Hi,
I have started looking at a 1.8 transit connect tdci with 112000 miles on the clockthat cranks but will not start.the fuel system is Delphi common rail, It has the fault code P0251 I have checked the fuel filter isn’t choked, removed the pressure regulator and beach tested it it operates fine on beach at 10.9v and 1amp of current however when connected to the multi plug on the vehicle it does not operate even tho there is 10v present with the ignition on.
My next couple of checks are injector leak off test and the fuel rail pressure sensor does anybody know what the output signal voltages are at different pressures?
Also the Rev counter doesn’t even budge at start up while turning engine over on the starter motor at about 300rpm. I do plan on scoping Cam and Crank sensors but is this pretty normal for it not to be this responsive?
All advise and assistance is welcomed
Thanks
Trav