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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 ]

25295

iscom
Fri Oct 18 2019, 07:39am

[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

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5313

[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

10236

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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5478

[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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4793

[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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7800

[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

7495

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

7991

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

18090

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 ]

12773

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

5541

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

7112

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 ]

17701

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 ]

43162

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

13931

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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[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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4086

[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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4623

[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

7940

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

5789

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

19469

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

6415

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

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5330

[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

7723

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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5070

[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

6467

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

8498

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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5833

[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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5765

[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

6341

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

7426

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

13480

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

6493

Dave_Retired.
Tue Aug 23 2011, 01:20am

Forum Threads

C4 coupe VTR 1.6HDi Air Con regas. Just thought I would share my experience of doing my own air con regas.I bought my coupe a couple of[more ...] By Mandk On Mon Mar 23 2020, 07:44am

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Earthing points locations? Hi All, newbie here, first post. Got an electrical problem so wanting to check all earthing points a[more ...] By mooms5 On Wed Mar 11 2020, 08:18am

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119

Starting 2015 C4 Picasso Diesel after 18 months inactivity My Father-in-law stopped driving his 2015 C4 Picasso Diesel 18 months ago, and he has now been moved[more ...] By GSouthall On Sun Feb 09 2020, 07:36am

273

GSouthall
Sun Feb 09 2020, 10:39am

How to refill the Eolys in to plastic bag (C4 GP 2.0Hdi) Hi everybody!I need to refill the Eolys but my C4 GP have not container like on old modelsbut this p[more ...] By westvland On Sun Apr 08 2012, 11:35am
Goto page: [ 1 2 ]

40499

rusky
Sat Feb 01 2020, 09:29am

GPS ANTENNA 2012 C4 Grand Picasso Is there 2 gps antennas in this car? In the backside of the radio there is 3 farce connectors(blue, [more ...] By PTL On Thu Jan 23 2020, 09:10am

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271

C4 Picasso (Irish model) boot or tailgate not opening. So I've had this problem for a while. I researched the issue especially on this forum and I thought [more ...] By pilatesinavan On Sun Jan 12 2020, 04:03pm

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300

DPF additive Hi,I've finally got the message re DPF additive. I've seen the info about which fluid to use dependi[more ...] By aurumdeus On Tue Dec 31 2019, 09:34am

395

aurumdeus
Thu Jan 02 2020, 12:23pm

Side lights Hi guys,I have read a few threads on this topic however none that answer my questions. My 2013 grand[more ...] By Sam.l.kelly On Fri Dec 27 2019, 09:44am

350

routemaster1
Fri Dec 27 2019, 09:59am

Driver's side wing mirror indicator failed Hi, has anyone experienced their indicator on the wing mirror failing? The car is a 2014 Grand Pica[more ...] By Daz6618 On Fri Dec 20 2019, 06:10am

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372

Fuse Box Diagram C4GP 2016 (accurate) Does anyone know where I can get a copy of an accurate diagram of the fusebox 2 (glove box RHD), in [more ...] By RWorgan On Sun Dec 15 2019, 08:27am

462

rusky
Mon Dec 16 2019, 04:22pm

Grand C4 1.6 VTR coolant bleed valves Hi everyone,I stupidly topped up my coolant with the wrong type, so decided to drain my coolant syst[more ...] By solus On Sat Nov 23 2019, 11:53am

439

gittos
Sat Nov 23 2019, 01:36pm

Heater blower c4 cactus hi guys has anyone removed a heater blower on a 2015 c4 Cactus I can't seem to get it out By taxiguy On Mon Oct 21 2019, 02:40pm

515

routemaster1
Tue Oct 22 2019, 04:06am

2016 C4 Grand Picasso Exclusive. Turning the heater on full the other night, the passenger side was nice and toasty but the driver's [more ...] By pennant77 On Fri Oct 18 2019, 09:32am

536

Richard_C
Fri Oct 18 2019, 10:58am

Fuse Box Hello, this is my first post so apologies if I’m not up to scratch on some bits!I have a CITROEN C4 [more ...] By Johnbear91 On Sat Oct 05 2019, 10:23am

607

Chris22
Sun Oct 06 2019, 10:28am

Can you name this part I need? Hi all. I have a C4 VTS HDi. What is the part called under the boost solenoid at the front of the en[more ...] By Brucey On Fri Oct 04 2019, 07:22am

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538

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

732

paul_skinbach
Wed Aug 21 2019, 01:30am

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

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649

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

729

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

2091

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

752

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

874

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

851

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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759

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

897

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

954

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

784

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

2385

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

816

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

777

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

1102

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

854

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

877

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

973

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

1093

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

1003

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 ]

9429

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

1085

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

1070

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

1703

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

1149

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

1047

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

1155

routemaster1
Mon Feb 18 2019, 02:35am

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