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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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[Announcement]
General Repair Costs Guide PentlandC4 wrote ...I've been wondering whether a thread devoted to repair costs might be useful- i.[more ...] By Dave_Retired. On Thu Feb 09 2012, 01:14am Goto page: [ 1 2 3 4 ]

21885

riven1962
Mon Feb 05 2018, 07:45am

[Announcement]
Chinese 'Clone' Lexia Doesnt Work for You - an Alternative Posted over at C6owners, but related to the C4 range.gmerry wrote ...Hi all, for some Lexia is a poo[more ...] By Dave_Retired. On Thu Dec 04 2014, 07:21am

None

4575

[Announcement]
Citroën Fixed Price Repair Offers (Revised) We are all aware of the fixed price offer on Brake pads and discs, timing belts etc. but there is a [more ...] By Dave_Retired. On Thu Mar 08 2012, 08:49am

9510

wilcovh
Thu Jul 17 2014, 05:17pm

[Announcement]
DPF Removal and EGR Valve Blanking There has been lots of posts on the merits or otherwise of removing the DPF and/or Blanking the EGR [more ...] By Dave_Retired. On Sat Jun 14 2014, 11:51am

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4770

[Announcement]
Tyre Size - the differences they make Added a Tyre Size Differential Calculator back on site: - Click Here - so you can play around with[more ...] By Dave_Retired. On Mon Mar 31 2014, 07:20am

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4143

[Announcement]
Citroen Peugeot recommend oils and the alternatives Whilst PSA recommend Total Oil, there are others available from, Shell, BP Castrol, Esso, Mobil, Yac[more ...] By Dave_Retired. On Wed Mar 26 2014, 02:32pm

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6942

[Announcement]
Customer Recall Website Citroën are pleased to announce the launch of a brand new and free service for customers, which[more ...] By Phil On Thu May 10 2012, 04:31am

6767

Dave_Retired.
Thu May 10 2012, 05:18am

[Sticky]
Oil advice and recommendations from oilman C4owners has invited us to start an "oil recommendations" thread here... so if you would like any oi[more ...] By oilman On Wed May 12 2010, 09:26am

7278

TriumphGuy
Mon Sep 04 2017, 07:00am

[Sticky]
DPF (EOLYS) Fluid Pouch Replacement Been advised by my on board dash .....Fluid level critical.Out of curiosity I had a look it's a pouc[more ...] By Crouchy On Fri Mar 14 2014, 03:42pm

16102

trev h
Fri Jul 21 2017, 03:40am

[Sticky]
C4GP DPF System Failure - Solved. I own a 07 plate C4GP with around 120,000 miles on it, and apart from an airbag failure around a yea[more ...] By apollojones On Sun Aug 02 2015, 04:09am Goto page: [ 1 2 ]

10413

Johnboi79
Tue Jun 06 2017, 01:15pm

[Sticky]
Tutorial: 1.6HDi - How to remove and replace auxiliary drivebelt Peugeot Citroen Hello!I am glad to present you another tutorial: How to remove and replace auxiliary drivebelt Peuge[more ...] By adioperator On Wed Oct 22 2014, 05:33am

4718

richardthestag
Mon Apr 17 2017, 10:36am

[Sticky]
The old - my passenger side electric window won't move problem - a fix! I have a C4 2007 5 door hatch 1.6hdi SX EGS. Recently the passenger window would only wind down from[more ...] By DeuxChevaux On Wed Mar 05 2014, 09:55am

6207

geirars
Sun Nov 20 2016, 02:11pm

[Sticky]
Find the correct oil for your Citroën This website will tell you the correct oil for your car's engine. - Click Here - Enter either your[more ...] By BigJohnD On Wed Sep 25 2013, 06:46am Goto page: [ 1 2 ]

15735

routemaster1
Fri Mar 11 2016, 10:36am

[Sticky]
C4 with EGS - Fixed the juddering when taking off This weekend was spent calibrating the EGS gearbox. I recently talked to the garage about the judder[more ...] By Lars of Sweden On Mon Jul 19 2010, 04:10am Goto page: [ 1 2 3 ]

39673

crapday
Tue Sep 29 2015, 12:39am

[Sticky]
How to prevent injector seal failure and turbo failure on 1.6HDi engines. I have been researching this as it seemed to be a common issue and injector seals are not a part tha[more ...] By JohnC4GP On Wed Feb 05 2014, 07:50am

12239

andyste1
Tue Mar 17 2015, 02:57pm

[Sticky]
How To start your Car using a booster battery from another car Hello,Here we are with another video tutorial: Jump Strarting a car using a booster battery from ano[more ...] By adioperator On Mon Jan 19 2015, 09:44am

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3355

[Sticky]
How To Clean / Maintain Battery, terminals and connector clamps Hello,Here we present a totorial about "How To Clean / Maintain Battery, terminals and connector cla[more ...] By adioperator On Mon Jan 19 2015, 03:46am

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3441

[Sticky]
Weekly checks on a Citroen C4 Hello Citroen C4 Owners,Here I present a project about weekly checks on a car. There are some very s[more ...] By adioperator On Mon Jan 19 2015, 03:34am

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3929

[Sticky]
A new glove box repair procedure. Good day FolksI have recently just broken my glove box latch for the second time. This can get expen[more ...] By Zedd On Wed Aug 07 2013, 05:58am

