I have 2.4 tdci mk6 2004 transit 2 weeks back now it started to play around holding back as if I was running out of fuel had van scan and it come up with p1211 injector control pressure sensor above/below and po251 injector pump fuel metering so I then done leak off test and all 4 injectors come back good then for last week van as been fine then today I done about 1 mile to drop my girl to school and went I come back to van it would not start so I had fuel filter off and it’s below half full ? Would the fault codes make this happen or am I looking at pump or air leak or could the fuel filter be no good it’s only been on van for around 800 900 miles
many thanks