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Maintenance and Repair Tips and Procedures.	Please Login with username OR Register to enjoy additional Member Benefits

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C4 Exclusive Hi hope I have posted in correct forum, I currently own a Citroen C4 2012 exclusive, where ca I get [more ...] By KjBuff On Sat Jul 27 2019, 09:00am

1418

neilp
Sun Jul 28 2019, 08:31am

Fault codes for my C4 grand picasso 2014 can someone tell me whet this fault code is please thanksE8 P16DF By radicaldoc On Mon Jul 08 2019, 03:31pm

1523

radicaldoc
Fri Jul 12 2019, 09:17am

C4 (B7) software update Hello Everyone!Do you know how can I update the car software?I mean, not the GPS or the head unit fi[more ...] By klambi On Wed Jul 10 2019, 01:09am

1506

iscom
Wed Jul 10 2019, 05:17am

How to access the electric hand brake lever Hi,The electric hand brake lever simply broke off during use on my automatic 2012 C4 hatch the other[more ...] By gw4efa On Tue Jul 09 2019, 03:56pm

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1321

Cam Belt Replacement. Our C3 (110bhp HDi) is due a cambelt change. So I went to the local agent for a price and was quoted[more ...] By routemaster1 On Mon Jul 08 2019, 07:34am

1494

iscom
Tue Jul 09 2019, 08:05am

Citroen Independent Near Barrow in Furness I live in Norfolk and for many years have had excellent service from my local independent Citroen/Pe[more ...] By DeuxChevaux On Thu Apr 25 2019, 04:37pm

1495

iscom
Sun Jul 07 2019, 02:18am

C4 grand picasso 2014 Air con recharge Hi all,Over the past few weeks with the hot weather here in the UK I have noticed the air con could [more ...] By smudger483 On Fri Jul 05 2019, 02:37pm

1353

routemaster1
Fri Jul 05 2019, 03:39pm

C4 1.6HDi Alternator Replacement Hi all,I am about to change the alternator on my C4 coupe 1.6HDi VTR. Has anyone else done one and i[more ...] By hosemaster On Tue Aug 09 2016, 12:43pm

2914

Yucker
Sat Jun 22 2019, 08:00am

EM Light I have a C4 Grand Picasso Semi Auto, sometimes when I use the kickdown, as the car eccelerates the E[more ...] By Davwilesa On Wed Jun 19 2019, 05:53am

1306

Davwilesa
Wed Jun 19 2019, 04:34pm

2010 1.6hdi C4 Grand Picasso wipers not working. Hi, I've a 2010 C4 Grand Picasso, neither front wipers are working. Have replace both motors with wo[more ...] By ambro74 On Wed Jun 19 2019, 08:22am

None

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Crankshaft position sensor Hi guys i need to replace the Crankshaft position sensor on my 2007 C4 can any one tell me where thi[more ...] By Bigboybeaton On Sun Feb 03 2019, 11:40am

1522

Cameroncreate
Sat Jun 08 2019, 05:54am

Washer jet problem Hello all...Passenger side washer jet not working...driver side is very weak. Back window jet works [more ...] By mikehobbs2012 On Sun May 19 2019, 02:34am

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1240

Grand C4 Picasso Exclusive battery replacement. Got the tyre pressure monitoring fault message plus outside temp reading going haywire. Tried going [more ...] By althesandie On Tue May 14 2019, 08:53am

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Source of Citroen parts Not sure if this is the right place. From another forum I have found this source of Citroen parts. I[more ...] By routemaster1 On Fri Apr 19 2019, 03:09am

None

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Citroen C4 1.6 HDI - firmware upgrade Hello guys,I own Citroen C4 1.6 HDI. Date of his birth is 2005 So I wanted to upgrade firmware in c[more ...] By mitrandeer On Sat Apr 13 2019, 05:55pm

