you will need to plug in an obd diagnostic scanner to read the fault codes then clear them which will turn off the light
It means the engine may be overheating.
To reset the service indicator Citroen C3, push the button on the instrument panel. Hold it for 10 seconds while turning on the ignition.
get a engineer genius I know
The diesel engine Citroen C3 have the fuel filter located in the engine bay, under the air intake pipe to the air filter. There are some pictures on this forum post: http://citroenc3owners.com/diesel-c3-tips/how-to-change-the-air-filter-on-a-citroen-c3-1-4-16v-hdi-t80.html and some instructions to remove the diesel filter here: http://citroenc3owners.com/diesel-citroen-c3/changing-the-diesel-fuel-filter-t102.html The petrol engine Citroen C3 has a filter in the fuel tank that lasts the life of the car.
You press and hold down the trip reset and then turn on the ignition. The LCD odometer display then counts down and when gets to zero the service reminder has been reset. This also works on a Picasso.
OAT Coolant.Mix the concentration dependant on your country (lowest temperature).seehttp://citroenc3owners.com/citroen-c3-tips/citroen-c3-coolant-t40.html
Its under the turbo air inlet pipe in the engine bay. there are some photos of the Citroen C3 HDi fuel filter in the forum link http://citroenc3owners.com/diesel-c3-tips/how-to-change-the-air-filter-on-a-citroen-c3-1-4-16v-hdi-t80.html http://citroenc3owners.com/resources/citroen-c3-hdi-air-inlet-pipe-lower-mounting-point-inlet-pi/54
On the front of the engine inside a plastic cover with a 27mm "nut"
It is on the pipe behind the engine that goes to cabin radiator
There are many features of the Citroen C3 Picasso. Examples of some features of the Citroen C3 Picasso includes an anti-lock breaking system and remote central locking.
Red OAT antifreeze and coolant. Premixed will be easiest. See the link for more information: http://citroenc3owners.com/citroen-c3-tips/citroen-c3-coolant-t40.html
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