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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 ]

24189

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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5074

[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

10009

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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5263

[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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4579

[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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7522

[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

7264

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

7758

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

17461

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 ]

12051

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

5294

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

6832

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 ]

17083

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 ]

42094

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

13432

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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[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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4409

[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

7706

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

5562

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

18890

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

6184

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

5124

[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

7502

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

None

4867

[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

6247

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

8238

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

None

5620

[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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5552

[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

6131

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

7198

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

13146

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

6272

Dave_Retired.
Tue Aug 23 2011, 01:20am

Forum Threads

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

None

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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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

171

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

133

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

None

154

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

237

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

235

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

318

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

338

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

401

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

None

341

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

532

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

None

448

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

519

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

1855

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

546

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

654

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

642

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

553

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

671

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

748

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

581

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

2166

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

612

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

583

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

907

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

652

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

679

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

763

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

878

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

791

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 ]

8779

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

866

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

861

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

1307

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

943

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

853

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

953

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

936

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

1141

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

989

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

1086

Coliliqui
Sat Jan 05 2019, 07:48am

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