1982 Ford F-250 it won't start

Tiny
DESCONOCIDO
  • MEMBER
  • 1982 FORD F-250
  • V8
  • 2WD
  • AUTOMATIC
  • 80,000 MILES
A couple months ago I took my truck to a shop because the carburatator was having some problems but I dont use it too much but one day I was driving and suddenly the engine shutted down and I tried to started but it didnt so I towed to my home and I checked the carbutator and it was working perfectly and also replaced the starter motor, spark plug wires and battery but still wont start what might be the problem?
Wednesday, June 23rd, 2010 AT 1:49 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Do below to determine if its fuel or spark problem

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 3/16 away from ground-have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs, coil's resistances, cap and rotor, distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it
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Wednesday, June 23rd, 2010 AT 4:42 PM

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