1994 Ford F-150 starting

Tiny
YESSON
  • MEMBER
  • 1994 FORD F-150
Engine Mechanical problem
1994 Ford F-150 V8 Two Wheel Drive Automatic

hard to start good batt, changed gass fillter, used starting fuil, after changed gass filter stated ran good but now will not start
Friday, September 24th, 2010 AT 5:28 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Changed gass filter stated ran good but now will not start

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 and keep testing
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Friday, September 24th, 2010 AT 5:37 PM

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