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C4 The Garage
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C4 Electrical Problems - Preventative Maintenance  OK we all know that modern cars are subject to occasional electrical gremlins, the C4 range being no[more ...] By Dave_Retired.  On Mon Nov 16 2009, 09:53am
5 33735 BigJohnD
Thu Mar 19 2015, 04:42am
Sticky Thread
[Sticky]
C4 Plastic cover lower windscreen seal  I posted this to an old thread, but just to sure it's noticed I thought I'd create a new one.I found[more ...] By neilp  On Sat Jul 18 2009, 11:40am Goto page: [ 1 2 3 4 5 6 ]
88 161468 sanyikamobil
Mon Jun 03 2024, 10:36am
Sticky Thread
[Sticky]
DPFS - Filter regeneration indicator  Because I couldn't find any information about it here, I've decided to share this information with y[more ...] By marek  On Tue May 24 2011, 10:45am Goto page: [ 1 2 3 ]
33 75324 Nickbrown123
Sun Feb 11 2024, 01:43am
Sticky Thread
[Sticky]
C4 HDi What a dipstick!  The driver's manual says the dipstick has "FULL" and "FILL" markers, but where are they?I assume the[more ...] By BigJohnD  On Wed Aug 08 2007, 07:05am Goto page: [ 1 2 3 4 5 ]
66 114159 Richard_C
Thu Feb 17 2022, 05:04am
Sticky Thread
[Sticky]
C4 1.6 HDi engine cover  Hi, I'm looking for a plastic engine cover for a Citroen C4 coupe VTR+ 1.6HDi. By matt_wood87  On Thu Oct 15 2009, 08:50am Goto page: [ 1 2 ]
20 59224 vexorg
Wed May 12 2021, 04:09am
Sticky Thread
[Sticky]
C4 Remote locking key fob  My key fob fell apart at the weekend and when I went to the local dealer I was told the replacement [more ...] By neilp  On Tue Apr 07 2009, 11:06am Goto page: [ 1 2 3 ]
43 91039 AAman
Wed Feb 06 2019, 03:43am
Sticky Thread
[Sticky]
STOP. Oil pressure too low C4 1.6 Petrol  Hello, I have a C4 coupe 1.6 petrol. This message came on today: "STOP Oil pressure too low".I have [more ...] By darryl1973  On Fri Mar 26 2010, 01:48pm Goto page: [ 1 2 3 ]
32 99184 wa822
Fri Jul 14 2017, 05:04pm
Sticky Thread
[Sticky]
Electronic immobiliser faulty (Resolved - faulty key)  Got up this morning and went to start my engine to go to work.The car wouldn't start. An error came [more ...] By smcnena  On Wed Jun 04 2008, 08:02am Goto page: [ 1 2 ]
16 56043 Cristip1970
Tue May 02 2017, 10:13am
Sticky Thread
[Sticky]
How to fit factory parking sensors system in Citroen C4   - Click Here -  By minotaurus1  On Thu Nov 01 2012, 03:30pm
7 44945 minotaurus1
Tue Feb 14 2017, 04:37pm
Sticky Thread
[Sticky]
ESP/ABS fault , Switch replacement guide.  Has anyone replaced the brake light switch, or did you get the dealer to repair?Cheers, Jamie By Ham  On Wed Jun 23 2010, 01:52pm Goto page: [ 1 2 3 ]
38 88197 Solfred
Sun Mar 29 2015, 11:35am
Sticky Thread
[Sticky]
Tutorial : How to Fit After Market Parking Sensors (Basic eBay Kits)  Installing Parking Sensors on a Citroen C4 (Hatchback)I saw a nice guide for installing parking sens[more ...] By Mk3_Singh  On Wed Feb 13 2013, 03:55pm
12 29646 crapday
Sat Jun 28 2014, 04:47pm
Closed Sticky Thread
[Sticky]
C4 1.6 HDi clutch replacement  I been gone a while, I'm back. Couldn't find any useful info in the threads, so I decided to post th[more ...] By Zedd  On Fri Aug 10 2012, 07:10am Goto page: [ 1 2 3 ]
44 102486 Dave_Retired.
