C4 - Technical

1,112 topics in this forum

1. How To... Fit New Headlamp Bulbs

   By Mike5483, September 2, 2006
   • 19 replies
   • 35.2k views
   • 
   • arak81
   • January 14, 2016

3. How To... Fit A Xenon Conversion Kit

   By Welshguy, December 11, 2006
   • 18 replies
   • 14.3k views
   • 
   • Johndouglas
   • June 20, 2014

4. How To Replace Key Fob Case?

   By arak81, May 11, 2016
   • 3 replies
   • 2.1k views
   • 
   • arak81
   • May 16, 2016

5. C4 Lack Of Power - Battery Fuse Box Fault

   By paul.h, April 27, 2017
   • 3 replies
   • 1.8k views
   • 
   • Rookie2
   • April 29, 2017

6. 2014 C4 1.6 Ehdi Selection Alternator - Tensioner Recall

   By sleepy0905, October 27, 2016
   • 2 replies
   • 1.5k views
   • 
   • paul.h
   • April 16, 2018

7. Common Problems (Rev 16/4/2018)

   By paul.h, May 15, 2013
   • 0 replies
   • 10.6k views
   • 
   • paul.h
   • May 15, 2013

8. Diagnostic Socket Location - 2010 On C4

   By paul.h, May 2, 2014
   • 0 replies
   • 2.5k views
   • 
   • paul.h
   • May 2, 2014

9. New C4 Front Brake Pad Clean Or Replacement

   By paul.h, May 16, 2014
   • 0 replies
   • 2.8k views
   • 
   • paul.h
   • May 16, 2014

10. New C4 Rear Brake Pad Clean Or Replacement

    By paul.h, May 18, 2014
    • 0 replies
    • 7.6k views
    • 
    • paul.h
    • May 18, 2014

11. Hi There - C4 Vts 1 2 3 4 6

    By ifigureditout, August 11, 2006
    • 140 replies
    • 14k views
    • 
    • Stuey
    • August 20, 2006

12. C4 Meet 1 2 3 4 5

    By dave&trace, July 8, 2006
    • 102 replies
    • 11.3k views
    • 
    • Stuey
    • August 23, 2006

13. C4 Meet 1 2 3 4

    By wozza, August 23, 2006
    • 92 replies
    • 10.8k views
    • 
    • Z3M Roadster
    • September 14, 2006

14. Stereo Upgrade (after Jbl Upgrade) 1 2 3

    By idlerobbo, January 8, 2007
    • 64 replies
    • 14.5k views
    • 
    • Guest
    • July 5, 2007

15. Headlamp Washers 1 2 3

    By C4VTS, November 26, 2006
    • 63 replies
    • 9k views
    • 
    • ham's c4vts
    • December 19, 2006

16. Angel Tuning Enquiry 1 2 3

    By Welshguy, January 26, 2007
    • 62 replies
    • 7.6k views
    • 
    • idlerobbo
    • February 5, 2007

17. Looking To Buy C4 1.6 Hdi Vtr+ 1 2 3

    By BigJohnD, December 21, 2006
    • 61 replies
    • 9.1k views
    • 
    • BigJohnD
    • January 24, 2007

18. Award For The Highest Mileage C4 Goes To.... 1 2 3

    By Z3M Roadster, November 22, 2006
    • 59 replies
    • 5.2k views
    • 
    • C4VTS
    • November 24, 2006

19. When Can I Expect My Car? 1 2 3

    By captainsensible, September 11, 2006
    • 56 replies
    • 6k views
    • 
    • wozza
    • November 6, 2006

20. Depollution System Warning Lights Up 1 2 3

    By arak81, September 28, 2015
    • 55 replies
    • 7.5k views
    • 
    • paul.h
    • November 22, 2015

21. C4 Recall Xyd 1 2 3

    By Joeblunt, April 28, 2006
    • 53 replies
    • 7.1k views
    • 
    • hertsnminds
    • June 10, 2006

22. Dirtiest C4 1 2 3

    By Z3M Roadster, December 3, 2006
    • 53 replies
    • 6.1k views
    • 
    • CoolCarbon
    • February 11, 2007

23. Furthest On 1 Tank Of Fuel 1 2 3

    By hertsnminds, March 21, 2007
    • 53 replies
    • 7.9k views
    • 
    • C4VTS
    • July 31, 2007

24. C4 Porn 1 2 3

    By Mainframe, October 26, 2006
    • 52 replies
    • 6.3k views
    • 
    • Stuey
    • November 6, 2006

25. Steering Wheel Vibrates Like Electric Saw From Cold Start 1 2 3

    By arak81, February 4, 2017
    • 50 replies
    • 5.2k views
    • 
    • paul.h
    • February 17, 2017

26. Mph '06 1 2

    By Stuey, October 7, 2006
    • 49 replies
    • 6k views
    • 
    • wozza
    • October 29, 2006