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Trying to make sure my diagnostics are correct?
2003 FORD F-150
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.
have the same problem?
Tuesday, February 7th, 2012 AT 2:48 AM
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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