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C4 5 door hatch 1.6 petrol gearbox problem  Hi all.Magnus in Iceland here, I am new to the forum.So I green lighted the purchase of a family mem[more ...] By maggip  On Mon Nov 05 2018, 10:35am
None 1536 -
EGS Calibration in Diagbox  Hello all,I just got a 2008 C4P. It was juddering at low speeds, fairly violently sometimes I though[more ...] By hazboss  On Fri Jul 27 2018, 11:24am
4 3182 rusky
Tue Oct 30 2018, 05:36pm
1.6 HDI 9HZ injector problem  Hi Folks,I have a 2006 Citroen C4 with the 1.6 HDI 110 bhp engine. VIN no is VF7LA9HZH********The ca[more ...] By TSB  On Tue Oct 30 2018, 04:57am
4 2001 TSB
Tue Oct 30 2018, 08:23am
C4 hatch 2005 2.0 HDi EGR issues  Car as per the subject.Symptoms - car is juddering when under medium acceleration. Feels like air in[more ...] By Mkaminski100  On Thu Oct 25 2018, 06:27pm
None 1462 -
Electrical Experts, I need your help - A relay to delay power for 5-10s?  2005 Citroen C4 - I have had an issue with the AC blower fan not working, though the actual AC was o[more ...] By Valleriani  On Mon Oct 22 2018, 07:07am
3 1889 Valleriani
Tue Oct 23 2018, 03:07pm
C4 racing steering wheel  Hi, I've just bought a 2005 C4 2.0 VTS Coupe that I'm going to convert to race spec for the MSVR TT [more ...] By Mattcortes  On Sat Oct 20 2018, 01:21pm
1 1584 wozza
Tue Oct 23 2018, 10:13am
Electrical Connections (Front NS Side Light)  Hi All,Ive been tarting up my C4 Loeb for a few weeks, looking good until today. Quick check of ligh[more ...] By CalumX999  On Tue Oct 23 2018, 05:18am
None 1499 -
C4 stepper motor?  Hi all,I have a 2005 C4 hatchback 2.0 tdi exclusive, it has dual climate control. I only bought the[more ...] By clarke  On Fri Jul 29 2011, 03:00pm
8 4755 Leo_Rincon
Sat Oct 13 2018, 09:56pm
'Error in communication'  Help! I bought the daughter a C4 Picasso because she said that her C3 was to small. I picked up a 20[more ...] By v10phil  On Sat Oct 13 2018, 02:02pm
None 1517 -
2011 C4 GP 2.0 hdi (150bhp) EGR valve help, Where is it?  Hello, I have a 2011 C4 GP 2.0 HDI 150hb that has gone into limp mode. My cheap scanner gives the f[more ...] By RDanny  On Sun Sep 16 2018, 02:30pm
1 1607 rusky
Sun Sep 16 2018, 03:14pm
Changing the clutch on my driveway 1.6HDi  Just changed the clutch on my 1.6HDi(90).... well, it took me 3 days!Luckily, I didn't need any spec[more ...] By HansZarkov  On Tue Sep 04 2018, 06:31am
4 1823 HansZarkov
Tue Sep 04 2018, 02:12pm
Engine carbon clean  Has anybody got any comments on carbon clean on 2.0HDi C4 Picasso 82.5k miles 2011 plate? By derbyshire1970  On Sun Aug 19 2018, 02:20am
1 1603 looxuser
Tue Aug 21 2018, 04:56pm
Timing belt area louder after timing belt change  Hi people,I changed the timing belt on my 2010 1.4 (ET3j4) some three weeks ago. I used a febi bilst[more ...] By davemaster  On Thu May 24 2018, 01:16am
2 1720 looxuser
Tue Aug 21 2018, 04:46pm
Help with C4 parking sensor and Depollution errors  No, not the bomb. The Citroen! My mum's 2004 C4 1.6HDi VTR+ has had its "engine pollution" message o[more ...] By CaptainJack  On Tue Feb 04 2014, 08:24am
8 6027 CaptainJack
Wed Aug 15 2018, 03:04am
Navidrive RT3 2006 Citroen C4  Hi all....I'm new to here and to owning a citroen. I have a couple of problems so far that i hope m[more ...] By cmj3765  On Thu Aug 09 2018, 06:19am
