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C4 Coupe and Hatch (pre 2011) Problems?

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C4 Engine Common Ignition Problems, Erratic Idling etc. - Read before posting
  Typical faults that may occur can include: (Petrol Versions)Poor idling - Some causes of poor idling[more ...] By Dave_Retired.  On Wed Nov 16 2011, 11:25am
None 42616 -
Sticky Thread
C4 Tyre Valve snapped off!
  Hi allI needed to put some air in my front tyre yesterday, the tyre is only a few months old but loo[more ...] By rich210uk  On Sun Apr 18 2010, 11:30am
Goto page: [ 1 2 3 4 5 ]
67 168436 Cpt.Iglo
Tue Nov 21 2017, 09:25am
Sticky Thread
C4 HDi Anti Pollution (or Depollution) Error - Problem Solved
  Car: 1.6Hdi, 110.Symptoms: Get anywhere near 2500-3000rpm when cold (i.e. within 4 miles from a cold[more ...] By UncleZen  On Wed Jun 23 2010, 01:54pm
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55 159255 Dave_Retired.
Mon Dec 14 2015, 08:45am
Sticky Thread
Height adjustable seat mechanism SORTED
  Youngest's 2007 VTR+ 1.6 petrol driver's seat height adjuster not working. Really hard finding a di[more ...] By scimitargtc  On Sun May 10 2015, 08:00am
None 21045 -
Sticky Thread
1.6HDi EGS Shudder (Solved)
  Bit of background - I bought my C4 1.6HDi EGS VTR+ 110hp '57 almost a year ago. I like fiddling with[more ...] By nitropixie  On Wed Dec 03 2014, 04:53pm
8 32435 nitropixie
Sun Mar 29 2015, 08:43am
Sticky Thread
C4 Coupe (or Hatch) Rear Wiper not working or rear brake light or tailgate lock faulty.
  Hi Guys,Noticed a few days ago that my rear wiper arm on my C4 Coupe is not working. Its stuck in th[more ...] By smurf  On Tue Aug 12 2008, 07:26am
Goto page: [ 1 2 3 ... 5 6 7 ]
93 230041 DeuxChevaux
Fri Jan 23 2015, 03:50am
Sticky Thread
C4 1.6HDi Turbo / Exhaust Heat Shield 'fatigue'
   It's a well known minor problem on early 1.6 HDi engines whereby the locating 'lugs' on the engine [more ...] By Dave_Retired.  On Wed Feb 18 2009, 10:26am
14 43225 HDIrollin
Sun Oct 06 2013, 01:34am
Sticky Thread
Erratic C4 Cruise Control/Speedo
  I had an MOT done the other day, checked a few things over.Since I got it back the cruise control is[more ...] By nigpay1  On Thu Nov 10 2011, 06:19am
5 31741 Dave_Retired.
Fri Aug 09 2013, 07:52am
Sticky Thread
C4 Xenon Directional headlamp faulty - how to access
  I have a weird fault on my car, the left hand xenon headlamp is pointing fully right i.e. not centre[more ...] By terry  On Sat Mar 20 2010, 09:15am
Goto page: [ 1 2 ]
18 75787 CaptainSlower
Wed Mar 27 2013, 03:58pm
Closed Sticky Thread
Engine Runaway and Massively Excessive Exhaust Smoke Emission!
  HiMy 2005 2.0 HDI (85k) VTR has been having a couple of problems lately.A few weeks ago the engine m[more ...] By Nismoair  On Fri Feb 08 2013, 01:43pm
9 28469 Dave_Retired.
Thu Mar 07 2013, 01:37am
Sticky Thread
2.0 HDi VTS Turbo/Stuttering when cold
  Morning,I'm new here. I bought a 2.0 HDi VTS Coupe yesterday. I have tried searching and i've not co[more ...] By bengildea  On Sun Mar 04 2012, 03:47am
Goto page: [ 1 2 ]
20 70951 CamM
Fri Mar 09 2012, 10:09pm
Sticky Thread
2006 C4 - 1.4 Petrol Cylinder Head Gasket
  I checked the coolant level two days ago and noticed that it was above the MAX level. So I took the [more ...] By xinam  On Sat Mar 03 2012, 04:59am
1 28325 Dave_Retired.
