Audi A6 (C5) Forum

283 topics in this forum

1. • 

   2.5tdi V6 engine codes

   By Steve Q, May 11, 2022
   • • 
   • 0 replies
   • 2.6k views
   • 
   • Steve Q
   • May 11, 2022

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3. • 

   A6 C5 7 seat conversion

   By Steve Q, July 14, 2017
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   • 0 replies
   • 8.3k views
   • 
   • Steve Q
   • July 14, 2017
4. • 

   A6 c5 DRL fitting

   By Steve Q, December 17, 2022
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   • 3 replies
   • 1.8k views
   • 
   • Phils2
   • November 29, 2023
5. • 

   A6 C5 headlight switch replacement guide

   By Steve Q, January 21, 2023
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   • 0 replies
   • 2.4k views
   • 
   • Steve Q
   • January 21, 2023
6. • 

   A6 C5 spring codes

   By Steve Q, January 15, 2023
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   • 0 replies
   • 1.5k views
   • 
   • Steve Q
   • January 15, 2023
7. • 

   A6 c7 washer jet upgrade on the c5

   By Steve Q, April 18, 2022
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   • 0 replies
   • 1.7k views
   • 
   • Steve Q
   • April 18, 2022
9. • 

   Audi A6 c5 2.5tdi buyers guide

   By Steve Q, January 27, 2023
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   • 0 replies
   • 1.6k views
   • 
   • Steve Q
   • January 27, 2023
10. • 

    Audi A6 c5 Audi exclusive brochure

    By Steve Q, March 18, 2023
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    • 0 replies
    • 2.8k views
    • 
    • Steve Q
    • March 18, 2023
11. • 

    Audi A6 c5 park distance control part numbers

    By Steve Q, October 12, 2023
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    • 0 replies
    • 728 views
    • 
    • Steve Q
    • October 12, 2023
12. • 

    Audi c5 cd changer install

    By Steve Q, April 18, 2022
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    • 0 replies
    • 1.4k views
    • 
    • Steve Q
    • April 18, 2022
14. • 

    Cleaning c5 battery tray

    By Steve Q, March 15, 2022
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    • 0 replies
    • 2.2k views
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    • Steve Q
    • March 15, 2022
15. • 

    EGR VALVE REPLACEMENT AND TESTING 2004 A6 C5 QUATRO 2.5 TDI

    By Captdave, January 22
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    • 5 replies
    • 865 views
    • 
    • audia4b5kev
    • February 1
16. • 

    Indicator relay replacement guide

    By Steve Q, April 21, 2022
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    • 0 replies
    • 2.9k views
    • 
    • Steve Q
    • April 21, 2022
17. • 

    Washer bottle cap mod

    By Steve Q, May 29, 2021
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    • 12 replies
    • 2.3k views
    • 
    • audia4b5kev
    • May 31, 2021
18. • 

    01 audi all road transmission stuck in 4th

    By leviwilliams, December 6, 2023
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    • 1 reply
    • 319 views
    • 
    • Steve Q
    • December 9, 2023

19. 02 a6 estate..just bought it and dont know where to start!

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

20. 1.9 tdi fuel pump timing spec required

    By ClaireEngineer, May 31, 2021
    • 0 replies
    • 361 views
    • 
    • ClaireEngineer
    • May 31, 2021

21. 2.0 TDI oil pump balance shaft problem

    By Daniel C, November 27, 2016
    • 1 reply
    • 1.3k views
    • 
    • Trevor
    • November 29, 2016

22. 2.5 V6 TDI

    By littbandus, February 27, 2013   

    • 2.5
    • v6
    • (and 5 more)

      Tagged with:

      • 2.5
      • v6
      • tdi
      • specs
      • problems
      • audi
      • a6
    • 6 replies
    • 9.5k views
    • 
    • Jeff Thomas
    • January 24, 2014

23. 2.5tdi running issue!

    By jono fd3, August 11, 2016
    • 1 reply
    • 1.1k views
    • 
    • Brucielee
    • August 12, 2016
24. • 

    2000 Audi A6 2.8 turbo quattro

    By Audi Wifey, May 29, 2022
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    • 1 reply
    • 935 views
    • 
    • Steve Q
    • May 31, 2022

25. 2002 A6 tdi

    By Andy Hill, March 6, 2016   

    • turbo
    • loss of power
    • 1 reply
    • 1.1k views
    • 
    • James
    • March 7, 2016

26. 2003 allroad.

    By philip crout, March 4, 2021
    • 2 replies
    • 1.1k views
    • 
    • philip crout
    • March 5, 2021

27. 2003 Audi A6 C5 Advant - complete audio wiring loom/diagrams from front end Radio to subwoofer & amplifier

    By BCHR, February 2, 2021
    • 0 replies
    • 1.4k views
    • 
    • BCHR
    • February 2, 2021

28. 2003 audi Bose/Sat nav problems

    By adamsaudi, June 24, 2013   

    • Bose Audio problem
    • 0 replies
    • 1.7k views
    • 
    • adamsaudi
    • June 24, 2013