None 1480 -
What is this loose white connector near my pedals ?  I've only had my mk1 c4 for a few weeks now, so getting around to looking at things more carefully. [more ...] By AllEuan  On Thu Jul 12 2018, 11:36am
4 1743 riven1962
Fri Jul 20 2018, 12:56pm
Noises when idle  Hi allI have a question about noises coming from the car.When sat in idle there is this buzzing soun[more ...] By Armaghgeddon88  On Mon Jul 16 2018, 05:28am
2 1440 Armaghgeddon88
Mon Jul 16 2018, 08:50am
Abs esp module  Is anybody able to tell me if part 4542k6 or 4542k7 is a replacepmet for my Abs ecu for a 08 1.6hdi [more ...] By BigIll  On Thu Jun 28 2018, 06:31am
None 1354 -
Handbrake faulty  C4GP 2007 2l HDi, changed back pads, now coming up code 555a force sensor that I can't clear? Where [more ...] By Rab147p  On Thu Jun 14 2018, 02:38pm
1 1535 Rab147p
Fri Jun 15 2018, 10:05am
Lexia/Diagbox on 2007 C4 for TPMS?  Well I finally got Lexia up & running.Selecting the Lexia option, I was rather disappointed to s[more ...] By jaizan  On Tue May 29 2018, 02:44pm
1 1559 rusky
Tue May 29 2018, 03:25pm
Agh this is driving me crazy - DS4 washer bottle  So I bought a damaged DS4 and slowly rebuilding bit by bit. Struggling to find what the water bottle[more ...] By Thedvdmonster  On Wed Mar 28 2018, 09:32am
5 2078 Thedvdmonster
Thu Apr 19 2018, 03:13am
Direction Indicator Issue  Hi All.Need some help please.I have a 2013 C4 Picasso Exclusive Airdream and I have a Service light [more ...] By tonyvan  On Sun Apr 15 2018, 05:11pm
4 1814 tonyvan
Mon Apr 16 2018, 02:06pm
C4 2009 - ESP ECU Location  HiDoes anyone know if the ESP has a dedicated ECU ? If yes where is it located ?Thanks By CitroenZX  On Tue May 17 2016, 01:30pm
1 2162 acland
Mon Apr 16 2018, 11:27am
c4 1.4 2006 hatch coil pack error/ cuts out  hi i usualy fix my cars but this one as got me baffled, anti pollution and bleep then engine cuts ou[more ...] By carmadrob  On Sat Apr 14 2018, 01:09pm
None 1482 -
Interior lights on a VTS  HelloI've bought a used c4 VTS and interior lights (ones that light up when doors are opened, both f[more ...] By Cutac  On Sat Mar 31 2018, 02:02pm
2 1567 Cutac
Sat Mar 31 2018, 02:43pm
C4 ventilation problem  Hi. I own a 2009 hatch C4 1.4 with automatic aircon. The problem is that none of the servomotors fro[more ...] By razvanlb  On Sun Mar 25 2018, 03:51am
3 1774 razvanlb
Wed Mar 28 2018, 04:14pm
Does this look right to you? Heater/fan blower  The motor driving the fan/blower is so noisy. Not only this but i think an asthmatic could breath wi[more ...] By Arwing  On Tue Mar 20 2018, 12:16pm
4 1809 Arwing
Tue Mar 27 2018, 09:04am
Limp mode and EML dealer struggling  Hello all, I was wondering if anyone can help me and the Citroen dealership. I have a Citroen C4 pet[more ...] By Tinymartin  On Sat Mar 24 2018, 09:46am
None 1600 -
Citroen C4 VTR petrol 2005  Hi all,Currently having problems with above car (arrrgh), here goes - anti pollution fault, changed [more ...] By gazzy  On Fri Mar 23 2018, 12:57pm
None 1509 -
Fuel Smell When A.C is on  helloi have C4, 2010 1.6 Petrol.A few days ago i noticed Fuel smell when i turn on the a.c?the smell[more ...] By baselc4  On Thu Mar 22 2018, 04:35am
1 1589 rusky
Thu Mar 22 2018, 05:50pm