Mon Feb 24 2014, 05:40am
Sticky Thread
[Sticky]
DPF removal/remapping (Depollution fault/EGR valve cleaning/change)  Anybody had their DPF filter removed/remapped?Would like to know peoples thoughts or experiences.Tha[more ...] By bigstan  On Tue Nov 29 2011, 08:03am Goto page: [ 1 2 3 4 ]
53 102285 irsa
Sun Jan 06 2013, 04:10am
Closed Sticky Thread
[Sticky]
Tyre Pressure Monitoring Systems to be included in MoT from 2012  The latest commission directive, 2010/48/EU, states that from January 2012, any vehicle originally f[more ...] By Dave_Retired.  On Tue Apr 12 2011, 01:36am Goto page: [ 1 2 ]
17 48361 Dave_Retired.
Mon Aug 22 2011, 01:35am
Sticky Thread
[Sticky]
Basic Oil advice from oilman at Opie Oils  Basic Oil advice from Opie OilsWhen it comes to choosing oil for your car, this post may seem like g[more ...] By oilman  On Wed May 12 2010, 09:27am
3 23986 AMO
Tue Feb 22 2011, 01:00am
 Forum Threads
2014 C4 Grand Picasso steering under foot  This is a strange one. I have a 2014 c4 grand picasso. When I turn the steering wheel I can feel mov[more ...] By CitroenMaz  On Mon Mar 20 2023, 07:00pm
2 4031 salliborm12
Wed Feb 12 2025, 11:09am
Anti roll bar bush bracket replacement  My mechanic has checked the clunking noise of my C4 Picasso (year 2016) and have advised that he nee[more ...] By ronyippc  On Thu Feb 29 2024, 02:04am
2 1948 salliborm12
Fri Dec 20 2024, 07:58am
2005 VTR+ Starting Problem  Hi all,I've seen bits and bobs around this site related to my issue, but the site is getting so big [more ...] By KeMiKaL GeNeRaL  On Fri Aug 30 2024, 07:38am
7 1213 Ap0qalypto
Mon Sep 02 2024, 02:02pm
Citroen C4 VTS EW10J4S wiring diagram  Hello, I have '04 C4 Coupe with EW10J4S, and looking for wiring diagram. Sorry if there is another s[more ...] By Airwave  On Mon Aug 26 2024, 05:50am
None 896 -
How to replace the Thermostat on 2.0 HDi  Ok was wondering if anyone can tell me where the thermostat is on the 2.0 HDi C4 engine? as if it is[more ...] By craig573  On Thu Nov 21 2013, 06:04am
6 7596 Ap0qalypto
Wed Jul 10 2024, 02:21am
c4 2015 hatch front brake pads and discs replacement  Hi i know this will have been asked before but can someone tell me the exact tools required to do th[more ...] By ScottH  On Fri Feb 02 2024, 06:51am
5 2149 BigJohnD
Mon Feb 19 2024, 10:42am
CV Boot Clip Snapped  Whats best to replace this without taken it all apart, would a jubilee clip or a metal cable tie be [more ...] By ScottH  On Mon Feb 05 2024, 04:05am
None 1844 -
No New Posts on Popular Thread
Very wet driver's footwell  Right just a quickie...We had a chip in our windscreen, so we did the usual and had Autoglass come o[more ...] By BabyBearUK  On Sun Aug 09 2009, 04:56am
Goto page: [ 1 2 3 ]
33 28543 goffa
Tue Jan 30 2024, 02:01am
No New Posts on Popular Thread
C4 Cruise Control fault - again  Ok, aside from the intermittent "faulty gearbox" message (error code P167) I am now getting "faulty [more ...] By astonred  On Tue Sep 22 2009, 04:36pm
Goto page: [ 1 2 3 ]
33 49547 zcream
Tue Jan 02 2024, 11:51pm
Fault code U0415 can anyone help me on this.  Fault code U0415 showing on the scanner that is giving EGS problems on C4 P 2010.Any explanation or [more ...] By eppingboy  On Sun May 05 2019, 04:12am
4 17951 mhv
Mon Jan 01 2024, 09:10am
Error codes Citroen c4 hatchback 2005  P0704. - IntermittentP1671. - Cruise Control - IntermittentU2000. - Primary activat[more ...] By Swedess  On Thu Aug 17 2023, 07:44am
8 3710 bimmer49
Tue Dec 26 2023, 11:16am
Brake imbalance  60 plate 2hdi auto c4 pic.MOT fail, front imbalance over 50% showing offside.I've not really been o[more ...] By Suffolk  On Sun Dec 03 2023, 09:26am
