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Why is my Ford Fiesta key not turning in the ignition?

If your Ford Fiesta key is not turning in the ignition, there could be a few potential reasons. The most common causes include a stuck or worn-out ignition cylinder, a problem with the key itself, or an issue with the car's electrical system. Let's explore these possibilities in more detail.


Stuck or Worn-Out Ignition Cylinder


The ignition cylinder is the part of the ignition system that the key fits into. Over time, this cylinder can become worn down or stuck, preventing the key from turning properly. This is one of the most common reasons for a key not turning in the ignition.



  • Dirt, debris, or corrosion can build up in the ignition cylinder, causing it to stick.

  • The internal components of the cylinder can also wear down with regular use, making it difficult to turn the key.

  • In some cases, the ignition cylinder may need to be replaced entirely if it is severely damaged or worn out.


If the ignition cylinder is the issue, you may need to have a locksmith or mechanic inspect and potentially replace the cylinder to resolve the problem.


Key-Related Issues


Another possible reason for a key not turning in the ignition is a problem with the key itself. The key may be worn down, bent, or damaged in some way, preventing it from properly fitting into the ignition cylinder.



  • Over time, the key's teeth can become worn down, making it difficult to turn in the ignition.

  • The key may have been bent or damaged, causing it to not fit properly in the cylinder.

  • If the key has a transponder chip, the chip may be malfunctioning, preventing the car from recognizing the key.


In this case, you may need to have a new key made or the existing key repaired to resolve the issue.


Electrical System Problems


In some cases, a key not turning in the ignition may be due to an issue with the car's electrical system. The ignition switch or other electrical components may be malfunctioning, preventing the key from turning.



  • The ignition switch, which is responsible for starting the car, may be faulty and need to be replaced.

  • Other electrical issues, such as a problem with the car's battery or wiring, can also prevent the key from turning in the ignition.


If the issue is related to the car's electrical system, you may need to have a mechanic diagnose and repair the problem.


In summary, a Ford Fiesta key not turning in the ignition can be caused by a stuck or worn-out ignition cylinder, a problem with the key itself, or an issue with the car's electrical system. Identifying the root cause is the first step in resolving the problem and getting your car back on the road.

Why won't my key turn in the ignition on my Ford Fiesta?


When the key wears, it get's harder for the lock to turn. Eventually you need to start jiggling it about inside your Ford Fiesta lock, just to get it to start.



Why isn't my Ford car key turning?


If your key won't turn in the ignition, there are a few common reasons for this. These could be steering wheel locked, key wear, or ignition cylinder issues.



What do I do if my key won't turn in the ignition?


Try spraying a small amount of lubricant (like WD-40) into the ignition lock cylinder and then gently insert and turn the key. Ensure the Car is in Park: If you have an automatic transmission, make sure the gear shift is in the 'Park' position. Some vehicles won't allow the key to turn if they are in gear.



What causes the ignition switch not to turn?


What Causes Ignition Switch Problems? There are several reasons why your vehicle's ignition switch may fail. Some of these include broken springs, worn ignition switch contacts, and temperature problems, which may prevent you from even getting your vehicle out of the garage.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.