Sat Mar 03 2012, 05:04am
Sticky Thread
C4 Leaking Radiator
  25th September 2008 The 'Low Coolant Level' warning came on again in my car (it first happened Novem[more ...] By Dave_Retired.  On Tue Sep 30 2008, 02:35am
12 44497 gmerry
Tue Aug 09 2011, 05:36pm
Closed Sticky Thread
C4 Coupe and Hatch Starting Problems - Help Guides
  We are starting to see more requests for help on starting problems on various cars, mainly due to th[more ...] By Dave_Retired.  On Thu May 26 2011, 08:09am
None 30969 -
Closed Sticky Thread
Turbo Wailing
  GreetingsWe are a Diesel Turbo Specialist workshop in South Africa.The Citroen C4 1.6 HDi turbo has [more ...] By Turboformance  On Tue Aug 31 2010, 03:15am
7 35860 Dave_Retired.
Sat May 21 2011, 01:13am
Sticky Thread
Anti-Pollution problems (6 months old C4 Picasso 1.6HDi) [Resolved as failed Particulate filter]
  Just thought i would post this to see if anyone else with one of the new Citroen C4 Piccasso diesels[more ...] By globetrotter  On Mon Mar 08 2010, 11:40am
3 39794 Dave_Retired.
Tue Mar 23 2010, 02:23am
Sticky Thread
C4 Service Indicator Spanner Logo reset
  Hi, I know there is a guide as to how the service indicator is reset, but I can't find it in either [more ...] By Northern Bloke  On Sun Jul 05 2009, 01:18pm
1 39474 Dave_Retired.
Sun Jul 05 2009, 01:22pm
 Forum Threads
Front passenger door not locking from remote  Hi my 2008. C4 Picasso 1.6 HDI have found that the front passenger door is not locking with the remo[more ...] By tvman  On Wed Apr 27 2022, 09:01am
1 4907 faires
Sat May 27 2023, 01:46am
Coupe Rear Speaker Removal  I need to replace a rear speaker on my 2006 Coupe, the speaker is mounted by the rear window to the [more ...] By spacebiscuit  On Sun May 21 2023, 02:54pm
None 98 -
Replacement dipstick for C4 1.6l Hdi 2007  I have the famous broken dipstick issue on the Citroen C4 1.6l Hdi. Any idea where a replacement can[more ...] By zcream  On Thu Apr 13 2023, 07:12pm
8 607 vexorg
Mon Apr 17 2023, 03:00am
Lexia identifying gearbox incorrectly  Hi, I am trying to calibrate the EGS 6 speed automatic gearbox with Lexia but when I try to access g[more ...] By FrozenGlovebox  On Tue Apr 11 2023, 05:06am
5 544 Farmerguy
Thu Apr 13 2023, 02:19am
EGS Paddle shift not working  Just bought myself a 2007 1.6HDI EGS everything works great except the paddle shift, manual controls[more ...] By Griffo1  On Tue May 22 2012, 06:28am
6 3635 km14
Fri Apr 07 2023, 08:13pm
No New Posts on Popular Thread
Headlight adjustment doesn't work + depolution system faulty.  Hello,I recently bought 2005 Citroen C4 1.6 HDi 80kw. Everything was perfect until recently I notice[more ...] By ivandragan23  On Sat Mar 18 2023, 04:47am
Goto page: [ 1 2 ]
15 1408 Ap0qalypto
Sun Apr 02 2023, 12:36pm
1.6 petrol overheating  Hi i have 2009 1.6 16v petrol tuj5p4 last week i had a leek from the upper radiator hose wich coused[more ...] By Joel2009  On Tue Mar 28 2023, 04:43pm
2 687 Joel2009
Fri Mar 31 2023, 03:10am
C4 2004 Headlight Main Beam Issue - One Side Intermittent - Solved  Hi Everyone.... Thanks for an excellent forum.... I've trawled through many threads, however I've be[more ...] By G-mobile  On Sun Mar 19 2023, 03:57am
1 684 G-mobile
Mon Mar 20 2023, 03:46am
Intermittent remote locking  Hello everyone!I’m a proud owner of a 1.4 2006 c4 and I love having everything in great condition an[more ...] By Nxxr  On Sat Feb 25 2023, 06:57pm
None 916 -
RPM gauge won't work properly  Hey I own a C4 2007 VTR 1.6L And recently I had a problem with the RPM gauge over the steering whee[more ...] By Yovel  On Mon Sep 23 2019, 07:07am