1 2313 vexorg
Mon Dec 04 2023, 03:59am
Battery remote control Failure  Hi guys, I was wondering if you could help me. I have a Citroen C4 grand Picasso executive 2008. And[more ...] By Madmax439  On Thu Sep 21 2023, 06:24am
None 2753 -
Electric problem  I have a 2010 C4 with an electric issue. The fuse for the cooling fan (control) burns out after abou[more ...] By shauntbh1  On Thu Sep 14 2023, 11:11am
2 2888 shauntbh1
Fri Sep 15 2023, 01:15pm
Rear parking sensors  Rear parking sensors not working and the button/switch doesn't light up. I'm looking for the parking[more ...] By Dobby  On Tue Sep 12 2023, 10:12am
None 2704 -
C4 Driver's seat stuck  I have something stuck in the seat rails preventing me from moving the drivers seat back and forwar[more ...] By charlescrystal  On Thu Apr 21 2011, 10:09am
9 16581 dt-anglesey
Fri Jul 28 2023, 09:43am
Coolant/Antifreeze  Hi, over the years i have owned several Citroens including 2x DS23, 2x CX, GS 1220 Saxo, 2CV, BX GT,[more ...] By m1ke  On Fri Jun 02 2023, 10:33am
None 3373 -
Citroen c4 2006 front wing replacement  Hi, i have citroen c4 1.6 hdi 80kw 2006 manual. And im going to replace the front left wing due to i[more ...] By August42069  On Fri Mar 03 2023, 05:58am
None 3977 -
Semi auto c4  Hi all I have a c4 Picasso 1.6hdi 2015 semi automatic the problem is when I start the engine then se[more ...] By Bradnkaz  On Thu Mar 02 2023, 02:07pm
None 3833 -
C4GP 2007 Battery replaced. Not engaging starter. Beeps at roughly 1 second intervals  Car driving fine but next morning battery totally flat. Not aware of anything that might have draine[more ...] By traditionbearer  On Mon Jan 30 2023, 06:23am
5 4593 Farmerguy
Mon Feb 06 2023, 02:22pm
flat spot, occasional back fire  I have a 08 c4 grand picasso 1.8. it has a flat spot and I had a reply on here that it may be the eg[more ...] By Bakedbybake  On Sat Dec 03 2022, 04:51am
None 4499 -
Adblue warning light  Hi all my farther in law has got a 2016 Grand Picasso mk2 1.6d the Adblue light came on few months a[more ...] By Bradnkaz  On Sun Oct 30 2022, 02:41pm
3 5063 Ap0qalypto
Sun Oct 30 2022, 03:58pm
door open warning sensor  Seen this problem reported a few times but not any definative answers. My wifes 2012 C4 is almost co[more ...] By Patrickhl  On Mon Oct 24 2022, 11:21am
1 5071 vexorg
Tue Oct 25 2022, 03:44am
EW10J4S (180VTS engine) Oil Pan  Hello, what main differences in oil pans between EW10J4S and EW10J4, is it fits on EW10J4S from EW10[more ...] By Airwave  On Tue Oct 11 2022, 07:09am
None 4953 -
Engine cooling fan  Whenever the aircon is turned on the radiator fan kicks in. Sometimes when its a cold start the fan [more ...] By timroberts55  On Mon Sep 12 2022, 06:20pm
None 5266 -
C4 Picasso Petrol 2.0 (EW10A) timing belt change question - installation order  So... I've decided to change the timing belt on my own. Not the first time for a timing belt, but th[more ...] By yagil  On Thu Jun 09 2022, 07:32am
1 7103 Rajev
Sun Jul 03 2022, 02:36pm
2007 C4 by LOEB wing mirror issue  Hi I'm new to the group so apologies if this issue has been posted before (I did look but couldn't f[more ...] By Skip67  On Thu Jun 16 2022, 05:55am
None 6533 -
mpg / miles traveled displayed. 2009 C4 grand picasso executive  High guys my "mpg/m." and "miles covered " display is only visible when I depress the stalk, thi[more ...] By exclusive  On Fri May 20 2022, 07:46am
None 6967 -
