C4 - Technical

1,112 topics in this forum

1. Dirtiest C4 1 2 3

   By Z3M Roadster, December 3, 2006
   • 53 replies
   • 7.6k views
   • 
   • CoolCarbon
   • February 11, 2007

3. Depollution System Warning Lights Up 1 2 3

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

4. Central Locking

   By mikeman, October 15, 2008
   • 1 reply
   • 7.5k views
   • 
   • BigJohnD
   • October 16, 2008

5. C4 Picasso - Engine Management System Failure

   By damobird, June 11, 2007
   • 3 replies
   • 7.5k views
   • 
   • tom2aliuk
   • June 14, 2007

6. Which Colour Suits The C4 5door Best? 1 2

   By barns, April 17, 2006
   • 42 replies
   • 7.3k views
   • 
   • ham's c4vts
   • April 23, 2006

7. Mph '06 1 2

   By Stuey, October 7, 2006
   • 49 replies
   • 7.1k views
   • 
   • wozza
   • October 29, 2006

8. Depollution System Faulty

   By c4user4, May 28, 2015
   • 8 replies
   • 7.1k views
   • 
   • paul.h
   • January 23, 2016

9. How Do I Know Which Fuse Belongs To Headlights?

   By Guest msa969, April 24, 2011
   • 2 replies
   • 7.1k views
   • 
   • Guest
   • April 25, 2011

10. C4 In For Brake 'fix' & Engine Mount Problems 1 2

    By Welshguy, July 11, 2006
    • 30 replies
    • 7.1k views
    • 
    • jonfish
    • August 3, 2006

11. C4Gp And The Faulty Handbrake Auto-Release....

    By PeeVeeAh, December 17, 2015
    • 3 replies
    • 7.1k views
    • 
    • paul.h
    • December 19, 2015

12. Air Filter

    By incubus, January 18, 2009
    • 1 reply
    • 7k views
    • 
    • Johndouglas
    • January 19, 2009

13. Help! Citreon C4 Grand Picasso 1.6 Hdi Cutting Out

    By jlodge10, May 17, 2013
    • 3 replies
    • 7k views
    • 
    • coastline taxis
    • May 19, 2013

14. Trunk Problems

    By BrentC4, November 26, 2008
    • 2 replies
    • 6.9k views
    • 
    • BigJohnD
    • November 28, 2008

15. Oil Filter

    By incubus, October 6, 2008
    • 3 replies
    • 6.9k views
    • 
    • Johndouglas
    • October 8, 2008

16. Drivers Side Back Door Handle

    By paddyprice, September 17, 2013
    • 7 replies
    • 6.9k views
    • 
    • paul.h
    • September 17, 2013

17. Coolant Leaking From The Cap

    By ribinsons, June 17, 2013
    • 7 replies
    • 6.9k views
    • 
    • ribinsons
    • June 24, 2013

18. Aux Input Lead 9706ag 1 2

    By Mike5483, May 30, 2006
    • 29 replies
    • 6.8k views
    • 
    • Mike5483
    • June 2, 2006

19. Driver's Door

    By WVN, March 5, 2007
    • 22 replies
    • 6.8k views
    • 
    • Guest
    • April 16, 2007

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

    By Z3M Roadster, November 22, 2006
    • 59 replies
    • 6.7k views
    • 
    • C4VTS
    • November 24, 2006

21. Egs - 6 Speed Electonic Gearbox System

    By JBSpain, January 28, 2010
    • 2 replies
    • 6.7k views
    • 
    • techbod
    • February 22, 2010

22. Software Update

    By lee_marshuk, April 30, 2006
    • 8 replies
    • 6.6k views
    • 
    • Joeblunt
    • May 5, 2006

23. Poor Citroen Service! 1 2

    By dave&trace, January 17, 2007
    • 38 replies
    • 6.6k views
    • 
    • ham's c4vts
    • February 5, 2007

24. Citroen C4 1 2

    By VTSowner, May 31, 2007
    • 26 replies
    • 6.5k views
    • 
    • flat2themat
    • September 3, 2007

25. Ticking Noise At Idle?

    By jryan, July 31, 2006
    • 10 replies
    • 6.4k views
    • 
    • syrup
    • August 2, 2006

26. Door Speaker Diameters. 2007 C4

    By lelik, November 22, 2006
    • 7 replies
    • 6.4k views
    • 
    • wozza
    • November 23, 2006