600 Answers. SOURCE: citroen xantia fuel pump relay. If the pressure is up the pump will not cut in anyway! slacken off a fuel line to the injectors a little and drain a few cc of fuel out (it will evaporate fast) then try again, if the pump runs for a couple of seconds then look at the spark, if it doesnot the relay is above the fuses. C4 Picasso DPF additive. As expected the light has come on - not too bad considering it's done 95k now. Ours is an early one, so appears to be on 176. Later ones use Powerflex - which is cheaper (£127 for the bag vs £170 for the early one). The housing and pump unit is the same part no, and the Eolys thread says 176 and Powerflex are mixable How to change fuel filter on CITROËN C3 I Hatchback (FC_, FN_) – replacement guide. Free download PDF. 942.08 KB. Shipping method. Fuel level sensor petrol and diesel for CITROËN C4 Grand Picasso I UA_ Top brands Reduced prices │Car parts from the category Fuel Supply System and Fuel gauge diesel and petrol for your C4 Grand Picasso I UA_ — cheap prices and high quality Free shipping from £ 250. .

citroen c4 fuel filter location