Audi A6 (C5) Forum

302 topics in this forum

1. • 

   Oil type for A6 C5 2.5 TDI V6

   By Dan3222, October 3, 2017
   • • 
   • 8 replies
   • 5.8k views
   • 
   • Magnet
   • February 2, 2020

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3. A6 Quattro S-Line (P0252)

   By Monkey, January 18, 2020
   • 0 replies
   • 1.5k views
   • 
   • Monkey
   • January 18, 2020

4. Concert 1 radio dead pixels

   By dalvlunmod, January 3, 2020
   • 0 replies
   • 1.5k views
   • 
   • dalvlunmod
   • January 3, 2020

5. Audi A6 2002 2.5 v6 tdi

   By Tkz1000, January 2, 2020
   • 0 replies
   • 611 views
   • 
   • Tkz1000
   • January 2, 2020

6. Audi A6 C5 2004 Estate rear hi brake light LED brake light strip

   By Vince Jeffery, November 8, 2019
   • 1 reply
   • 1.1k views
   • 
   • Daniel LUY
   • November 9, 2019

7. Audi A6 2002 fuel problem

   By Dzionis, October 31, 2019
   • 0 replies
   • 1.5k views
   • 
   • Dzionis
   • October 31, 2019
9. • 

   any decent suspension upgrades

   By 10lbtench, October 8, 2018
   • • 
   • 6 replies
   • 4.5k views
   • 
   • F360boy
   • October 20, 2019

10. Can’t link iPhone to A6 2008

    By Andy Rance, October 6, 2019
    • 5 replies
    • 1.2k views
    • 
    • Andy Rance
    • October 8, 2019

11. Where is the turbo situated?

    By BadAaZz, October 2, 2019   

    • a6
    • 2010
    • 2 replies
    • 1.5k views
    • 
    • BadAaZz
    • October 2, 2019

12. Tyre size

    By mixa57, March 17, 2019
    • 1 reply
    • 1.4k views
    • 
    • F360boy
    • September 13, 2019

14. Help please

    By mixa57, March 2, 2019
    • 1 reply
    • 980 views
    • 
    • F360boy
    • September 12, 2019

15. Allroad bumper?

    By F360boy, September 12, 2019
    • 0 replies
    • 818 views
    • 
    • F360boy
    • September 12, 2019
16. • 

    Fitting an Aux input/cable to Nav Plus (w reg)

    By DPBAudiS6, October 24, 2017   

    • aux
    • navigation plus
    • (and 3 more)

      Tagged with:

      • aux
      • navigation plus
      • c5
      • s6
      • ipod
    • • 
    • 5 replies
    • 6.2k views
    • 
    • F360boy
    • September 11, 2019

17. Audi A6 C5 AWD Conversion

    By Matthew Bowker, September 10, 2019   

    • audi
    • a6
    • (and 2 more)

      Tagged with:

      • audi
      • a6
      • c5
      • quattro
    • 1 reply
    • 3.6k views
    • 
    • Kristof
    • September 11, 2019

18. Audi A6 AWD Conversion

    By Matthew Bowker, September 10, 2019   

    • c5
    • a6
    • (and 1 more)

      Tagged with:

      • c5
      • a6
      • audi
    • 0 replies
    • 1.6k views
    • 
    • Matthew Bowker
    • September 10, 2019

19. Quirky c5 Avant with 4.2v8

    By philterribleone, July 31, 2019
    • 1 reply
    • 1.5k views
    • 
    • F360boy
    • August 29, 2019

20. Audi A6 bi turbo avant for sale

    By delta038, August 26, 2019
    • 0 replies
    • 683 views
    • 
    • delta038
    • August 26, 2019

21. warning light

    By mixa57, August 15, 2019
    • 0 replies
    • 862 views
    • 
    • mixa57
    • August 15, 2019

22. Flashing glowplug light

    By mixa57, July 23, 2019
    • 0 replies
    • 842 views
    • 
    • mixa57
    • July 23, 2019

23. Adrian R

    By Avjester123, July 17, 2019
    • 0 replies
    • 820 views
    • 
    • Avjester123
    • July 17, 2019
24. • 

    Parking sensor problem

    By Ebony, January 21, 2016   

    • parking aid
    • • 
    • 5 replies
    • 13.5k views
    • 
    • warrenwynne
    • July 8, 2019

25. Audi A6 C5 Avant voltage drop under load

    By Dangler19, May 27, 2019
    • 0 replies
    • 1.1k views
    • 
    • Dangler19
    • May 27, 2019
26. • 

    Car judders when I drive off

    By amebb, May 21, 2019
    • • 
    • 4 replies
    • 2.5k views
    • 
    • amebb
    • May 21, 2019
27. • 

    key fob

    By paulo83, September 12, 2016
    • • 
    • 4 replies
    • 4.6k views
    • 
    • Magnet
    • May 21, 2019
28. • 

    Air spring design faulty

    By oscjam, April 17, 2019   

    • air spring
    • arnott
    • (and 1 more)

      Tagged with:

      • air spring
      • arnott
      • bump stop
    • • 
    • 1 reply
    • 1.1k views
    • 
    • Steve Q
    • April 28, 2019