Hi, I have a fuel issue with my fiat Ducato 2.3 JTD, 2006, it wont start, no fuel to the rail but pressure from low pressure pump, it seems that as soon as i crank the engine it returns all the fuel to the tank? is this why i have no high pressure? also if this is the case is it the regulator at fault as some are saying it my have a start/stop solenoid causing issue, any help would be Mega as stuck in the drive! I have changed all filters, Crank sensor and fuel rail sender. thanks in advance
Have you had the injector spray pattern checked ? i would advise getting that done and then work backwards from a known good component, also have you had the OBD codes read as these should help pinpoint the sensor/switch etc at fault , actually do thes ethe other way round OBD first , keep me posted if you wish
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