1993 Ford F-150 truck won`t start

Tiny
E.J. NESLER
  • MEMBER
  • 1993 FORD F-150
  • 6 CYL
  • 2WD
  • MANUAL
  • 169,000 MILES
My Truck Bucked & Died, Restarted Twice Then Would Not Start When It Sat Overnite It Ran Great Until It warmed up It Reved up then died & Now It Won`t Start The Fuel Pump Runs Constantly When Key Is On & Fuses In Box Under Hood Click I Replaced The Fuses They Still Click & Pump Still Runs Replaced Temp. Control Sensor, Ign. Module, (used) Map Sensor(used) I Have Had No Problems With This Truck Before Was Berry Picking On A Rough Cow Path Road Then Drove It home 8 miles with No Problem It Sat For A Short Time(30Min.)Then Left Made It A Block Before This Happened I Am Unemployed & No Unemployment & This Is My Only Vehicle For Job Hunting I Really Need Your Help Wish I could Pay More But I`m Out Of Money Thank You
Sunday, July 25th, 2010 AT 1:37 AM

6 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
If its cranking over and will not start-Do below

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, 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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Sunday, July 25th, 2010 AT 1:44 AM
Tiny
E.J. NESLER
  • MEMBER
  • 3 POSTS
Truck Started This Morning But Runs Rough & Barely Idols, The Exhaust Is Very Very Rich Smelling & Appears To Have a Faint Visable Exhaust & Water? Coming Out Of The tail pipe Never Did Before Any Ideas?
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Sunday, July 25th, 2010 AT 3:14 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Clean out the idle air control and EGR valves and test the throttle position sensor also clean the MAF sensor
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Sunday, July 25th, 2010 AT 3:16 PM
Tiny
E.J. NESLER
  • MEMBER
  • 3 POSTS
I Cleaned Everything You Told Me To And It Now Runs Pretty Good But It Does Seem To Have A Steady Miss At High speed At Least thats When It Is Noticable Any More Ideas, We Are Getting There
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Sunday, July 25th, 2010 AT 10:49 PM
Tiny
E.J. NESLER
  • MEMBER
  • 3 POSTS
I Cleaned Everything You Said To & the Truck Runs Better There Is A Noticable Miss At High Speed As Well As lower Speed Around 30 mph Almost Like A Bouncing Feeling, Like Maybe An Elec. Short Under Load, Any More Ideas? Wa Are Making Progress Thank You
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Monday, July 26th, 2010 AT 10:32 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Triple check the fuel pressure with and w/o the fuel pressure regulator-let me know
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Monday, July 26th, 2010 AT 2:45 PM

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