French Car Forum

Hi I purchased a new citroen c3 4th generation 1.2 manual plus in October 2025 I have found the car to comfortable and economical it's now covered 3600 miles in April this year i received a recall notification for a software update for the alarm system no problem I thought i rang the dealership where I purchased the car and found they were no...

Have a 2013 c4 picasso mk1 1.6hdi, have tried undoing 2 torx bolts and connector to remove, have tried tapping with wood on alloy body but won't budge, thinking of partially undoing bolts and turning engine to blow it out, any thoughts or ideas thanks 20250421_151407.jpg

hi everyone i'm new here

problem :
engine NFU ,2006, ME745

in the summer, the engine only starts a second time
in winter it starts right away
this is the third year of the defect
in the summer I start, the engine spins nothing, start again and OK
if the car is parked for a short time after the last drive, it starts immediately, if it is parked...

Hi,

At the moment, the best method I've found for removing the spheres is using a chisel (at least in my case 😉). I've already replaced 6 out of 7 spheres, and soon I'll try to remove the last one — the central sphere.
I found Kees' manual, but I'm still a bit afraid of damaging something. To be on the safe side, I'll definitely remove the steel...

Hi everyone. I'm new here.
I have a problem with the engine on my 2012 C4 II (b7) 1.6 120VTi, very similar to what Yewboy69 described in 2024.

In December I had to replace the battery that died due to the cold, and when I restarted I heard an alarm signal. I immediately stopped and realized I had driven for a minute with the PBGA connector left...

Sorry if this has been covered before my car is 2103 C4 HDI.

The front calipers were seized and would not slide.

I ordered a set of new pins and rubbers meant to be vehicle specific from fleabay but brakeparts.co.uk are the seller/supplier.

Pins new and shiny hey socket rathe than Torx am fine with that and little sachet of silicone grease all...

Citroen C3 2022 18000KM , recently a squeak sound started coming from the front wheels, it happens when going over bumps , from what I've come to realize the sound happens on depression and compression. The sound sounds like rubber squeaks (eeeek). I removed the front wheels checked the bushings , the control arm rubbers and they all looked fine...

Hi workign on a citroen C4 picasso, E HDi with stop start - bought recently, fr.2 icarsoft reading Lin U1133 and U1134

So wrong battery was fitted previously now fitted new stop n start compatable battery.

Wiring looks odd to me the wire with yellow insulation marker on comes off the 12v post when it looks like it should come off the terminals...

I got a 2022 diesel 1.5hdi C3 18k KM, i used to put 0w20 oil but now the autoparts shop recomended 5w30 , which one should I go for ?

Hi,

it would appear i cannot source the pipes located in the central tunnel which carry the handbrake / parking brake cables.

mine are binding the cable and preventing the handbrake from releasing. also they dont appear to be fitted to the bulkhead correctly, with broken ends.

trouble is i tried europarts and gsf, and autodoc. but no one ha...

I've been looking to kill 2 birds with one stone and dispense with a daily use VW Polo and older model Citroen Dispatch Van, the initial intention to replace with an all electric 7 seater Berlingo. A couple of years old, low mileage etc.,

However, there seems to be more Peugeot Rifter's that meet the required spec and my head is spinning as I try...

Hi
My car is a C2 1,6 L VTS 2005.
My vin is VF7**************[VIN obfuscated, can be read by forum staff]
The ABS light is burning. The shop told me to order a knew unit which I did.
They told me to order 6242 N0. Is this the right part ? What part were installed in 2005.
When you google this part you will find compatible parts related to this part for instance
96616082TX and 96576794TX.Are...

Hi,

While driving my C4 make year 2009 I got a gearbox ( AL4 ) fault P1167 Automatic gearbox Pressure Regulation Fault . Using Lexia I read the oil pressure at idle. The measured pressure was 4.9 bar instead of the expected 8.9 bar. At the very moment the fault was triggered the symptom of the fault was a slight vibration of shifting from 1st...

CITROEN C3 Mild Hybrid, 2026, only 256 mi on board automatic .
It happens in very warm weather, after 10 min. driving.
The noise is from transmission and it can be hearing outside .

I was to the dealer, and he says : its nothing, this is the normal noise of this car

What do you think ? Normal ? Any idea ?
Thank you !

Hi all, I wonder if anyone could help me with a reversible alternator problem. C4 picasso 1.6ehdi stopstart 2013.
Car starts no problems, drives no problems and then reliably around 2minutes voltage drops from around 14.2V (lowest 13.8V highest 14.7V) to 12.8V (i.e. battery voltage). Illuminates error engine warning light, service light. After a...