7 6990 Dare
Sun Jan 15 2023, 06:48am
Water in driver's footwell  Hi.I have a problem with water in driver's footwell.My C4 Coupe is EU so the steering wheel is on th[more ...] By exampLeBA  On Wed Jan 11 2023, 09:36am
None 1229 -
Oscillating vacuum at turbo actuator  Like i Sayed in the title , i have oscillating vacuum at turbo actuator , sometimes is 11 or 14 , 16[more ...] By gucejr  On Fri Jun 24 2022, 02:59pm
9 4400 gucejr
Mon Nov 21 2022, 10:17am
Injector value invalid  Hello, i have a problem with one of cilinder no. 2 exactly , on diagbox when I watch injection corre[more ...] By gucejr  On Tue Nov 01 2022, 01:41pm
2 2009 gucejr
Sun Nov 20 2022, 03:47am
Dreaded fuel / smoke smell in cabin  Hi folks,I have been experiencing the smell in the cabin so been using recirculation button and wind[more ...] By scotcruz  On Sat Oct 15 2022, 08:43am
1 2182 scotcruz
Mon Nov 14 2022, 02:38pm
No New Posts on Popular Thread
C4 speed control, ABS, ESP, brake faulty  Hi every one, I have a C4 2008 1.6HDi 9HY engine with 200k km , and 2 months ago, and after being pa[more ...] By alidz  On Sun Jun 02 2019, 07:26pm
Goto page: [ 1 2 ]
16 19418 matty223
Fri Nov 04 2022, 02:06pm
Headlight Adjustment circuit seems Dead MOT failure. Please Help  Hi all, Ive had this 2005 1.6 HDI VTR+ C4 for about 10 years and I regularly visit these forums for [more ...] By ma701APM  On Wed Nov 02 2022, 04:15am
None 1967 -
2009 C4 1.6T Depollution Fault w/P0011 but no symptoms except engine fault light  The title is self-explanatory. The vehicle has no symptoms - eg no rough running, no hard starting,[more ...] By BBGDownunder  On Sat Jan 13 2018, 11:49pm
6 7612 evanwhite91
Fri Oct 28 2022, 06:23pm
2006 C4 VTR Heater blower inop  Hi, my wife has a 2006 VTR with climate control (the one where you can set temperature difference fo[more ...] By Andrew1979  On Sun Oct 16 2022, 01:36pm
None 2069 -
HDi CAT is missing  Hello people, I have a 2009 C4 Hatch HDi 1.6. It came equiped with a DPF, even though it is a Euro 4[more ...] By devmorfo  On Tue Aug 02 2022, 08:47am
1 3429 routemaster1
Tue Aug 02 2022, 01:30pm
C4 hot air problem, single zone  Hello there,I have a 2009 C4 hatchback with the heating problem, only hot air from the vents not mat[more ...] By freshadam  On Mon Aug 01 2022, 06:34am
None 3228 -
Blaupunkt 5 CD stacker removal  Hi, my 5 CD stacker in my 2007 C4 Exclusive is not working... and even on the odd occasion it loads [more ...] By Trev2  On Sun Jul 24 2022, 08:40pm
1 3488 BigJohnD
Fri Jul 29 2022, 07:55am
Airbag fault and Antipolluttion fault  Hey! I have a problem with my C4 hatch, when i drive and move steering, shows airbag fault to steeri[more ...] By Delta_Cx  On Thu Jul 28 2022, 02:21pm
None 3343 -
C4 coupe, only HOT air from vents.  Hi,I have a problem with my C4, it only blows hot air from the vents, regardless of what temprature [more ...] By MS75  On Sun May 23 2010, 12:46pm
3 6112 freshadam
Mon Jul 25 2022, 05:04am
C4 2009 1.6 hdi engine squeak metallic sounding  HiI currently have this metallic squeak that has appeared lately.Anyone heard of any noise similar t[more ...] By ddebling  On Wed Jul 13 2022, 07:46am
5 3844 Ap0qalypto
Fri Jul 15 2022, 08:35am
C4 1.6 petrol just died and won't start  Wife got home OK just but...The car power steering was apparently playing up when she got home and t[more ...] By Hugo  On Thu Jun 23 2022, 04:22pm
3 4131 Farmerguy
Wed Jun 29 2022, 04:02pm
New Clutch system fitted still slipping  Just had my dual mass flywheel and three part clutch system on C41.6 HDI 2008 replaced with new part[more ...] By Wattyl  On Sat Mar 21 2015, 04:44pm