How to remove cables from radio  Hello I own a c4 model 2007 a want to remove the radio to install another .I removed the radio with [more ...] By Koslinx  On Sun Mar 18 2018, 07:38am
1 1599 rusky
Sun Mar 18 2018, 09:46am
EGS Sports Mode  I recently purchased a 2009 C4 1.6 HDI VTR+ EGS and have just discovered the sports mode doesn't wor[more ...] By Hopwood4895  On Thu Mar 15 2018, 04:31am
None 1390 -
Crankshaft sensor  Hi Diagnostic tool shows a P0341 fault - crankshaft sensor fault - I have a c4 vtr+ 2007 - I have lo[more ...] By netpal1  On Mon Jan 22 2018, 03:51pm
1 2032 rusky
Tue Jan 23 2018, 01:42am
Diagnostic / fault readers?  I'm new to modern cars but have quickly realised a diagnostic machine is essential. Can anyone recom[more ...] By Arwing  On Tue Jan 09 2018, 02:49am
4 2090 Arwing
Tue Jan 09 2018, 11:03am
No New Posts on Popular Thread
Heater motor not working please help.  Help please, I'm losing hair now right the heater fan just suddenly stopped ok so I'm looking at a r[more ...] By Jutty3  On Tue Nov 18 2014, 08:17am
Goto page: [ 1 2 ]
18 18639 ark50
Thu Jan 04 2018, 01:35pm
C4 2012 GP 1.6hdi airfdream 35000 mile service  Hi all.I’m hoping someone can please offer some advice. Our now 5 year old GP 1.6hdi is due its annu[more ...] By Colls10  On Wed Jan 03 2018, 04:19pm
2 1798 FrankBullitt
Thu Jan 04 2018, 06:12am
Headlights  Is my 2009 Grand Picasso eligable for upgrade to xenon bulbs. Which are the best buy By cueball  On Fri Dec 22 2017, 11:32am
2 1816 Keith
Fri Dec 22 2017, 02:43pm
diesel glow plug light  My Citroen C4 Grand Picasso does not seem to have a glow plug warning light. Any ideas. By cueball  On Sun Dec 17 2017, 05:35am
1 2379 routemaster1
Sun Dec 17 2017, 05:46am
Xenon Headlight Error. Now are too high but working  Hi, I have an '05 5 door 2.0 HDi Exclusive with the xenons. I have recently been getting an error st[more ...] By damgood2k  On Tue Dec 12 2017, 02:14pm
7 1840 Ham
Sat Dec 16 2017, 10:41am
Reverse light switch location?  Hi all,Having searched "te tinternet" (I am Yorkshire) I can't seem to find the location of the reve[more ...] By Soundwave740  On Mon Jan 25 2016, 04:45am
5 3619 Bikeryamaha
Sun Dec 10 2017, 12:32pm
C4GP 2009 - EGS Gearbox ECU pin layouts / error P0563  Greetings all,My partner's got a C4GP 7 seater 2009 with the Prince 150bhp engine, but died this mor[more ...] By mwj666  On Mon Nov 20 2017, 03:24pm
None 1743 -
C4 VTS broke down and motorway and now no start. ESP error ?  Hello AllI have a VTS 180 which I adore! I've had it a few months and bar the parking sensors not wo[more ...] By schnick18  On Wed Nov 15 2017, 03:26pm
4 2111 KenC
Thu Nov 16 2017, 04:09am
No New Posts on Popular Thread
Heated mirrors installation  I have electrically adjustable door mirrors. I am interested to know if I have already built an elec[more ...] By casesensitive  On Sat Apr 28 2012, 10:13pm
10 4123 AArmin
Tue Nov 14 2017, 06:18am
Headlight on when stick switched off  Hi, and sorry if this has been resolved somewhere tried all day find anything to no luck. Driver sid[more ...] By Vohngar  On Sun Oct 29 2017, 02:26pm
5 2086 Vohngar
Wed Nov 01 2017, 04:05pm
Gear box - occasional slight crunch into 3rd  Evening, Purchased a 2008 1.6 C4 (Loeb), literally two days ago. I've noticed that when changing do[more ...] By addsmith  On Wed Oct 25 2017, 05:21pm
None 1728 -
