C4 - Technical

1,112 topics in this forum

1. Which Filters ?

   By john h, June 7, 2014
   • 2 replies
   • 1.4k views
   • 
   • john h
   • June 7, 2014

2. Citroen C4 Gp Boot Not Opening.

   By Grandc4, August 10, 2014
   • 2 replies
   • 1.5k views
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   • Grandc4
   • August 10, 2014

3. Gear Change

   By rogbird54, August 30, 2014
   • 2 replies
   • 1.4k views
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   • rogbird54
   • September 24, 2014

4. Alarm Ecu

   By zena ellie, September 9, 2014
   • 2 replies
   • 1.4k views
   • 
   • paul.h
   • October 10, 2014

5. Ecu Replacement... Car Still Will Not Start

   By zena ellie, October 10, 2014
   • 2 replies
   • 2k views
   • 
   • paul.h
   • October 28, 2014

6. Name That Part.... C4 Grand Picasso 2014

   By damobird, October 16, 2014
   • 2 replies
   • 1.3k views
   • 
   • paul.h
   • October 16, 2014

7. Just Purchased A C4 Vts - A Few Questions

   By johnnythomps, October 30, 2014
   • 2 replies
   • 1.3k views
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   • Johndouglas
   • October 31, 2014

8. Faulty Door Key?

   By yorkie59, October 31, 2014
   • 2 replies
   • 1.3k views
   • 
   • paul.h
   • October 31, 2014

9. Catalytic Converter - Which One?

   By AfroBeanz, January 4, 2015
   • 2 replies
   • 2.6k views
   • 
   • AfroBeanz
   • January 10, 2015

10. C4 Picasso Door Mirror Unit Replacement

    By danjosh, January 28, 2015
    • 2 replies
    • 2.4k views
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    • danjosh
    • January 29, 2015

11. Obd2 Scanners

    By druid, February 5, 2015
    • 2 replies
    • 1.5k views
    • 
    • druid
    • February 5, 2015

12. Parking Brake-Urgent

    By citroenfan, February 22, 2015
    • 2 replies
    • 1.4k views
    • 
    • citroenfan
    • February 22, 2015

13. Rear Shock Absorbers 2006 C4 Hatchback 1.6 Hdi Sx

    By archemedes, April 16, 2015
    • 2 replies
    • 1.4k views
    • 
    • coastline taxis
    • April 17, 2015

14. Fuses

    By radint16, May 2, 2015
    • 2 replies
    • 1.9k views
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    • radint16
    • May 2, 2015

15. Faults Everywhere Please Help!

    By cicime, May 7, 2015
    • 2 replies
    • 2.4k views
    • 
    • coastline taxis
    • May 8, 2015

16. Strange Box Near The Ecu

    By vinnie650, May 17, 2015
    • 2 replies
    • 1.2k views
    • 
    • vinnie650
    • May 18, 2015

17. 2007 C4 Ac Socket

    By jackiescar, May 26, 2015
    • 2 replies
    • 1.3k views
    • 
    • jackiescar
    • May 27, 2015

18. Odometer Faulty

    By Edna cloud, June 1, 2015
    • 2 replies
    • 1.3k views
    • 
    • paul.h
    • June 12, 2015

19. Engine Temperature Too High

    By GZ100, June 4, 2015
    • 2 replies
    • 8.9k views
    • 
    • paul.h
    • June 12, 2015

20. Grand Picasso Car Is Not Starting

    By nm_naqvi74@hotmail.com, July 15, 2015
    • 2 replies
    • 1.4k views
    • 
    • Johndouglas
    • July 15, 2015

21. C4 1.6 Vtr +Hdi Gear Change

    By jmtalire, July 22, 2015
    • 2 replies
    • 1.6k views
    • 
    • tmd63
    • August 14, 2015

22. Install New Radio - Dismount Plastic

    By Hatye, July 27, 2015
    • 2 replies
    • 2.1k views
    • 
    • coastline taxis
    • July 30, 2015

23. 1St Gear Judder On Pull Off

    By Deanbooker, July 29, 2015
    • 2 replies
    • 1.8k views
    • 
    • coastline taxis
    • July 30, 2015

24. Engine Noise/buzzing Once Ignition Has Been Turned Off

    By Damian99, July 31, 2015
    • 2 replies
    • 2.2k views
    • 
    • Damian99
    • July 31, 2015

25. What Light Bulbs Are These And Are These Diyable To Replace?

    By arak81, December 25, 2015
    • 2 replies
    • 1.1k views
    • 
    • paul.h
    • December 29, 2015