • 
    • Steve Q
    • September 27, 2022
16. • 

    Exhaust Vapour

    By Stuart Cullingford, December 23, 2021
    • • 
    • 4 replies
    • 1.2k views
    • 
    • Magnet
    • December 10, 2022

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

    By RyanC88, April 15
    • 0 replies
    • 88 views
    • 
    • RyanC88
    • April 15

18. 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
    • 1.8k views
    • 
    • Danbrom1
    • November 14, 2020
19. • 

    Fault code P200200 Particulate Trap Bank 1

    By James397, June 16, 2021
    • • 
    • 3 replies
    • 17.2k views
    • 
    • Stevey Y
    • June 14, 2023
20. • 

    Fender Popping When Opening Door

    By Ujw, August 3, 2023
    • • 
    • 1 reply
    • 340 views
    • 
    • Steve Q
    • August 4, 2023
21. • 

    Finally got it washed

    By Nutty Pete, February 2, 2018
    • • 
    • 7 replies
    • 2.3k views
    • 
    • Sherlock1965
    • February 19, 2018
22. • 

    First Service as an Owner

    By banshee, January 18, 2021
    • • 
    • 7 replies
    • 1.6k views
    • 
    • Magnet
    • January 21, 2021

23. Fitting honeycomb fog light

    By Juanmc, October 30, 2022
    • 0 replies
    • 521 views
    • 
    • Juanmc
    • October 30, 2022
24. • 

    Fitting of Adblue Control Module

    By Daniel Tomlinson, November 23, 2023
    • • 
    • 2 replies
    • 1.8k views
    • 
    • Steve Q
    • November 25, 2023
25. • 

    Folding mirrors retrofit

    By Sams4, March 1, 2023
    • • 
    • 1 reply
    • 1.4k views
    • 
    • Steve Q
    • March 1, 2023

26. Front and rear badge size

    By Gary100, March 30, 2023
    • 7 replies
    • 2.4k views
    • 
    • CraigR1977
    • July 8, 2023
27. • 

    Front bumper trim options

    By PG220, September 20, 2023
    • • 
    • 6 replies
    • 897 views
    • 
    • PG220
    • September 22, 2023

28. Front drive/fog lamps

    By Hannu, January 20, 2020
    • 0 replies
    • 941 views
    • 
    • Hannu
    • January 20, 2020