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How to Repair an Ignition Lock Cylinder

If your car's keys won't turn it's time to change the ignition lock cylinder. The lock cylinder is a tumbler made of mechanical that your key can slide into, and not the switch which is an electrical part of the ignition system.

Over time, these "wafer" tumblers can wear out or break. WD-40 and graphite may temporarily resolve the issue, but replacing the tumblers is the only solution.

Removal of the steering column

Modern cars do not have steering column locks. They use keys to start the vehicle by pressing and turning a switch in the dashboard panel. This newer system is much easier and more efficient than the traditional lock cylinder method. However, there are older cars that still utilize the traditional ignition lock cylinder. If this part is damaged, you will need to replace it to be able to start the vehicle. This is a job that should be left to professionals.

Remove the trim panels that cover the lower and upper steering columns with the help of a screwdriver. This will allow access to the area surrounding the steering column.

On the side of the column closest to the driver, you'll find an Allen head bolt that holds the assembly of the wiper and signal. Remove this bolt and place it aside. Depending on the year of your car, you may have three or four small flat head screws that hold the plastic cover over the turn signal switch. Take these screws off and put them aside.

To access the lock cylinder, you'll have to take off the signal/wiper assembly. This requires the use of a special tool, or you could to do it using an object of metal such as a cold chisel. A locksmith will also be equipped with a shear bolt removal kit.

If you are unable to insert the key into the ignition switch, the lock cylinder may be stuck. You can either call a locksmith or insert the key into the ignition switch, then move it to the ACC to depress the pin on the lock cylinder.

Locksmiths can use the shear tool to remove the lock cylinder. They can make use of a torch to slit the pin, then shave it down to remove it. They can re-key the cylinder to match your current keys and will save you the expense of purchasing a new ignition cylinder.

Replacing the Ignition Cylinder

The ignition Cylinder is a cylindrical mechanical device that houses and locks the key to your car. The cylinder "reads" the anti-theft code and then fits your key to start or stop your vehicle. As time passes, the cylinder can wear out. It could also be bent or broken. If this occurs, the cylinder will require replacement to allow your car to start.

A damaged or worn cylinder can cause problems turning the key, or the ignition switch not moving into the ACC position or RUN or a warning light to show up on the dashboard. If you have a spare, try using it in the lock. You may be able to use graphite or WD-40 to adjust the cylinder's settings, however, this is only for a brief period of time.

If you have a brand new key, replace the ignition cylinder and follow the instructions above to install it. Install the new ignition cylinder by making sure that it is properly placed into the steering column tube flange, and aligned with the keyway on the shroud. If you are unsure of the proper alignment of the cylinder, refer to your vehicle's repair manual or an automotive expert.

Once the cylinder has been installed then turn the ignition key to ACC or RUN. You should hear a click that indicates the ignition switch is fully set inside the cylinder. If your vehicle has an anti-theft system, you will have to go through the anti-theft relearn procedure for the new ignition cylinder to program it to your key.

Some experts recommend hiring a professional to replace the ignition cylinder, as it is typically required to deactivate the airbag in the steering column to access the cylinder. The replacement may require removing the steering wheel and ignition covers. For these reasons, this is a job that should be left to a professional mechanic. They'll be able to take off the cover on the steering column and install a brand new ignition lock cylinder to your vehicle. They'll also be able verify that the ignition lock cylinder is programmed using your key, and that it will start correctly when you insert it.

Installing the Ignition Cylinder

Although ignition lock cylinders are no longer as important in modern vehicles due to remote start and push-tostart technology, older vehicles still have these cylinders. If your car ignition switch's ignition switch is stuck, or you're experiencing difficulty starting your vehicle the problem could be due to a malfunctioning ignition lock cylinder could be the reason. It's easy to fix ignition switch your car's issue by replacing the cylinder of the ignition lock.

The ignition cylinder is the part of the system that slides into the ignition switch of your car ignition replacement and sends power to the rest of the engine. The ignition switch and the ignition cylinder are two distinct components. The switch is an electronic component that connects with your car's computer system to send signals to activate the engine when you turn the ignition key.

The pins on the cylinders of ignition locks move upwards and downwards, which allows your key to slide and rotate inside the cylinder. Every movement of the key and cylinder creates friction, which keeps the key in its place. However, as time passes the wafer tumblers will wear out. If the tumblers wear down, your car's key won't be able slide into or turn the cylinder.

The first sign of trouble is usually a worn out ignition coil that is found in the majority of automobiles. However, the key could also begin to stick and become difficult to remove or insert from the ignition cylinder. These are all indications that the ignition lock cylinder needs to be replaced as soon as it is possible.

Replacing the ignition cylinder on your vehicle isn't difficult, but it's an undertaking that should be handled by a professional do-it-yourselfer if you're able to follow the proper procedure for your particular make and model of vehicle. You can complete the task quickly and correctly with a complete repair guide for your vehicle. If you're not comfortable installing the ignition cylinder yourself it is possible to have one of our ASE-certified mobile mechanics perform the job for you at a time and location.

Testing the Ignition Cylinder

The ignition lock Cylinder is a mechanical piece that fits your key and allows it to rotate and start your vehicle. It's located inside the ignition switch, which locks the ignition and reads anti-theft codes to allow the key to turn. The cylinder for the ignition lock may wear out and eventually fail. This can cause issues with the vehicle's power supply or make it difficult to remove and insert keys.

Some of the main indications that your car's lock-cylinder is about to fail is difficulty starting it or finding areas where the key is caught when you turn it. These problems are usually an indication that the cylinder must be replaced. In some cases you may notice an indicator light on your dashboard, which signals the possibility of a failure.

As the cylinder gets older, it can become damaged due to corrosion or wear and wear and tear. This can cause the pins and tumblers made of wafer to wear out, cause damage or even break, which will stop your car's ignition from working. In some instances, the ignition will still work if you move it into different positions, but this is a warning indicator that something is wrong.

You can test the cylinder of your ignition to see whether it's worn out, or the key is bent or damaged. If you have a multimeter, you could back-probe the module's red wire connection and the ignition coil's battery terminal to see if there is the voltage. If you are unable to detect any voltage, the module and switch will likely require replacement.

It is recommended to hire a professional mechanic to repair ignition lock cylinder (Going at Yayprint) the ignition cylinder, as it can cost between $200 and $300. It can be complicated due to the fact that you may need remove other parts like the steering column, to get to the ignition lock repair near me cylinder. The process of replacing it could require you to disable the airbag system, and then reprogram your key to work with the new ignition cylinder. This is typically done at the dealership however, you can learn how to do it yourself with the right tools and instructions.