F150 TRUCK WILL NOT START

2004 Ford F-150

Tiny

lorrie3970

June, 24, 2009 AT 6:12 PM

Engine Mechanical problem
2004 Ford F150 V8 Four Wheel Drive Automatic 70,000 miles

changed the fuel pump, filter, alternator, reset fuel pump switch and still will not start.

FOUND 51577 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

June, 24, 2009 AT 6:23 PM

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine -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, distributor pick-up coil, ignition control module, cam and crank sensors- Note: If it doesn't apply disregard it

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