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How to Repair an Ignition Lock Cylinder

If your car key isn't turning, it's time to change the ignition lock cylinder. In contrast to the switch that is the electrical component of the ignition system that supplies power to your vehicle's engine The lock cylinder is the mechanical tumbler your key can slide into.

Over time, these "wafer" tumblers wear out or break. WD-40 and graphite can temporarily solve the problem however, replacing the tumblers is the only option.

Removal of the steering column

Modern cars do not use steering column locks. Instead, they utilize keys that can be used to start the vehicle by pressing and turning a switch on the dashboard panel. This newer system is much simpler and more efficient than the old lock cylinder method. Certain older vehicles still use the old lock cylinder. If this component fails, you might need to replace it in order to restart the vehicle. This is a task that should be left to professionals.

With a screwdriver, take out the screws that hold the trim panels that surround the upper and lower steering column. This allows you to access the area around your steering column.

On the side of the steering column closest to the driver, you will see an Allen head bolt that holds the wiper/signal assembly in place. Remove the bolt and set it aside. Depending on the year of your car ignition switch, you may have three or four small screws with a flat head that secure the plastic cover that covers the turn signal switch. Remove these screws and set them aside.

To access the lock cylinder, you will need to remove the wiper/signal assembly. You can employ a special tool accomplish this, or ghetto it using a piece metal, like a cold-chisel. A locksmith will also be capable of using the shear bolt removal kit.

If you can't insert the key into the ignition switch the lock cylinder might be stuck. You can either contact a locksmith or insert the key into the ignition switch and move it to the ACC to depress the pin of the lock cylinder.

A locksmith can make use of a shear cylinder removal tool or they can cut the pin off of the lock cylinder with a torch and then shave it to remove it from the cylinder. They can also re-key your ignition cylinder to ensure it matches the keys you already have. This will save you money on a new ignition.

Replace the Ignition Cylinder

The ignition cylinder is the cylindrical mechanical component that houses and locks your car's key. The cylinder "reads" the anti-theft codes and matches your key to turn on or off your car. The cylinder can wear down over time. It could also be bent or damaged. If this happens, the cylinder will need to be replaced to allow your vehicle to begin.

Symptoms of a broken or worn cylinder are issues with turning your key, or with the ignition switch not advancing into the ACC or RUN position, or a warning light appearing on the dash. If you have a spare, consider using it inside the lock. You might be able to finesse the cylinder with some graphite or WD-40, however this method is only effective for so long.

Replace the ignition cylinder when you have a replacement key. Follow the steps above to install the new ignition cylinder. Install the new ignition cylinder making sure it's properly fitted into the steering-column tube flange and aligned with keyway on the shroud. Consult your car's manual or an expert to ensure that the cylinder is properly aligned.

After the cylinder has been installed, turn the key to the ACC or RUN position. Watch for a click which indicates that the ignition switch is fully seated inside the cylinder. If your vehicle is equipped with an anti-theft system, you'll have to follow the anti-theft relearn procedure for the new ignition cylinder in order to program it to your key.

Some experts recommend that you hire a professional to replace your ignition cylinder. This is due to the fact that it's often necessary to disable the airbag on the steering column in order for access to the cylinder. The replacement process will likely require the removal of the steering wheel and the ignition covers. For these reasons, this is a job best left to a professional mechanic. They'll be able to remove the cover for your steering wheel and replace it with a new ignition locking cylinder inside your vehicle. They'll also be able make sure that the ignition lock cylinder has been programmed with your key and is working correctly when you insert it.

Installing the Ignition Cylinder

Although cylinders for ignition locks are becoming less essential in modern vehicles thanks to advancements in remote start and push-tostart systems, they're widespread on older cars. If you're having trouble getting your car started or the ignition switch is stuck, it could be an issue with the ignition cylinder. It's a good thing that it's fairly easy to replace your car's ignition lock cylinder and repair the issue.

The ignition cylinder is a mechanical component of the system that connects to the ignition switch of your car and provides power to rest of the engine. Many people confuse the term "ignition barrel replacement near me switch" with the ignition cylinder, they're actually two separate components. The switch is an electrical device that connects to your car's computer to send signals to start the engine when you turn the ignition and key replacement key.

Ignition lock cylinders feature pins that move up and down to allow your key to slide into and rotate within the cylinder. Every movement of the cylinder and key creates friction that keeps the key in its place. However, as time passes the wafer tumblers may wear out. If the tumblers wear down, the key of your car won't be able to slide into or turn the cylinder.

The first sign of trouble is usually a worn ignition coil in most cars. However, the key can also begin to stick and become difficult to insert or remove from the ignition cylinder. These are signs that you should replace your ignition lock cylinder as soon as you can.

It's not difficult to replace the ignition cylinder, but you should only do it if you are confident that you can follow the correct procedure for your vehicle's specific make and model. You can complete the job quickly and accurately with a complete repair manual for your vehicle. If you're not confident in installing the ignition cylinder on your own then let one of our ASE certified mobile mechanics perform the Repair ignition lock cylinder for you at a time and in a location that's convenient for you.

Test the Ignition Cylinder

The ignition lock cylinder is a mechanical part that is fitted to your key and permits it to rotate and start your vehicle. It's located inside the ignition switch, which locks the ignition and reads anti-theft codes to permit the key to turn. The cylinder that locks the ignition is susceptible to wear and may eventually fail, causing problems with powering your vehicle or making it difficult to remove and insert the key.

The main signs that a car's lock cylinder is about to fail is difficulty getting your car started or locating positions where the key gets stuck when you attempt to turn it. These signs usually mean that the cylinder is damaged and needs replacement. You may even see an alert light flashing on your dashboard, signalling an imminent failure.

As the cylinder ages it is likely to be damaged through wear and wear and tear. This can cause the pins and wafer tumblers to wear out and break or damage and stop the ignition of your car from working. The ignition could still function in some instances when you move it around. However, this could indicate that something is not right.

You can test the cylinder in your ignition and see whether the cylinder or key is damaged or worn out. You can use a multimeter to check whether there's a voltage connection between the red wire connection of the module and the battery terminal of the ignition coil. If you don't find any voltage, the module and switch will likely need to be replaced.

It is best to engage an expert mechanic to replace the ignition cylinder as it can cost between $200 to $300. The process is made more complicated by the fact that you might need to remove other components to access the ignition cylinder, including the steering column. The replacement process may require you to turn off the airbag system and reprogramme your key in order to work with the new ignition cylinder. This can be done at a dealer however, you can also learn how to do it yourself by using the appropriate tools and directions.