how to check the ground on fuel injectors on a 2000 f 150?

Asked by Billie Aug 02, 2017 at 04:25 PM about the 2000 Ford F-150 Work Extended Cab SB

Question type: Maintenance & Repair

my truck wont start? its getting fuel to the rails, but not injectors, and wont start.
I can spray starting fluid into breather, and it starts, but wont stay running. I
replaced the fuel pump, fuses, relay all of it, what can i check next. i figured i
would check the ground to the injectors, but dont know where to start with it,
can you please help me?

3 Answers

40,525

there's pressure on the fuel rail ? see if the injectors are firing with a noid light , you'll need a multi tester see if they're getting a signal and have a ground , if no signal check crank sensor ,

2 people found this helpful.

replaced crank sensor and done test, all good, still no start. any suggestions

40,525

I don't know , it needs fuel , spark , compression and proper timing to run , some vehicles are particular about fuel pressure and spark , just having them won't do

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