1435

BigJohnD
Sun Apr 14 2019, 04:34am

C4 1.6 hdi fuel pump wiring Hi, first post so hopefully someone can help. My 2008 C4 pic 1.6 hdi isn't starting (turning but not[more ...] By PIC-cadilly On Sat Apr 06 2019, 04:37pm

1302

PIC-cadilly
Sun Apr 07 2019, 05:06pm

C4 1.6 HDi Clutch Hi everyone.Looking for advice on the repair of my wife's C4 Hatchback. The clutch is starting to s[more ...] By COLVERT On Sat Mar 06 2010, 12:31pm
Goto page: [ 1 2 ]

10288

Ram80
Wed Mar 27 2019, 01:13am

CITROEN C4 CACTUS Hi EveryoneI have a Citroen C4 Cactus and like most others absolutely love the car. I have hand con[more ...] By TILSIT999 On Mon Mar 25 2019, 04:04am

1315

routemaster1
Mon Mar 25 2019, 05:53am

Jerky gearbox Hi all, I am brand new to this forum and owning a C4. I purchased a Citroen C4 1.6 e-HDi Airdream EG[more ...] By Marc21 On Tue Mar 19 2019, 07:19am

1289

rusky
Tue Mar 19 2019, 07:28am

2014 (B78) C4 Picasso 1.6HDi service and workshop manual Is it possible to buy a service and workshop manual for my car. I have tried buying it online from o[more ...] By Terry743 On Mon Mar 11 2019, 08:44am

2897

Richard_C
Tue Mar 12 2019, 09:14am

Electronic handbrake I have a 09 grand picasso , the other day while driving I had this bleeping sound and then a WARNING[more ...] By Caz2457 On Wed Mar 06 2019, 06:34pm

1399

rusky
Fri Mar 08 2019, 01:38am

Mysterious leak - 2005 C4 1.6 HDI Hi Guys, I attempted to change injector seal on number 2 injector, I couldn’t get it out so I gave [more ...] By Nathd91 On Tue Feb 26 2019, 01:52pm

1215

rusky
Thu Feb 28 2019, 03:28pm

Spare wheel space for alloy Got a quick question I have seen a full alloy wheel same as mine on ebay but would a full size wheel[more ...] By Veko1962 On Sun Feb 17 2019, 12:45pm

1302

routemaster1
Mon Feb 18 2019, 02:35am

C4 spare wheel info Hi all I have a 63 reg citroen c4 airdream 1.6 e-hdi diesel but I need a spare wheel my alloys are 1[more ...] By Veko1962 On Sat Feb 16 2019, 12:41pm

1232

BigJohnD
Sun Feb 17 2019, 01:29pm

Diagbox on Laptop Can anyone recommend a Laptop complete with Diagbox and OBDII Interface seller. By gmerry On Fri Feb 01 2019, 02:44am

1465

gmerry
Wed Feb 13 2019, 06:24am

Roadside wheel change - a caution It's been 15 years since I last had to change a wheel by the roadside, but recently I had a new set [more ...] By Jimux On Tue Feb 12 2019, 01:51am

1161

10coupe
Wed Feb 13 2019, 01:55am

Help: Lexia - Car Now Not Working Ok hope someone can help.Connected Lexia to car and would not automatically reconise the vehicle, so[more ...] By craig573 On Sun Dec 30 2018, 01:36pm

1239

Coliliqui
Sat Jan 05 2019, 07:48am

Lexia/Diagbox Reccomendations Hi folksI'm looking at getting lexia/Diagbox for my 2009 C4 Grand PicassoThere's so many out there a[more ...] By Onefut On Sat Dec 22 2018, 02:36pm

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1150

Aircon con? I took our C3 for a service today. They phoned whilst I was on a bus, so I couldn't really concentra[more ...] By routemaster1 On Mon Dec 17 2018, 01:25pm

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Gear knob removal Can anybody shed any light on how to remove the gear knob. I want to replace it as it's looking worn[more ...] By CAD On Tue Nov 27 2018, 03:18pm