2 5827 Wullcaldwell
Sun Jun 05 2022, 11:40am
Charcoal EVAP canister - or lack of it!  Hi, having had a petrol fume smell for a while and after reading about the charcoal canister that lu[more ...] By YouBoughtaCitroen  On Sat May 28 2022, 06:25am
1 4607 routemaster1
Sun May 29 2022, 02:16am
Electric windows  The passenger door window switch (on the drivers side) gave up on me months ago. The window still op[more ...] By maf  On Tue May 17 2022, 11:50am
2 4781 maf
Wed May 18 2022, 02:13pm
C4 HDi What's that sound?  in a 1.6Hdi.If you accelerate and then lift the throttle an below 2000rpm there is a chattering nois[more ...] By UncleZen  On Sat Jun 05 2010, 06:43am
5 7089 Farmerguy
Tue May 03 2022, 04:01pm
Headlight aim adjuster in car not working.  AuthorPostChrisjwood    Thu Apr 28 2022, 08:10am  Member No: #59646Joined: Apr 28 2022Location: Midl[more ...] By Chrisjwood  On Thu Apr 28 2022, 02:19am
None 4793 -
No New Posts on Popular Thread
Headlight adjustment switch not working.  has anyone had a problem with the headlight adjustment switch not working? (is it the switch itself [more ...] By man fong  On Sun May 30 2010, 09:03pm
Goto page: [ 1 2 ]
15 18318 Chrisjwood
Thu Apr 28 2022, 02:10am
Two dead batteries  A 2006 C4 with a battery drain problem. The battery was replaced about 2-3 weeks ago by the RAC. Eve[more ...] By bode  On Mon Mar 28 2022, 03:34pm
3 5584 bode
Tue Mar 29 2022, 04:09pm
Loom part number  I have a 2006 C4 SX HDi in need of new hatch loom for the wiper and boot lock. I'm assuming that the[more ...] By bode  On Mon Mar 28 2022, 03:12pm
2 5459 vexorg
Tue Mar 29 2022, 03:51am
No New Posts on Popular Thread
C4 automatic gearbox "fault" Please help!!  HiReally hoping that someone can help me, as I feel like tearing my hair out now.I have had my C4 au[more ...] By sbee  On Thu Dec 29 2011, 01:11pm
13 12545 Tobben
Tue Feb 15 2022, 04:03am
C4 Weird front window wipers/wash function  Hi, my C4 (1st series) has decided to get me crazy! This morning, as soon as I opened one of the rea[more ...] By Mikros  On Thu Dec 08 2011, 03:33pm
7 8626 Ap0qalypto
Tue Jan 25 2022, 02:33am
2006 HDi aircon blower fan disintegrated/exploded  600km from home on a rural hospital placement and the aircon sends out a puff of smoke, a burning sm[more ...] By raisedbydogs  On Fri Nov 26 2021, 09:26pm
None 7185 -
Steering wheel removal 2008 C4 HDI hatch  Do i need special tool[1] tool for locking the fixed centred controls steering wheel 9702-T ,or can [more ...] By Normie  On Mon Nov 15 2021, 10:16pm
None 7215 -
Electronics issues.  Hey everyone! Looking for some advice with my newly acquired 2008 C4 Exclusive 2.0 HDi 113k miles fu[more ...] By kaydenjoel  On Thu Oct 28 2021, 04:53pm
None 7500 -
Another washer problem  Hi folks, my C4 VTS won't wash the windscreen. Checked the fuse and is good, replaced the washer pum[more ...] By ace192  On Sat Oct 16 2021, 04:54pm
2 7888 vexorg
Mon Oct 25 2021, 09:11am
Engine Emissions  I have 2006 C4 1.6 HDi with 74,000 miles on the clock, I have owned it from new and have had it serv[more ...] By spacebiscuit  On Tue Oct 12 2021, 05:09am
3 7909 spacebiscuit
Mon Oct 25 2021, 04:22am
Another windscreen washer problem  Hello allAfter going through all the usual washer related fixes fuses badly corroded fuse box plugs [more ...] By Westheath  On Sat Nov 19 2016, 01:04pm
4 9843 ace192
Sat Oct 16 2021, 05:09pm
Under Tray Fixings  My 2007 C4 had problems with the under tray fixings seizing & hence the captive nuts on the body[more ...] By jaizan  On Tue Sep 21 2021, 01:51pm
