I LITERALLY JUST REBUILT MY 4

  • Tiny
  • Anonymous
  • 1995 Ford F-150
  • 20 miles

I literally just rebuilt my 4.9 300 and it ran great all day until I was heading home. I checked for spark on all plug wires and numbers 1, 4, 5, and 6 have intermittent spark. Ignition module, cool, cap, rotor, plugs and wires are all brand new along with the pickup in the dist. Any ideas?

Wednesday, April 10th, 2013 AT 5:09 AM

1 Reply

  • Tiny
  • mhpautos
  • Expert
  • 30,587 posts

Check ins in loom plug for module, make sure all are tight and no corrosion, start here.

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Saturday, April 13th, 2013 AT 5:01 PM

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