1164

FakeConcern
Tue Nov 27 2018, 04:44pm

Start a DS5 forum Moderators, there no longer seems to be a DS5 forum on the internet, do you fancy starting one on C4[more ...] By looxuser On Wed Nov 21 2018, 05:48pm

1257

looxuser
Fri Nov 23 2018, 10:20am

Engine autodiagnosis system light Hi all. This light came on my C4 1.6hdi 12plate today. Emission control system has a fault it says i[more ...] By Craig76 On Mon Nov 19 2018, 10:41am

1283

Craig76
Mon Nov 19 2018, 11:19am

Picasso interior rear view mirror Hello everybody. New to the forum and new to the c4 Picasso. The car in question is an 2010 1.6hdi 1[more ...] By v10phil On Wed Oct 17 2018, 08:38am

None

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Electronic Handbrake emergency release Looking for some help please. I had to release the electronic hand brake on my 2007 1.6 HDI C4 Grand[more ...] By peter5395 On Sat Sep 29 2018, 02:11pm

1338

rusky
Sat Sep 29 2018, 03:31pm

Extended Warrany, don't forget to do it! I've just extended mine, as the original warranty expires 16-11-2018.12 months for £250, paid either[more ...] By wunny On Thu Sep 20 2018, 11:59am

1250

routemaster1
Wed Sep 26 2018, 04:00pm

Headlights Hi I have just purchased a 2007 C4 Grand Picasso and had problems with the main and side light went [more ...] By Armo1968 On Sat Sep 15 2018, 12:02am

1138

rusky
Sat Sep 15 2018, 04:56am

Lexia no gearbox calibration! Hy everyone, i need a little help with a egs gearbox on citroen c4 GP . I have lexia and i can't fi[more ...] By Onycyuk On Thu Sep 13 2018, 07:50am

1284

rusky
Thu Sep 13 2018, 10:39am

Lexia no gearbox calibration! Hy everyone, i need a little help with a egs gearbox on citroen c4 GP . I have lexia and i can't fi[more ...] By Onycyuk On Thu Sep 13 2018, 08:40am

None

957

Passenger door lock/unlock C4Picasso Exclusive 2014.I'm having trouble with the passenger door keyless lock/unlock feature. It [more ...] By sjd224 On Sun Sep 02 2018, 05:16pm

1031

neilp
Mon Sep 03 2018, 03:42am

Removing glove box - C4 2007 Hatchback Hello,I have watch the few videos I have found, regarding removing the glove box (I have climate con[more ...] By Dovk On Mon Aug 27 2018, 03:58am

1096

FakeConcern
Tue Aug 28 2018, 04:10am

Orange Turbo seal split again, and again, and again I've had to replace the orange turbo seal 3 times in 9 months (Grand C4 Picasso 2007), the last one [more ...] By Harris27 On Wed Aug 15 2018, 01:32pm

None

952

Diesel filter change Can anyone offer details on how to change the diesel fuel filter on 2011 reg C4 Grand Picasso 2.0 HD[more ...] By derbyshire1970 On Tue Aug 14 2018, 06:00am

1130

derbyshire1970
Tue Aug 14 2018, 06:54am

My diesel won't start Hello everyone,few days ago I was driving my Citroën C4 1.6hdi 66kw diesel, I increased little bit m[more ...] By MNMR On Sun Jul 22 2018, 04:21pm

1340

MNMR
Mon Jul 23 2018, 09:12am

Visor/Roof lining NOISY - DRIVING ME CRAZY! C4 Picasso 2011. Hi, new car to me, lovely car, but all the plastic fittings above my head around th[more ...] By wnevets On Fri Jul 20 2018, 12:36am

None

924

DPF Additive Reservoir Location???? Evening, 2009 C4 Grand Picasso, 2.0 HDI.Please can anyone tell me the location of the DPF Additive R[more ...] By warygrandowner On Tue Jul 03 2018, 02:13pm

