TRYING TO MAKE SURE MY DIAGNOSTICS ARE CORRECT?

  • Tiny
  • LeonardElledge
  • 2003 FORD F-150
  • 210,000 MILES

When checking the individual coil packs do I go from the terminals on top to the terminal on the bottom where long spring goes to plug.

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Tuesday, February 7th, 2012 AT 2:48 AM

1 Reply

  • Tiny
  • BMRFIXIT
  • EXPERT
  • 19,542 POSTS

If coil is not firing blue
need to replaced
if not firing at all
unplug and check for battery positive on one wire and pulse - when cranking on the other

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Tuesday, February 7th, 2012 AT 3:20 AM

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