Fuel leak - Citroën C4 Grand Picasso 1.6 HDI 2010

[Mats]

Hi,

I have a Citroën C4 Grand Picasso 1.6 HDI 2010 suffering from a fuel leak and throwing errors (P0093 Fuel System Leak Large Leak, P0087 Fuel Rail / System Pressure Too Low). The fuel is leaking out behind the engine and dripping down on the exhaust. Have anyone here experienced this problem and knows where it usually lies? (Photo of an engine below.) I suspect that the fuel line leading to (1) or from (2) the fuel filter, or the offshoot from the return from the filter leading to the injection pump (3), could be the culprit. It's an area that is hard to access and inspect, so I'd appreciate any tips on how to check it, from above below or the side, without having to take half the car apart.



Thanks!

[RichardW]

It's not as hard as it first seems to strip off the wipers, scuttle panel etc, air pipes, and air box, which then gives not bad visual access down the back of the engine. Good luck!

[kalm007]

Hi!

I have a same problem. The error code is same and I found gasoil on the floor panel.

Could you solve this problem?