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AlvinC
AlvinC, Ford Technician
Category: Ford
Satisfied Customers: 1241
Experience:  With Ford 20+years as Dealership Technician Ford Senior Master Technician Gas and Diesel
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97 F250: powerstroke..liter, no pulse to fuel injectors..fuel pump

Customer Question

'97 F250 powerstroke diesel,7.3 liter, no pulse to fuel injectors...has new injectors,crank case sensor,fuel regulator,fuel pump,valve cover gaskets.......starts with ether start right up.
Submitted: 8 years ago.
Category: Ford
Expert:  AlvinC replied 8 years ago.
Customer Are you able to retrive any codes from it?, Al
Expert:  AlvinC replied 8 years ago.
Customer How are you check power to injectors? Do not probe any injector wiring they are fired by 140+ volts DC and this will knock your socks off, Al
Customer: replied 8 years ago.
used a noid light. why is it not firing? starts up with ether, then shuts right off.
Expert:  AlvinC replied 8 years ago.
Customer Where did you connect the noid light?, Al
Customer: replied 8 years ago.
wiring b4 going into injector.
Expert:  AlvinC replied 8 years ago.
Customer Ok, You have now scared me be extremely careful and do not do that again. Those circuits are 140+ volts DC and can really ruin your day!!!! Your noid light is not going to work because it is most likely burnt out now. Let's start over from scratch. Are you able to retieve codes? If so will your scan tool read data. We need to look at some data to see where you loss is preventing it from starting, Al
Customer: replied 8 years ago.
there were several codes....give me a moment while i re-scan and bring them in.thanks for your patience.
Expert:  AlvinC replied 8 years ago.
Customer Do you know if all the high pressure oil rail plugs were reinstalled after the injectors were replaced?, Al