Bizarre error codes after gearbox replace  Hi guys,The gist of it is that I purchased the car and when driving it home the gearbox decided to f[more ...] By alfymech  On Thu Oct 05 2017, 09:51am
1 1863 alfymech
Fri Oct 13 2017, 10:24am
C4 Coupe rear wiper delete  I'd like to get rid of the rear wiper on my Coupé. Its useless, hideous, I never use it and its not [more ...] By Cpt.Iglo  On Wed Oct 11 2017, 07:15am
2 1574 Cpt.Iglo
Thu Oct 12 2017, 01:47am
Front Parking Sensors - Front Bumper Removal - 2016 C4GP  After a collision (minor) with a piece of board on the motorway in terrible weather about 12 months [more ...] By pkaylor  On Mon Oct 09 2017, 10:41am
None 1586 -
No New Posts on Popular Thread
C4 Grand Picasso 2013 Start Stop issues  I have a C4 Grand Picasso Diesel Auto 1.6 2013 and only have done 7700 miles.Suddenly the Start Stop[more ...] By mastercare  On Fri May 19 2017, 05:01am
Goto page: [ 1 2 ]
15 7104 Clutha
Thu Oct 05 2017, 12:56pm
What the duce?  Just bought my first C4 VTR coupe. Very tasty. But, how in the name of love can the Loeb edition pus[more ...] By Rogi  On Wed Oct 04 2017, 04:26pm
1 1729 BigJohnD
Thu Oct 05 2017, 04:40am
What turbo? + a few other questions.....  I have a C4 1.6HDi and have researched that the turbo is a Garrett GT1544V model. So just a few ques[more ...] By Gooner_Mike  On Wed Aug 24 2011, 03:22pm
4 3580 Kangiev
Wed Oct 04 2017, 06:01am
Another brake light problem  Hi to allWondering if anyone can help before it go's to the garage, 2008 C4 cachet 1.6hdi 93A couple[more ...] By Rob555  On Thu Sep 14 2017, 04:14am
1 1767 Magistrate
Thu Sep 14 2017, 08:36am
1.6 auto gearbox problem  Hi don't know if anyone can help? I have a 1.6 auto and I was having the car jumping into third gear[more ...] By Rab1978  On Wed Sep 13 2017, 09:04am
None 1597 -
2.0HDi DMF & Clutch Replacement  Hi everyone,The DMF has failed on my 2007 2.0HDi EGS C4GP and wondered if anybody has managed to per[more ...] By mcitc4  On Wed Sep 06 2017, 04:02am
3 2083 rusky
Fri Sep 08 2017, 11:31am
1.6HDi loss of oil pressure  So I was in slow moving traffic a few days ago, and became aware that the hydraulic lifters were get[more ...] By discv  On Sat Aug 12 2017, 11:15am
6 2432 wingnut
Mon Sep 04 2017, 04:25pm
MOT advisory  HELP!Our 55 reg C4 VTR+ has passed the MOT but had advisory of something which I do not understand -[more ...] By Grumpy GrandPa  On Thu Aug 24 2017, 02:31pm
1 1860 wozza
Thu Aug 24 2017, 02:33pm
Software update  I have a 08 c4GP vtr+I have the brake esp problemWe have checked all sensors and signals Cleaned and[more ...] By BigIll  On Tue Aug 08 2017, 03:52pm
None 1616 -
Location for Flywheel Peg tool  Hi,Can somebody please help?I removed my timing belt and then the camshaft spun on me. Now I need to[more ...] By Picassox  On Sun Aug 06 2017, 09:59am
6 2228 rusky
Mon Aug 07 2017, 04:11pm
Remote Locking Not Working After Key Fob Battery Change  I have just replaced the battery in my key fob (C4 Grand Picasso) as the old one was getting very 'h[more ...] By Pieboy32  On Sat Aug 27 2011, 09:05am
9 20060 gittos
Mon Aug 07 2017, 06:12am
C4 Hatchback Air Conditioning system parts  Hi guys, forum noob here so firstly Hello, my name is Pete. I have a 2007 C4 Cool 5 door hatch 1.6 p[more ...] By GBXPETE  On Mon Jul 10 2017, 10:50am
3 2269 GBXPETE
Sun Jul 23 2017, 11:19am