4 8474 vexorg
Fri Sep 24 2021, 03:24am
2007 C4 "anti theft fault" - can't start  Hello. My 2007 C4 1.6 Hdi with automatic transmission suddenly can't start, but will instead display[more ...] By Samks  On Thu Sep 23 2021, 01:15am
None 8027 -
gear linkage cable  Hi all, just wondering if someone can point me in the right direction.I have 2.0 hdi vts coupe and [more ...] By griggsy1  On Mon Sep 13 2021, 01:50pm
None 8114 -
Can't open the door manually  Hi guys! I have an old problem which I didn't dealt with it so far: My doors are opening fine with t[more ...] By Adnan  On Thu Sep 24 2015, 05:50am
4 10297 dom160081
Sun Sep 12 2021, 05:56am
Random grinding noise  Hi all, I'm new here 👋I have a 2010 c4, which has been pretty reliable so far. However, I have notic[more ...] By Lwood0211  On Wed Sep 08 2021, 10:03am
3 8449 vexorg
Fri Sep 10 2021, 02:58am
Robotic Gearbox Problem  Hi everyone.My car: 2006 Citroen C4, 1.6 HDi diesel, 109 hp, hatchback.I have 2 questions.1. When th[more ...] By Gary_V  On Thu Aug 19 2021, 04:16am
None 8669 -
upgraded head unit - now 4 out of 6 speakers not working  I have fitted a Nhopeew head unit (chinese)in place of RD4 head unit. Only the dashboard speakers ar[more ...] By iowchris  On Tue Aug 17 2021, 09:29am
None 8545 -
Small Oil Leak  Hi there,New to the forum, which is quite often the case when things go wrong with cars!Purchased a [more ...] By Checky  On Mon Sep 28 2020, 03:20am
2 10900 Checky
Fri Jul 09 2021, 11:30am
ABS/ESP warning lights coming on even after brake switch change  Guys I am having a problem with ABS/ESP warning lights coming on, even after i changed the brake lig[more ...] By shea1980  On Tue Mar 16 2021, 08:42am
8 10125 Homer09001
Fri Jun 25 2021, 11:36am
Hi some help pls Citroen C4 1.6 Hdi 109hp 2006 hatch stalling issue with fault codes  ^ By obie246  On Fri Jun 04 2021, 01:43am
2 9269 vexorg
Mon Jun 21 2021, 03:38am
2005 2.0 C4 petrol. Shut off mid drive and now wont start  So it just shut off mid drive now cranks but no fire. There was a lot of fault code first (coils, o2[more ...] By gamefreak26  On Sun Jun 13 2021, 10:32pm
None 8976 -
Folding Mirrors  That's the second time. The wife came home again with the mirrors folded in. We couldn't see how to [more ...] By Datadogie  On Wed Jun 09 2021, 12:54pm
1 9139 vexorg
Thu Jun 10 2021, 03:38am
2006 Citroen C4 Auto | AL4 slipping in 1st gear eventually engages with a clunk, when warm  Hi all,I recently picked up a 2006 Citroen C4 Auto, the car drives fine until after some period of d[more ...] By jmleschnik  On Fri Jun 04 2021, 04:48am
2 9367 jmleschnik
Sat Jun 05 2021, 12:23am
Back of the car is dead 😓  Hi guys,Hope you're all well.Before anyone mentions it, I know there are loads of posts about the dr[more ...] By KeMiKaL GeNeRaL  On Sun May 23 2021, 11:51am
None 9189 -
Brake Switch Location on 2007 C4 1.6 HDi  Hi, I recently discovered my cruise control has stopped working and keep getting an error saying "sp[more ...] By Cobble  On Sun May 16 2021, 10:08am
5 9558 Cobble
Mon May 17 2021, 02:27pm
Citroen c4 power steering problems  Hi, problems with the power steering Citroen c4 when I turn the steering wheel rotates itself left r[more ...] By vally-diag  On Thu May 13 2021, 09:52am
1 9388 vexorg
Fri May 14 2021, 04:02am
Replacing the Lambda (oxygen) sensor  Hello all, So basically I have error codes: P0135, P0130, P0141 and P0170. My mechanic says it is fo[more ...] By C4tobe  On Wed Dec 16 2015, 02:36pm
4 16879 JAMC
Thu May 13 2021, 08:36am
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