1167

rusky
Tue Jul 03 2018, 04:25pm

C4GP Ex+ 64 plate air con leak Hi all I have investigated hissing noise in cabin when aircon is on, after regas with dye I felt it [more ...] By khsofiane On Fri Jun 22 2018, 06:05pm

1363

khsofiane
Wed Jun 27 2018, 05:34am

Adblue cap I understand some members have had a recall and had their adblue cap replaced as below.Mine is like [more ...] By Keith On Mon Jun 25 2018, 08:33am

1353

Keith
Tue Jun 26 2018, 08:28am

Lexia owner in Derby/Notts? Hi, I have just bought a Lexia, but it is dead out of the box. Is there anyone one Derby/Notts with [more ...] By digitalfriction On Sat Jun 23 2018, 06:46am

None

985

drivers door window switch hi guys had the dreaded window switch problem work sometimes then would stop working at all the fix [more ...] By arch50 On Thu Jun 14 2018, 08:19am

None

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Alternator Drive Belt Hi, first post here - spend most of my time on Alfaowner.. yes two old Alfa's and one tired 149k mil[more ...] By triumph72 On Fri Jun 08 2018, 04:20pm

None

1186

Washer pump? Hi ( go easy first timer)I have a 13plate c4 5door, the washers are not working, had an auto electr[more ...] By Andrewchambers1967 On Mon Jun 04 2018, 02:25am

None

1012

gearbox having problems removing gearbox from my 06 c4 2.0 hdi coupe can anybody help me with everything i n[more ...] By bails On Sat Jun 02 2018, 06:32am

None

982

C4 near side mirror adjustment issue. Hi everyone, I’m a newbie but decided to post the issue I have with my C4.My C4 is new in November 2017 but we have a problem due to wife’s height!She is around 5ft 5 inches tall and when she is sat in drivers seat she cannot adjust nearside mirror enough to see side of car.Took it to dealer for a “authorised Citroen fix” but issue is worse!Apparently they filed down part of the internal motor mounting to enable the mirror to fold in more to show side of car but all it did was cause mirror to catch the plastic housing!They have ordered another complete mirror unit, but I’m not sure that will work. Works are being done under warranty so no problem having to pay.Dealer seems to think that the C4 was designed as L Hand drive as wipers are the type you would see on those cars as well.Anyone encountered this problem and is there a known fix for it as I’m not sure Citroen have one!Cheers By JX2566 On Thu Apr 05 2018, 09:34am

2009

Keith
Fri Apr 06 2018, 09:35am

C4 gear knob replacement Hi guys, I've upgraded my 57 plate to a 2011 C4 VTR+ 1.6HDi. Only problem is the gear knob is really[more ...] By firebrad On Sat Mar 31 2018, 10:01am

1286

firebrad
Thu Apr 05 2018, 04:05pm

Service light Just disconnected the battery and when reconnected, service light showing . How can I reset this ple[more ...] By CAD On Tue Apr 03 2018, 01:24pm

1274

rusky
Tue Apr 03 2018, 02:52pm

Reprogramming the EGS gearbox hints I have recently reprogrammed my C4 Picasso 2008 EGS gearbox.It was giving me some issues, slower gea[more ...] By calderscot On Tue Apr 03 2018, 08:01am

None

1491

Rear parking sensors Is changing one rear parking sensor straight forward? 2011 C4 Picasso 1.6 VTR+ By lorryload On Mon Apr 02 2018, 03:47am

None

1050

Rear washer spray Hiya, I have recently bought a 2008 C4 VTR+ for my first car as a trainee driving instructor. I am h[more ...] By 33katy On Fri Mar 23 2018, 04:53am

1307

BigJohnD
Fri Mar 23 2018, 09:54am

Recovery warning I've just been recovered and the agent winched the car onto the truck bed, using a strop around the [more ...] By wunny On Tue May 09 2017, 10:01am

2521

trev h
Mon Mar 19 2018, 03:54pm

Turbo Failure is also due to not winding down! I've read a lot about turbo maintenance service on the DV6C HDi's but, never ever did I read that af[more ...] By stevjull2017 On Sun Oct 15 2017, 08:41pm