C4 only starts in the afternoon - seriously!  HiThe subject isn't far wrong. My 08 plate C4 (1.6petrol) only seems to start in the afternoons.Esse[more ...] By N34panda  On Wed Jul 19 2017, 02:01pm
None 1547 -
C4 2007 HDI. AIR CON PROBLEMS  Had my c4 regassed 2 days ago.Used the car day later, now blowing warm air.Controls not been altered[more ...] By grantie2265  On Sun Jul 09 2017, 04:38am
2 1830 riven1962
Tue Jul 11 2017, 02:23am
Front bumper to car inside wiring  HiI have successfully installed Rear bumper parking sensors. Now I would like to have the same done [more ...] By xbot  On Sat Jul 08 2017, 12:12pm
1 1684 wozza
Sun Jul 09 2017, 10:32pm
C4 Hatch stop start 62 plate engine fault flashes up when car starts  Hi hope someone can come up with an answer, everytime I start the car it beeps and flashes up on the[more ...] By wizzpot  On Mon Jul 03 2017, 03:22pm
None 1635 -
C4 VTS Coupe, AFIL system communication problem  Hi,I have a problem with AFIL system. It's been working fine and now I have fault code, something li[more ...] By lechu1777  On Wed Jun 21 2017, 11:34am
1 1802 wozza
Wed Jun 21 2017, 05:56pm
Loss of coolant  HelloMy C4 1.6 HDi has been losing coolant. The mechanics told me it's the oil cooling radiator. I c[more ...] By brianw  On Thu Jun 15 2017, 04:41am
None 1595 -
Radiator fan not running  Hi,I know this is similar to other threads about the radiator fan not running, but it is the hottest[more ...] By HansZarkov  On Mon May 29 2017, 03:37pm
3 2268 rusky
Tue Jun 06 2017, 04:38pm
C4 VTS clutch vibration  I have a 2006 C4 180 VTS (2.0 16v) which I am told is the normal clutch, not a DMF. I have a receipt[more ...] By fish6634  On Fri May 26 2017, 09:35am
2 2031 Ham
Mon May 29 2017, 10:05am
Lexia diagnostic fault message  Hi, just run a Lexia diagnostic, and it reports the following fault:'Ecu EDC16C34_DV4 fitted to 9HX'[more ...] By HansZarkov  On Fri Apr 28 2017, 02:58pm
5 2132 HansZarkov
Tue May 23 2017, 02:08pm
Question about Lexia 3 cables on ebay  Hello all, I just got myself a 2007 1.6 Hdi hatch. I want to add an auxiliary port to the stereo and[more ...] By Nicholas_yiu  On Tue May 23 2017, 11:23am
None 1460 -
C4 2006 DMF?  Hi allCan anyone tell me if my 2006 VTS has a dual mass flywheel? Just dreading it having one in cas[more ...] By fish6634  On Sat May 06 2017, 03:50am
6 2184 BigJohnD
Mon May 15 2017, 12:18pm
C4 1.6 petrol 2007 cambelt snapped - 'economy mode active'  The timing belt snapped on a Citroen C4 2007 1.6 petrol automatic and subsequently went into economy[more ...] By lloydthomas  On Sat May 06 2017, 04:33pm
2 2418 lloydthomas
Sun May 07 2017, 03:41am
C4 hatch 2011 MY coil springs problem  My wife's car has been at the local garage (not main dealer but trusted garage) since the weekend as[more ...] By cliver18  On Thu Apr 27 2017, 10:50am
3 2087 cliver18
Thu May 04 2017, 05:10am
C4 - Glove box removal  I tried to remove the glove box in my C4 ( Make year 2009 ). To remove it, I removed the torx head s[more ...] By CitroenZX  On Sat Apr 29 2017, 09:08am
1 2053 rusky
Sat Apr 29 2017, 10:12am
C4 VTS 2006  Hi all Just a quick question, does my 2006 VTS 180 have variable valve timing? Thanks By fish6634  On Fri Apr 28 2017, 03:43am
1 1522 wozza
Fri Apr 28 2017, 12:31pm
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