Problem with 1986 ford ranger 2.9l v6 it won't start

[jeremybme]

so it was running. Then it just died
The mechanic has replaced the computer and the a few other modules

Sometimes it starts but won't run for long then stops.
Mechanic says it has spark and turns over but fuel injectors don't seem to be injecting fuel.

Anyone have any ideas? Also anyone know where I can purchase the wiring harness for the horn? Ours is broken so the horn won't work either.

Thanks in advance for your help
Jeremy me

 

[Penten]

Well My 88 Super Is Doing The Same 30 Mins After I Bought It Got About 15 Miles Down The Road Parked At A Walmart And At That Time I Was New To A 5-Spd And Killed It 3 Times And It Didnt Ever Start Up Again So After Having My Grandpa Tow It Home About 2 Hour Trip I Tried A Few Parts Distributer Cap And Rotor, Ignition Coil, And Finally After Putting A New Ignition Module In (Which The Guy I Bought It From Said He Had Just Done) It Turned Over But Then... My Dad Brought It To Me At Work While Sitting In The Parking Lot Everytime He Would Start To Either Release The Clutch Or Press On The Accelerator It Would Begin To Die. After It Died We Checked The Module It Was Good So Says NAPA And It Sat In The Parking Lot Where Our Mechanic Said It Could Be A Distriputor Or Distributor Coil. Idk I Would Ask

 

[fyre82]

Pull some codes for it before you throw a bunch of money at it.
The mechanic should know that.

 

[Penten]

Well I Just Got My Truck Back 2 Days Ago Figure I Tell You That It Was The Pick-Up Coil Assembly That Needed Fixed Dont Know If This Helps Or Not But Hey, It Can't Hurt