2549

Bango99
Thu Mar 15 2018, 07:26am

C4 Grand Picasso rear window fix Thought I'd post this to help others. Whilst ferrying my grandkids around on holiday (manic!). My gr[more ...] By Bango99 On Fri Mar 09 2018, 02:36pm

None

1276

Brake switch C4 Grand Picasso Have removed switch from car, got a replacement but the barrel looks bigger.Connections the same, ha[more ...] By djandyh On Sat Mar 03 2018, 12:46pm

None

1234

How much fuel PER HOUR when stuck in Snow Just wondering how much fuel you use per hour when in stuck the snow? I first thing I did when new[more ...] By iscom On Fri Mar 02 2018, 03:21am

1785

wozza
Fri Mar 02 2018, 08:31am

Change time & date Hey,I’ve recently bought a 2011 Citroen c4 VTR plus 1.6 diesel 5 door car. The date & time curr[more ...] By Henry2209 On Sun Feb 25 2018, 11:43am

1248

BigJohnD
Mon Feb 26 2018, 06:54pm

Problem starting Citroen C4 Grand after battery replace. Hi, I have a Citroen C4 Grand diesel 7 seat 2008. After replacing the battery, I can not start the c[more ...] By terjew On Sun Feb 18 2018, 08:16am

1726

BigJohnD
Mon Feb 19 2018, 07:22am

Error warnings no start stop and various HELP 2012 gp 1.6hdi airdream. Only 35k miles. All good. On school run, chirping / squealing from engine b[more ...] By Colls10 On Tue Feb 13 2018, 03:01pm

1449

wozza
Wed Feb 14 2018, 12:24pm

Speed Control Faulty HeyCurrently experiencing problems with a Citroen C4 sx. Its a 2007 automatic. A speed control fau[more ...] By greengo On Sat Feb 03 2018, 07:26am

1656

FakeConcern
Wed Feb 14 2018, 10:17am

Noisy interior Hi all, i have a c4 grand picasso 2014 which ive just bought, its lovely but im getting a vibrating [more ...] By Auggloop On Sat Jan 27 2018, 09:23am

1425

wozza
Sat Jan 27 2018, 11:36am

C4 grand picasso 2007 quarter glass removal Hi can anybody tell me how do I remove/replace the front window quarter glass on a 2007 C4 Grand Pic[more ...] By dondt On Wed Jan 24 2018, 08:03pm

None

1273

Lcd screen replacement in C4 1.4 'cool' 2007 Hi guysIve been looking all over the place and cant find an answer anywhere. I need to replace the c[more ...] By MillyWinter On Sat Jan 13 2018, 12:56pm

1321

FakeConcern
Sat Jan 13 2018, 02:01pm

Headlamp unit replacement Hi,We have had a slight bump in our new C4 Grand Picasso (6 months old). The bracket holding the hea[more ...] By Hoppityhop On Sat Jan 13 2018, 09:08am

None

1223

Timing belt tools Hi, I'm going to be changing the timing belt and water pump on my 1.6 hdi soon...I have access to a [more ...] By HansZarkov On Thu Jan 04 2018, 05:59pm

1346

Mrfixit
Fri Jan 05 2018, 05:44am

Vacuum box melted resulted in no turbo. Hopefully this little story could help someone else if you notice your diesel C4 really lacking in p[more ...] By wired00 On Tue Apr 09 2013, 08:14pm

5408

wired00
Sat Dec 23 2017, 01:39pm

AdBlue Top Up - Warning Light Still Shows Got a 65 plate C4 Picasso 1.6 and the warning light for the adblue came on last night on the road ho[more ...] By DCB On Wed Mar 22 2017, 09:47am

7104

avionista
Sat Dec 16 2017, 06:03am

Boost pressure valve Has anybody got a guide on how to fit a boost pressure valve on the vts hdi? By Brucey On Tue Nov 14 2017, 02:29am

None

1246

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