I own a Citroen Ds4 e-hdi automatic, and have the eco deactivated and start stop not working. Having the check engine message coming up anytime I start the car. It has the fault code P1A9C which made me go ahead to replace a used OEM capacitor. The fault code doesn’t clear afterwards and I need help with a diagbox V9 and the hardware (cables) to...

I am trying to remove the starter motor from my 1988 CX 25 GTi. I have got the two long bolts out and removed the metal shroud. The starter is just clear of the bell housing but will not come any further despite much wriggling. Any advice?

Prior to my BPGA unit woes there were three faults showing in total ,the BPGA , DPF full and blocked with soot and an open circuit on the Engine Oil Pressure Switch.
Also prior to the BPGA the car had started to bog badly losing power etc when trying to accelerate.

As a faulty BPGA can throw out lots of false faults I was pretty sure that this...

Hi all just joined after lurking for a bit.

i made the mistake of taking on a well used and abused 2013 C4 1.6HDI. 115ps

I knew it needed strut top mounts, heavy steering and twang as the spring tried to twist, drive home confirmed brake discs shot warped and try rip the steering wheel out my hands at speed. Wheel bearing clearly toast given the...

Doing some work on a JCB Fastac-145 tractor unit that has hydraulics on the rear axle

Struggling to find the sphere details.....any help out there ??

It has two spheres per rear suspension strut and an accumulator. Axle uses two height correctors, so any details on them would be helpful as one has a leak...

Hi all, so I bought another Citroen :)

This time a 2016 C4 hatchback (not cactus).

I had assumed that the steering would be very light on this as the reviews all mention this but it seems much heavier to me, I didn't really notice on test drive before buying but it's not very light at low speeds.

I've had a C5 Aircross before and that was what...

Hi, i have a Citroen C3 (third generation) from 2017. its a petrol with 110 hs engine. After buying it used from a car dealer i found out that the engine has been damaged somehow and had it changed. The ''new'' engine is from a peugeot 208 from 2019 (mechanic said from the very end of 2019, almost 2020, i think its from a first generation peugeot...

Hi friends
I have a Citroen C5 2014
I started having a problem after I connected the LED lamps in the door trim with the original Citroen boxes according to the manual
9683072780
Is there anything I can do to prevent this problem from appearing? Maybe a diode resistor or something? Any ideas?

Its a citroen c4 2008 with automatic aircon i have tested the cabin air blower and it works when i connect it to a power source strong enough to power it on. It reads out 14V on cable to it when put to max but it still doesnt start.

Hello,
I'm having trouble finding the gearbox oil level plug. After replacing a driveshaft, the gearbox oil leaked out, so I refilled it with fresh oil. However, I want to make sure I haven't overfilled it.
I've attached a photo, but I don't think this is the correct plug. I found the drain plug at the bottom of the gearbox, and it takes an 8 mm...

Hi!

I've got a 2019/12 C4 GrandSpacetourer 1.2 Puretech. If i want to change my halogen bulbs to led, will I have bulb error on my dashboard? Or it has no canbus system? Thanks!!

How on earth do you check the oil level on this box, there is no dipstick and I cannot find a level plug, reading various other forums there is some mention of a combined drain/level plug mine just has a single piece drain. Also the oil I have bought for it from GSF is Carlube Fully Synthetic ATF-U, having read horror stories about using the wrong...

C4GP 1.6HDi mk2 (2015)

Engine code 9HC (DV6C)

Does anyone know what size the o-rings are on the end of the clutch line feeding into the slave cylinder please?
The o-rings I put on weeks ago have corroded (yep they're nitrile, which I now know should be EPDM 70). Citroen today quoted me £70+VAT for the entire line, as they don't sell just the...

Honestly I'm at a loss here. Got my rear right TPMS replaced by Chevronics today. On my way back home I notice some pretty strong vibrations at about 75-80 MPH. I figured they forgot to balance the wheel (no biggie, mistakes happen). So I take a short detour to my local tyre place when I get near home. They kindly offer to balance it for me on the...

hello.

so my C2 has this funny problem where the doors won't unlock by remote or button, the tailgate will, and all three will lock just fine, I can however unlock the car by key and open the drinker's side door from the inside.
I have searched for a couple days now (I hate the Ersatz the modern internet has become) and best I figure is either a...

I believe that this car has either the front too high or the rear too low.
The height Sensors at the rear are on each wheel arm rather than the Anti Roll bar.
(Nothing on the rear anti roll bar)
My Diagbox is too old for this model, it can see the suspension ECU but not the Body Height ECU or the Engine ECU.
Luckily I have an Autel Tablet that...

Newbie to the forum on the back of a few problems that have arisen since the weekend.

I've had a 2014 C4 1.6 HDi hatch for about a year which I've been really happy with. A terrific drive, great for long journeys, and excellent fuel economy. I've driven about 27,000 miles since I bought it last April. I had the factory recall through from...

