Will not fire up and cannot here the new fuel pump start

Tiny
BILL THOMAS3
  • MEMBER
  • 1999 FORD F-150
  • 4.2L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 64,000 MILES
We have replaced fuel pump, fuel filter, injectors, plugs and PCM still cannot get truck to fire up.
Sunday, June 11th, 2017 AT 1:29 PM

1 Reply

Tiny
FREEMBA
  • MECHANIC
  • 1,152 POSTS
Use a spark tester to check for a spark at a couple of spark plug wires while attempting to start the engine. If not spark is present, the problem is ignition related.
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Sunday, June 11th, 2017 AT 3:32 PM

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