How to Troubleshoot an Ignition Coil on a Honda Civic
- 1). Turn your key all the way in both directions to attempt to remove the cylinder, or to attempt to get it turning over again.
- 2). Make sure your car shifter is firmly in the Park position, and turn your steering wheel hard both to the left in the right. This will make sure the wheels are not stuck in an awkward position. Both situations may stop your ignition from releasing the key or from turning over.
- 3). Spray your cylinder and key with a lubricant to attempt to remove or turn the key with less friction.
- 4). Remove the panels around the cylinder to investigate whether anything is holding the key inside or restricting it from turning.
Source...