Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: Misfire on cylinder 1, replaced. Still misfire on 1. Tested using a diff coil on 2005 Ford Escape

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
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?
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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?????

.
Didn't find what you were looking for?