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[Sticky]
Brake Fluid explained Brake fluid... Bit of a mystery topic!To help dispel some myths and for some good solid general info[more ...] By oilman On Mon Dec 13 2010, 07:32am

4730

kipper
Thu Mar 22 2012, 07:47am

[Sticky]
MOT Test 2012 changes There has been lots of discussion as to what will and won't be required from 2012 so if you want the[more ...] By Dave_Retired. On Wed Oct 26 2011, 03:54am

5234

PentlandC4
Tue Jan 03 2012, 03:02pm

[Sticky]
Aftermarket HID headlamps. What you need to know. July 07 HID = High Intensity Discharge, commonly known as Xenon, headlights.From the Dept for Transport, Dec[more ...] By BigJohnD On Wed Jul 25 2007, 10:24am

6467

Dave_Retired.
Thu Feb 03 2011, 01:49am

[Sticky]
The Definitive Biodiesel Guide for your C4 According to Citroen Sustainable Development Team as of September 2008, this is the guidance for run[more ...] By firebee On Fri Sep 05 2008, 07:12am

8322

routemaster1
Sat Feb 20 2010, 11:31am

[Sticky]
EGS Gearbox Classification I have spoken to DVLA (both Swansea and London) and neither organisation is sure how to classify the[more ...] By blueclouduk On Wed May 07 2008, 05:05am

6477

The Lyonator
Mon Dec 08 2008, 03:27pm

Forum Threads

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

217

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

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

699

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

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

149

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

189

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

212

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

144

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

134

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

152

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

164

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

171

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

455

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

468

Arwing
Tue Jan 09 2018, 11:03am

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 ]

8807

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

418

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

513

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

628

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

513

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

1772

Bikeryamaha
Sun Dec 10 2017, 12:32pm

C4 VTS 180bhp started cambelt change but didn't lock crank.... Hi all,I've just bought a 2005 C4 VTS 180 and as it has 89k miles and no record of cambelt change I [more ...] By tim123 On Sun Nov 19 2017, 02:08pm

616

FakeConcern
Tue Nov 28 2017, 03:17pm

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

495

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

627

KenC
Thu Nov 16 2017, 04:09am

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

2361

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

695

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

541

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

636

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

556

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

514

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 ]

2338

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

583

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

2274

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

641

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

597

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

806

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

970

wingnut
Mon Sep 04 2017, 04:25pm

C4 standard headlight replacment to Xenon Hi,I can't find any topics regarding this problem.I bought xenon headlight units and just tried to c[more ...] By SLA On Wed Sep 03 2014, 05:17pm

5062

TwinsDad
Sat Aug 26 2017, 12:43pm

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

739

wozza
Thu Aug 24 2017, 02:33pm

Brake switch and additional loom for C4 VTR+ with ESP/ABS warning light Have had what appears to be a common fault with the ESP/ABS light coming on until switch off. then r[more ...] By philrad On Mon Jun 22 2009, 11:43am
Goto page: [ 1 2 3 ]

15769

mikeconnectuk
Wed Aug 23 2017, 06:49am

Eurocarparts brake switch and extension harness to solve ABS and speed control error I have fitted one of these Eurocarparts harness extensions plus a new brake switch to try and remove[more ...] By mikeconnectuk On Tue Aug 22 2017, 06:42am

None

584

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

698

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

843

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

14395

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

973

GBXPETE
Sun Jul 23 2017, 11:19am

VTS 180 5/30w or 5/40w Hey all recently new here. Can't find a definite answer on the search button as some say 5/30w and 5[more ...] By AndrewVTS On Sat Jul 15 2017, 07:00pm

1008

wozza
Fri Jul 21 2017, 05:43pm

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

708

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

3461

fgo_swe
Wed Jul 12 2017, 03:02pm

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

847

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

776

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

796

C4 HDi Oil in air intake pipe, normal? Wonder if anyone could perhaps enlighten me to something which I've noticed on my VTR+ 1.6 Hdi. It h[more ...] By rowls On Thu Apr 28 2011, 02:10pm
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27348

novawaves
Wed Jun 28 2017, 12:31am

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

857

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

872

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

1164

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

1121

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

1157

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

799

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

1175

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

1141

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

1095

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

897

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

900

wozza
Fri Apr 28 2017, 12:31pm

C4 VTS 2.0 petrol - performance problem? Hello everybody! First and foremost I'd like to excuse for my poor language skills - english is my s[more ...] By quain On Wed Apr 26 2017, 02:41am

986

quain
Fri Apr 28 2017, 02:39am

Clamp for EGR (1.6HDi VTR+) Folks am about to remove my EGR (after blown turbo replaced and Depollution fault error and and abou[more ...] By Lam-d On Sun Mar 26 2017, 09:16am

1226

gmerry
Tue Apr 25 2017, 02:52pm

Replacing broken radio I've just found one of those niggles when you get a 2nd hand car... the CD player doesn't work.I don[more ...] By HansZarkov On Wed Apr 12 2017, 05:42pm

943

jpbroad1970
Thu Apr 13 2017, 02:15am

Flywheel type & DPF fitted Hi All,A couple of questions about the 1.6hdi 92bhp engine...1\ Is this engine fitted with a du[more ...] By HansZarkov On Sun Apr 09 2017, 05:28pm

904

BigJohnD
Sun Apr 09 2017, 06:17pm

ESP/ASR braking fault HiI know this has been asked loads of times.I have a 2006 Citroen C4 1.6HDi Driving home and my ESP/[more ...] By Vinnie650 On Fri Mar 24 2017, 02:41pm

989

BigJohnD
Thu Apr 06 2017, 03:48am

Have I dodged a bullet or missed out? Hi all,This is my 1st actual thread....c4 exclusive 2.0 hdi 2007I've been on the lookout for a c4 ex[more ...] By HansZarkov On Fri Mar 24 2017, 05:42pm

1068

riven1962
Sun Mar 26 2017, 05:54am

Grand C4 Picasso 2014 (Airdream) - power steering reservoir Hi, my 2014 Grand C4 Picasso has developed a squeak/whine when turning the steering wheel. I suspect[more ...] By sweepexec On Sat Mar 25 2017, 12:52pm

931

gittos
Sat Mar 25 2017, 05:42pm

Erractic engine temp!! Hi. After a cold spell -3/-4 my 2006 C4 1.6 petrol the temp gauge has started behaving erratically.90%of the time im getting a solid 3 bar on the gauge on the dash, then it will rise to full and the "stop" sign will light up. Within a few seconds the gauge will come down to normal temp again.Any ideas on what is causing this and how to sort it!!!Many thanks, Dan By danatnw5 On Sun Mar 19 2017, 04:13pm

944

HansZarkov
Sat Mar 25 2017, 05:25am

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