C4 FACTOIDS - C4 - DS4 Owners

FAQ

Category: Known issues


	Reset a C4 Cruise control with a service lamp and "Speed Control System Faulty" error message 7.2 - 15 votes
	C4 red 'STOP' light and warning beep + the computer says 'Engine temperature too high' 10.0 - 2 votes
	C4 vts 2.0 steering wheel shaking like a mad cow? 10.0 - 3 votes
	C4 engine cuts out in traffic at idle - when clutch is depressed 10.0 - 1 vote
	C4 speedo keeps flickering, with general beeps etc when turning the engine on
	C4 Alarm goes off when parked in High Winds? 9.0 - 2 votes
	Headlight Levelling and or Directional Headlight Fail 6.2 - 4 votes
	Heating fails to adjust to the temperature you set 9.2 - 39 votes
	C4 Coupe Door Handles stick? 7.5 - 4 votes
	2.0 HDi Engine issue 5.5 - 2 votes
	2.0 HDi knocking from Right side wheel arch area? 10.0 - 2 votes
	Tailgate Lock Failure? 8.6 - 12 votes
	My clutch feels strange? 6.6 - 5 votes
	VTS/Exclusive the 'follow round corner' headlights - droop!
	1.6 Petrol engine noisy tappets when cold? 9.0 - 10 votes
	C4 Picasso worn or broken locking wheel nuts 5.5 - 2 votes
	C4 1.6 HDi Oil Changing and Turbo Failure 9.6 - 15 votes
	C4 2.0L HDi EGS - Loss of Auto, paddle shift and cruise! 10.0 - 3 votes
	Why the windscreen washers won't work 10.0 - 15 votes
	Petrol C4 doesn't start or takes a lot of starting? 10.0 - 3 votes
	C4GP Sticking Fuel Filler Cap 9.4 - 5 votes
	C4 Brake lights work intermittently 10.0 - 3 votes
	Engine vibration then electrical failures 5.5 - 2 votes
	2.0 HDi ESP warning light constantly on? 9.5 - 4 votes
	Starter Motor fuse keeps blowing 9.8 - 12 votes
	C4GP Windscreen Wiper failure
	C4 HDi fails to start and fuel system needs priming 1.0 - 1 vote
	C4 Starter Motor fails to turn over engine 10.0 - 6 votes
	C4 Coupe and Hatch lower front windscreen seal 6.4 - 9 votes
	There's a knocking noise from the rear of my C4 10.0 - 7 votes
	C4 Headlamp Adjuster switch doesn't work. 10.0 - 2 votes
	My doors rattle or have a hollow sound 7.8 - 6 votes
	C4 Depollution System Faulty / Engine Management Light on 6.2 - 9 votes
	Fuel smell in passenger cabin or leak 9.0 - 3 votes
	C4 Grand Picasso can't lock the car.
	Air Conditioner - Water is leaking into the foot wells on both sides of the vehicle 9.5 - 26 votes
	STOP. Oil pressure too low 8.4 - 7 votes
	Find out why a C4 cooling fan not coming on. 4.0 - 2 votes
	C4, DS4 and C4 Picasso - Common Problems 9.3 - 24 votes

mwj666 wrote this in the forum 23 Dec 2021 : 15:11

C4GP Piloted Manual gearbox sensor swaps

Greetings all,Does anyone have access to the Citroen Workshop service procedures for replacing the 2 gear selection and actuation position sensors on the front of the Piloted Manual 6 speed gearbox please? Part number is I think 2[more ...]

vexorg wrote this in the forum 23 Dec 2021 : 16:08

MOT passed

Much to my surprise, my 10+ year old DS4 passed it's MOT with no advisories.I was pleasantly surprised as I was expecting something needing done over the next few cold weeks.

mafiltenborg wrote this in the forum 26 Dec 2021 : 04:54

C4GP 2007 Sound & Light show + LH FT door warning

Recently, my C4GP started acting up. Doors won't lock and a regular sound & light show is taking place in the central display, stating STOP, FT LH door Open, Handbrake Off, pictograms and lots of red light to go with the loud [more ...]

rick wrote this in the forum 27 Dec 2021 : 05:53

C4 Picasso 1.6HDI ETG6 2014 drops to tickover after driving about 30 yds, with no throttle.

C4 Picasso 1.6HDI ETG6 2014 drops to tickover after pulling away. When starting from cold, car starts ok with normal throttle, but after driving about 30 yards engine drops to tickover with no throttle. After about 20 seconds will[more ...]

dzidek23 wrote this in the forum 27 Dec 2021 : 06:19

SMEG, SMEG+ total confusion

Hi,I'm new to the forum and I'm confused but the number of threads about SMEG, the update and possible benefits/side effects of such update.Recently I bought C4 Picasso Airdream (2014) with SMEG 5.0.D.R2.The system works relativel[more ...]

khsofiane wrote this in the forum 27 Dec 2021 : 07:34

C4 picasso 2017 flair android auto issues

Hi all, just bought my new c4 picasso 2017 flair and first issue I am having is the android auto not working, everytime I connect my cable and run android auto on the car menu it seems to start the module then goes to car's phone [more ...]

ChrisKnott wrote this in the forum 01 Feb 2021 : 09:35

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Car club members and enthusiasts save 16% on average against their car insurance renewal by switching to Chris Knott*. Get a Chris Knott quote this month and you'll gain entry in our prize draw too. - Click Here - QUOTELINE: 0800 [more ...]

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