Wing mirror camera not working  Hi. I have a grand picasso 2014 exclusive blue, it came with the wing mirror cameras.Both cameras ha[more ...] By DonP  On Sat Dec 22 2018, 04:43am
1 11588 talmoshe
Sat Mar 12 2022, 03:18am
2011 c4 picasso vti 1.6 petrol RADIATOR TOP HOSE COLD  Hi, can anybody give me any idea as to why the top radiator hose should still be cold after 45mins o[more ...] By stevied  On Fri Feb 25 2022, 04:47pm
2 8209 routemaster1
Sat Feb 26 2022, 02:07am
Help a newbie...  I've just taken delivery of my 2010 C4 1.6 exclusive HDI EGS and I've spent the last hour or so figu[more ...] By Tonetheoldgit  On Thu Feb 17 2022, 01:24pm
2 8410 vexorg
Fri Feb 18 2022, 03:28am
C4 1.4 VTI ET3J4 oil consumption. suggestions  Hello,i have this oldie car, now around 200k miles (320000 Km). Stock engine never opened excpet for[more ...] By bebbo  On Mon Jan 24 2022, 01:22pm
None 8594 -
Citroen C4 l 1.6 Front left wheel speed sensor fault.  Hello,I have some struggle with an ABS wheel speed sensor, the old sensor has been replaced plus we [more ...] By citc4  On Mon Jan 03 2022, 11:58am
4 9908 Ap0qalypto
Tue Jan 04 2022, 04:51am
Engine speed sensor?  Hi, took my car to Dealer 1, for Diagnostic, they found three faults.1) Engine speed sensor, not wor[more ...] By BernieRubble  On Sun Jul 03 2011, 05:45pm
9 37186 thecsm
Fri Dec 31 2021, 06:24pm
C4 Petrol1.6 hatch issues with starting. fuel tank vacuum?  Hi we had issues starting awhile back, it got more and more difficult then I removed and put back th[more ...] By Hugo  On Sat Nov 20 2021, 03:35pm
None 9056 -
C4 picasso repaint AC control and central RT5 plastic  Few months ago, I was fed up with plastic around radio and AC controls on both sides. They were very[more ...] By Ap0qalypto  On Thu Nov 11 2021, 03:59am
None 9424 -
Door locking issue  I have a 2011 grand picasso C4, with the door locking issue is this caused by the driver's door lock[more ...] By Deansc4gp2011  On Tue Jul 27 2021, 03:25am
1 10653 vexorg
Tue Jul 27 2021, 05:07am
C4 one model of "Oil Catch Can" !  Here is quite simple "Oil Catch Can"!I have an picture, but I can't see box "the 'file to attach' be[more ...] By eju  On Tue Jul 06 2021, 12:05pm
1 10699 neilp
Tue Jul 06 2021, 12:42pm
Citroen C4 Grand pPcasso 2010 tailgate lock issue  Hi, can anyone tell how to close a boot door of my Citroen C4 Grand Picasso 2010. I opened it from i[more ...] By Nierka  On Thu Jun 24 2021, 11:59am
None 10411 -
Which spark plug brand were originally fitted to C4s from factory?  Hello all. Just a simple question really to help keep the replacements as close to originals without[more ...] By YouBoughtaCitroen  On Fri Jun 11 2021, 03:42am
1 10782 BigJohnD
Fri Jun 11 2021, 04:50am
Maf sensor  Hi all I have a 2015 c4 picasso 1.6 hdi anybody know the voltages on the 4 pin plug on the maf senso[more ...] By Bradnkaz  On Wed May 19 2021, 02:31am
None 10612 -
C4 MK1 hatch o/s/r door lock  Morning. Does anybody know the part number for the o/s/r door mechanism. The door won't close anymor[more ...] By trucker8oy  On Sat Mar 13 2021, 04:27am
None 10965 -
DPF fluid  I have a 2007 Grand Picasso 1.6HDi. I have to say nothing but trouble with it and now I have a warni[more ...] By lionel399  On Mon Feb 08 2021, 12:37pm
2 11441 routemaster1
Mon Feb 08 2021, 01:54pm
Citroen C4 Grand Picasso petrol runs rough  I have a Citroen C4 Grand Picasso 2008 petrol, at the moment when I start my car it starts fine and [more ...] By Tinymartin  On Sat Jan 30 2021, 12:12pm
5 11949 gittos
Sun Jan 31 2021, 04:51pm
2009 Citroen C4 grand picasso exclusive passenger side wing mirror  Hi, guys, I wrote a thread on here relating to how to replace the whole mirror, due to the videos o[more ...] By exclusive  On Sun Jan 24 2021, 05:35am
