Audi A6 (C5) Forum

305 topics in this forum

1. • 

   Fibreglass wings

   By Steve Q, April 27, 2022
   • • 
   • 18 replies
   • 3.3k views
   • 
   • audia4b5kev
   • May 2, 2022

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3. • 

   Glovebox broken

   By Steve Q, March 3, 2022
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   • 0 replies
   • 1k views
   • 
   • Steve Q
   • March 3, 2022
4. • 

   Now down gearing

   By Buckes, February 2, 2022
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   • 1 reply
   • 1.2k views
   • 
   • Steve Q
   • February 3, 2022
5. • 

   Full Bose Symphony 2, odd problem.

   By FdeA, December 22, 2021
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   • 1 reply
   • 1.1k views
   • 
   • Steve Q
   • December 23, 2021

6. 02 a6 estate..just bought it and dont know where to start!

   By madad777, September 1, 2019
   • 1 reply
   • 1.2k views
   • 
   • FdeA
   • December 22, 2021

7. 2004 Allroad Twin spoke Alloys (& air suspension. Pump) FREE

   By 56Doc, November 19, 2021
   • 0 replies
   • 659 views
   • 
   • 56Doc
   • November 19, 2021

9. How do I find the heater control valve on my A6?

   By PaulW, November 8, 2021
   • 0 replies
   • 1.2k views
   • 
   • PaulW
   • November 8, 2021
10. • 

    A6 c5 1.9 2005 subframe help

    By Allans, October 6, 2021
    • • 
    • 16 replies
    • 1.6k views
    • 
    • Magnet
    • October 10, 2021

11. Audi A6 C6 cluster fuel gauge and unstable idle after changing alternator

    By Talbert, October 9, 2021
    • 0 replies
    • 438 views
    • 
    • Talbert
    • October 9, 2021
12. • 

    Knocking noise from rear

    By Steve Q, July 31, 2021
    • • 
    • 10 replies
    • 6.1k views
    • 
    • Steve Q
    • August 5, 2021
14. • 

    LOL OH DEAR MEEEE A6 C5 1.8T QUATTRO AVANT

    By audia4b5kev, April 29, 2021
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    • 11 replies
    • 1.3k views
    • 
    • Steve Q
    • July 22, 2021
15. • 

    Fob key /alarm not working

    By David doncaster, June 17, 2021
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    • 1 reply
    • 1.2k views
    • 
    • Steve Q
    • June 18, 2021

16. 1.9 tdi fuel pump timing spec required

    By ClaireEngineer, May 31, 2021
    • 0 replies
    • 516 views
    • 
    • ClaireEngineer
    • May 31, 2021
17. • 

    There is a braking smell as if the brakes are locked

    By Mimii, May 18, 2021
    • • 
    • 2 replies
    • 627 views
    • 
    • Magnet
    • May 18, 2021
18. • 

    A6 C5 Avant Passenger Airbag off and cannot switch back on!

    By A6TOM, April 4, 2021
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    • 4 replies
    • 2.4k views
    • 
    • audia4b5kev
    • May 6, 2021
19. • 

    Allroad 2003 2.5

    By philip crout, February 6, 2021
    • • 
    • 1 reply
    • 1.1k views
    • 
    • Steve Q
    • May 4, 2021
20. • 

    New Audi A6 Owner

    By kingroon, February 3, 2021
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    • 1 reply
    • 683 views
    • 
    • Steve Q
    • May 4, 2021
21. • 

    Tiptronic problems

    By Avjester123, January 13, 2021
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    • 1 reply
    • 1.4k views
    • 
    • Steve Q
    • May 4, 2021
22. • 

    Audi A6 C5 Glow plug wire harness brittle

    By SynonymForTree, February 9, 2021
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    • 3 replies
    • 1.7k views
    • 
    • Steve Q
    • May 4, 2021
23. • 

    A6 Allroad Pick-up Conversion

    By lukehanham, March 24, 2021
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    • 4 replies
    • 5.4k views
    • 
    • Steve Q
    • May 4, 2021

24. 2003 allroad.

    By philip crout, March 4, 2021
    • 2 replies
    • 1.5k views
    • 
    • philip crout
    • March 5, 2021
25. • 

    A6 Spare parts

    By Peter B, February 7, 2021
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    • 3 replies
    • 1.2k views
    • 
    • Peter B
    • February 9, 2021

26. 2003 Audi A6 C5 Advant - complete audio wiring loom/diagrams from front end Radio to subwoofer & amplifier

    By BCHR, February 2, 2021
    • 0 replies
    • 2k views
    • 
    • BCHR
    • February 2, 2021

27. Heater not working -2000 s6

    By Mike2d, January 30, 2021
    • 0 replies
    • 668 views
    • 
    • Mike2d
    • January 30, 2021
28. • 

    Footwell leak and battery drain Audi A6

    By Jackarmy, January 10, 2021
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    • 4 replies
    • 2.8k views
    • 
    • Jackarmy
    • January 12, 2021