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Misfire on cylinder 1, replaced. Still misfire on 1. Tested using a diff coil

(2005 Ford Escape)
in Hagerhill, KY on February 23, 2014
even different working coil does not work on cylinder 1. Can the computer cause this? Is it in the wiring? When using a tester all cylinders/coils wires light flashes green except cylinder 1, light remains on even when vehicle is turned off/on. Help?
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Popular Answer
on February 23, 2014
Remove the coil and insert a good spark plug into it, while engine s running touch the metal part of the plug to a metal ground or ground it with a wire, see spark? That spark plug wet when removed? Got compression? Got injector pulse? Got code PO301? Don't care?????

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