None 11136 -
No New Posts on Popular Thread
Passenger door panel removal  2009 1600 DEISEL C4 GRAND PICASSO EXCLUSIVE, hi I need to fit a new mirror but the videos I ha[more ...] By exclusive  On Sun Jan 10 2021, 05:55am
Goto page: [ 1 2 ]
17 26618 exclusive
Mon Jan 18 2021, 04:13pm
Torque settings  Can anyone tell me the torque settings for the 10mm and 8mm nut/bolts on a 2012 1600 C4 Thermostat H[more ...] By Patrickhl  On Sat Jan 16 2021, 09:17am
5 12148 vexorg
Mon Jan 18 2021, 09:33am
06 Citroen C4 Starting Issues / Constant Self Resetting  Hi there everyone, I am coming to you guys in need of some desperate assistance.I have a 06 C4 1.6 P[more ...] By Kanaalaap  On Sun Jan 10 2021, 01:39am
None 11051 -
C4 2005 1.6hdi manual won't get in gear  Hello!!!! Happy new year I've got a bit of a strange one for you. It has been -3C today and when I[more ...] By trucker8oy  On Thu Jan 07 2021, 11:47am
3 11559 vexorg
Sat Jan 09 2021, 06:30am
heater not working  Hi All thanks for allowing me on this group. I have tried my best to find the definitive solution to[more ...] By Patrickhl  On Tue Dec 15 2020, 02:25am
None 11357 -
ABS/ESP warning after rear brake disc change  HI. I've changed rear discs on my C4 hatch (2005) and i instantly got a ABS/ESP warning lights. I've[more ...] By trucker8oy  On Mon Nov 09 2020, 11:01am
4 12449 trucker8oy
Thu Nov 12 2020, 08:16am
Brake caliper mount bolt  Hi all. I need two brake caliper mount bolts T50 as I'm changing rear discs on C4 and the [%*^#@!] t[more ...] By trucker8oy  On Fri Oct 30 2020, 09:10am
6 12552 trucker8oy
Mon Nov 02 2020, 11:10am
nM torque question  Hi all. I will be changing rear discs on my C4 2005 hatch and I've seen on here that to tighten the [more ...] By trucker8oy  On Thu Oct 22 2020, 09:45am
4 11853 vexorg
Fri Oct 23 2020, 04:34am
CITROËN C4 I (LC_) 1.6 16V parts diag  I have a CITROËN C4 I (LC_) 1.6 16V 2008 model. I hit a deer a week ago, 7 kms from home! - after an[more ...] By Pfeiffer  On Thu Oct 15 2020, 12:06pm
5 12196 Pfeiffer
Mon Oct 19 2020, 01:48pm
starts after two minutes, cannot read error message  Hello, I have a 2004 Picasso with a dodgy display. It won't start unless I turn it on and off for tw[more ...] By GillianLefrancois  On Thu Sep 10 2020, 02:00pm
5 12059 BigJohnD
Fri Sep 11 2020, 02:47pm
C4 coupe VTR+ 2008 (58 plate) brake pad and disc sizes?  Hi,I’m need to find out the brake disc and pad sizes required for a 2008 Citroen C4 coupe VTR+ origi[more ...] By airct  On Tue Jul 21 2020, 03:07am
3 12160 BigJohnD
Tue Jul 21 2020, 07:49am
C4 Grand Picasso, Semi auto Actuator +ECU  Hi Guys, information needed, My 2010 C4 Grand Picasso has developed a problem. Start the car in Neut[more ...] By bootneck  On Tue Jun 23 2020, 02:31am
1 12607 GPGeorge
Sat Jun 27 2020, 12:34pm
Location of DLC  Engine fault light has come on, I have an OBD11 to investigate my problem but can't locate the Data [more ...] By John3720  On Mon Jun 22 2020, 01:12pm
1 12133 gittos
Mon Jun 22 2020, 02:07pm
Can anyone please help me identify this?  Good morning all,I noticed a big wet patch on my drive, after looking under the front of my 2007 C4 [more ...] By DickyD1974  On Wed May 06 2020, 06:06am
4 12558 DickyD1974
Wed May 06 2020, 10:02am
No New Posts on Popular Thread
Folded mirrors / Heated mirrors how to install / retro fit   - Click Here -  By minotaurus1  On Thu Sep 06 2012, 04:52pm
11 25117 sallug
Sat May 02 2020, 03:10pm
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