Hi,
Is it possible to just swap the existing halogen headlights in a C5 aircross with the led version of the headlights?
Is it suimply plug & play or is it bit more complex than that?

Cheers in advance

hi all
help much much very needed if you please.
so i ve got a c5 09 plate which needed a bottom rear engine mount replaced which i did. at the same time i did the drop link and the outer tie rod.
Raised the car, put it on ramps, fitted some wooden blocks under the chassis and then proceeded to lower the car so i could remove the front off side...

Hi All,

I'm looking to replace the spark plugs soon. I've purchased the correct NGK Iridium tipped plugs but would like to know how much to torque them up when I fit them.

Any help would be greatly appreciated.

Hello,

Does anyone have a fusebox diagram for a 2022 Citroen C4? Looking for EPB fuse as the rear calipers are not receiving any power supply. Thanks

Manual I have just states visit Citroen dealer!

For around 2 years I've had Opel Corsa with 1.5 blue HDI engine which I think is in a lot of Citroens so I'm posting this here. There's no Opel subforum.

In these 2 years I don't think I've ever seen DPF regenerate. I'm driving around 40:60 city - open road.
Before Corsa I've had VW Polo 1.6 and he regenerated almost every week. I would hear...

Hi all,
Maybe someone knows, I'm planning to add FAP additive to my Citroen Jumpy(2015, VIN VF7**************[VIN obfuscated, can be read by forum staff]) myself.
Can I use a plastic tank with the catalog code 9678101480 or do I need another one?
:)

Hello, i need help with my Citroen C2 VTS, after a short ride i parked the car, and when i came back and wanted to start, the car was cranking but wont start. I read the codes and the code was P0336 Crankshaft position sensor A circuit, but also the wipers are constantly working and lights. I have changed the sensor but the problem stays the same....

Does anyone know the best way to remove a plastic sill cover

My 2011 2.0HDi blew the 40A fuse and needes to get cleaned for carbon debree and LDS sludge. Now when I've depressurized the system and disconnected it from the lines and tubes and emptied it from LDS and tries to turn it with the rotor or armature the pump is very hard to turn. I've taken into consideration that the motor itself is hard to turn....

I have a C5 Aircross hybrid 1.5 2025, purchased in Feb 2025, tomtom working fine until October, then disappeared, contacted Citroen help desk to be told they had checked and found that my Car's Telematic Box was fitted knowing, due to chip shortage it would need a software update to work properly and that I would have to wait until a solution was...

Hi, my first post, although a long time lurker and Citroeniste

Can anyone help, my wife has a 2008 C5 Exclusive, Auto.

It's occasionally getting stuck in Park. I have replaced the brake light switch, had the top of the gear-selector and I can see the solenoid working, but once in every 5 times...it appears easily disabled, but before I do that...

Hello All, I have just bought a replacement driver door window regulator OEM # 9222GN for my 2013 Citroen C4 B7 hatchback. I bought it off an Ebay supplier, but all my research shows this item to be compatible with my car. However, the old item is held in place by 3 bolts which locate into weld nuts on the assembly, whereas the new item has studs...

Guide on how to top up with gearbox oil additive.

This very simple DIY method may be applicable to similar models.

Overall effect from using oil additive in both engine and gearbox: smoother acceleration with more power and car sounds more lubricated.

I added 6% of an oil additive called Mecarun P18 to the gearbox (an EGS6 but it works for...

I need to remove the lower side plastic scuttle to straighten the useless jacking front jacking point. It seems to be held by a small 1mm high nib which should allow a firm wrench sideways to free it from the car’s main body. Any advice would be greatly appreciated.
Don

Good day, I have a Citroen Picasso PT130, first registration was in the year 2017. We drive on the right hand side, steering wheel on the left. I've been told the most likely location for the climate blower motor is on the passenger side, under the glove compartment, but I cannot get a clear enough visual to confirm. Does anyone know? And should I...

Hi I have a 2007 Citroen C4 1.6 16v and it has developed a hesitation when accelerating particularly noticeable in 1st and 2nd gears when it hesitates for a fraction of a second. I have replaced the spark plugs, replaced the coil pack and MAP sensor, cleaned the MAF sensor but still the problem exists.

Can anyone give any advice on what is...

Hi

Are the steering gear of Xantia MK I ( Citroen part number 4000Y8 ) and steering gear of Xantia MK II ( Citroen part number 4000Y9 ) interactable ? Both are for LHD

Thanks
Zohar

Hj all

I have managed to extract the old thermostat from our 2.0 HDI spacetourer but the hose to the right hand side has gotten slightly damaged (the one with the plastic clip with two opposing legs for release).

Does anyone know what hose this is and where it runs to? Ive got a horrid feeling it's going to be blooming impossible to get it out...