What problems can be caused by a faulty Coolant Expansion Tank? Coolant leaking near expansion tank. Engine Temperature warning light showing on dashboard. Engine temperature is higher than normal. List of owner submitted problems with the Coolant Expansion Tank on the Citroen DS4 - Auto Insider. More Problems with the 2004 Citroen C3. See more Citroen C3 Problems. 1.8 Automatic Immobiliser / Wont start. 1.6 diesel Onboard computer lists of a list bogus problems: 2004 Citroen C3 Desire 1.4 petrol 5dr Constant beeping - AutoInsider Problems and Fixes. This video is for when you can't open your door from EITHER the inside OR the outside, not both, If you can't open your door from both the inside and outside Video tutorial where we teach how to open the lid of the gasoline or diesel tank when refueling in our Citroen C4 car. Hold down the sensor button until the red led is on. Open the boot window. Use your key (or other suitable item) to move the catch until it clicks - it may take two or three movements. Double lock the car with the remote. End result, doors doubled-locked, alarm on (volumetric sensors disabled) and tailgate open for dogs. ****** WARNINGS ******. Sun 12 Sep 2010 20:21. Citroen Xsara estate 1999 - Boot wont open - Dutchie. Can you get into the boot or remove the back seat to open the boot from the inside?Or maybe a new battery for the key.Or put the key in the ignicion turrn the key dont start the engine push the button on the key untill you hear the buzzer.Could also be a break in the I would not bother with a bsi reset, I do not think it will help. If you do ever want to disconnect the battery see if there is any info in the handbook but the important thing is not to do it too quick, the bsi needs time to shut down after the key is removed and any doors closed and the bonnet opened. Boot fittings 76 Lighting control 79 Direction indicators 80 Daytime running lamps/Sidelamps 81 Parking lamps 81 Automatic illumination of headlamps 81 Guide-me-home and welcome lighting 82 Automatic headlamp dipping 83 Headlamp adjustment 84 Cornering lighting 85 Wiper control stalk 85 Changing a wiper blade 87 The most common symptoms of dead battery in Citroen C4 are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. The most common causes of dead battery in C4 are internal degradation of the battery due to old age, and bad alternator – but can also be caused by parasitic draw Hi, The boot lock/catch of my Citroen C4 Picasso 2012 has started to click open when I unlock the doors. It sometimes happens after closing the boot with the doors unlocked. This occurred just over a year ago and was eventually fixed by my usual garage but it's happened again. Anyone know why this happens - according to websites it's easy to fix. rQ2G.