7227

DeuxChevaux
Thu Oct 16 2014, 02:30am

[Sticky]
The Reason Why CV Boot Clamp Failure is Common I own a 1.6 HDi Loeb but this information will apply to all models sharing the same driveshafts and [more ...] By thetwistedsock On Thu May 15 2014, 03:58pm

5098

Grumpy GrandPa
Sat Jun 07 2014, 08:01am

[Sticky]
Turbo Replacement - parts used Well just had my 1.6hdi returned today after having new turbo installed at a cost of €1630. List of [more ...] By Philm9394 On Thu Feb 27 2014, 01:10pm

17665

Dave_Retired.
Wed Mar 12 2014, 04:51am

[Sticky]
How to remove and install a clutch Right i assume you have the drive shafts out and oil drained1. Take all the bell housing bolts of f[more ...] By C4paulC4 On Sun Dec 08 2013, 06:06am

5717

Dave_Retired.
Tue Dec 10 2013, 01:14pm

[Sticky]
Radio, sat nav, speedo, parking sensor repairs I recently had all these faults on my C4 Grand Picasso, Citroen quoted £2000 for the repair, so I ca[more ...] By akascotty On Fri Mar 01 2013, 01:05pm

None

4686

[Sticky]
Solid flywheel conversion kits hi could anyone point me in the right direction as to where i cant buy a solid flywheel conversion k[more ...] By jonny1979 On Thu Feb 28 2013, 04:55am

7059

Commodore
Thu Feb 28 2013, 07:15am

[Sticky]
Looking for a 'Sensor' of any kind for your Citroen? For a full range of replacement senors from ABS, Air Con Blower through to Lambada Temperature or Th[more ...] By Dave_Retired. On Fri Feb 01 2013, 09:49am

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4449

[Sticky]
Tailgate Wiring Loom Repair Teardown, Repair and Rebuild I've just put together some notes that may be helpful for anyone with the dreaded tailgate cable fat[more ...] By dilbert On Fri Jan 11 2013, 04:55am

5793

DeuxChevaux
Sat Jan 26 2013, 04:55am

[Sticky]
C4 HDi's and Dual Mass Flywheels - when should you replace one? OK if you read the FAQ: HERE it explains how the DMF works.Please Note: Petrol C4's of all variants[more ...] By Dave_Retired. On Thu Jan 24 2013, 11:24am

7673

Bin-The-L-Plates
Sat Jan 26 2013, 03:30am

[Sticky]
Plastic Trim Clips and where to buy them? We often get asked 'where can I get **** trim clip' and the answer is usually 'a dealer'However ther[more ...] By Dave_Retired. On Wed May 16 2012, 02:01am

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5215

[Sticky]
Repair plastic 100% success Hello my friends I have just come across a product that's amazing when it comes to repairing broken [more ...] By niks On Tue Mar 13 2012, 02:52am

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5113

[Sticky]
Faulty Engine ECU - Repair Options Hi all. ECU Doctor - Click Here - may be worth considering for repair rather than replacement of[more ...] By gmerry On Wed Jan 25 2012, 04:24am

5704

Dave_Retired.
Wed Jan 25 2012, 08:07am

[Sticky]
Servicing and Overhaul Parts for Garrett Turbocharger - 1.6HDi Hi this might help somebody.The Garrett GT1544V Turbocharger is fitted to the 1.6HDi engines used in[more ...] By gmerry On Tue Nov 15 2011, 07:05am

6732

PPP7
Tue Nov 15 2011, 03:56pm

[Sticky]
Parts Diagram showing wheel arch and underbody covers Is there a parts list available which shows the inner wheel arch covers and protection covers undern[more ...] By AndyL On Tue Nov 08 2011, 02:57pm

12165

Dave_Retired.
Wed Nov 09 2011, 01:19am

[Sticky]
Electrical parts for C4 I was looking for some C-Crosser information and found this, which might be of interest to some memb[more ...] By PentlandC4 On Mon Aug 22 2011, 02:53pm

5843

Dave_Retired.
Tue Aug 23 2011, 01:20am

Forum Threads

P1733 - EGS gearbox seems to be dead 3008 2010 Hi all, yes it's not a C4 but a close cousin which I've just replaced the C4GP with and was hoping t[more ...] By OzMoSiS On Tue Aug 13 2019, 03:20pm

None

Dash Light and Cent auto Locking Ad blue? As I start my C4 Diesel 2014 Picasso for the first time each day I notice the drivers airbag light [more ...] By paul_skinbach On Sun Aug 11 2019, 04:41am

routemaster1
Sun Aug 11 2019, 05:09am

Error code - P2562 - 2013 C4 Picasso MK2 1.6 HDI VTR Hi. I wondered if anyone could shed any light on an error code we currently have. It has been interm[more ...] By sticks81 On Fri Aug 02 2019, 05:01am

103

rusky
Fri Aug 02 2019, 10:10am

Citroen C4 steering angle sensor comms unit reset Hello, I have a 2010 Citroen C4 1.6 HDI EGS VTR+ and had a second hand steering rack put in 6 months[more ...] By dstyles On Mon Oct 03 2016, 04:08pm

1320

Mythical
Wed Jul 31 2019, 05:15pm

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

132

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

222

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

194

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

None

152

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

213

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

340

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

168

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

1741

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

212

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

193

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

497

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

None

257

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

None

262

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

337

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

417

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

372

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 ]

7385

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

436

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

430

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

608

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

487

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

451

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

529

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

517

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

670

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

568

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

662

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

None

639

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

None

596

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

710

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

789

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

785

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

945

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

908

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

929

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

835

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

983

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

743

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