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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 mechanical tumbler which your key slides into, in contrast to the switch that is an electrical component of the ignition system.

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

Removing the Steering Column

Modern cars don't have steering column locks. Instead, they use keys that are used to start the vehicle by pressing and turning a switch on the dashboard panel. This modern system is simpler and more effective than the older lock cylinder method. However, there are older cars that still use the traditional ignition lock cylinder. If this component fails, it could be required to replace it to start the car. This is a task that should be left to professionals.

Using a screwdriver, remove the screws that hold the trim panels covering the lower and upper parts of the steering column. This will allow you access to the area surrounding the steering column.

On the side of the steering column that is closest to the driver, you will notice an Allen head bolt that holds the assembly of the wiper and signal. Unscrew the bolt and put it aside. Depending on the year of your car ignition replacement, you may have three or four small screws with a flat head that hold the plastic cover on the turn signal switch. Take these screws off and put them aside.

To access the lock cylinder, you'll have to take off the wiper/signal unit. You can either use a special tool to do this or ghetto it using a piece metal, like a cold-chisel. Locksmiths can also utilize the bolt removal kit.

If the key isn't able to be placed into the ignition switch, it's likely that the lock cylinder is stuck. You can either contact locksmiths or insert the key into the ignition switch, then move it to the ACC to press the lock cylinder's pin.

A locksmith can employ a shear cylinder removing tool or cut the pin off of the lock cylinder with torch and then shave it down to remove it from the cylinder. They can re-key the ignition cylinder so that it matches the keys you already have. This will save you money on an entirely new ignition.

Replace the Ignition Cylinder

The ignition Cylinder is the mechanical cylinder that houses and locks your car's key. The cylinder fits the key and "reads" the anti-theft code to allow or deny starting of your vehicle. The cylinder is susceptible to wear and tear over time. It can be bent or broken. If this occurs, the cylinder will need to be replaced to allow your vehicle to start.

A worn or broken cylinder could cause issues turning the key, or causing the ignition switch will not move into the ACC position, or RUN, or a warning light to appear on the dashboard. If you have a spare, you can try using it in the lock. You may be able to smooth the cylinder using graphite or WD-40. However, this method only works for a certain amount of time.

Replace the ignition cylinder when you have an alternative key. Follow the instructions above to install the new ignition cylinder. Install the new ignition cylinder making sure that it is properly placed into the steering column tube flange and aligned to 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.

After the cylinder has been installed and the ignition barrel replacement near me switch is turned to ACC or RUN. Listen for the click to confirm that the ignition switch is completely seated into the cylinder. If your vehicle has an anti-theft device, you will need to perform the anti-theft relearning procedure for the new ignition cylinder to program it to your key.

Some experts recommend that you hire a professional to replace the cylinder in your ignition. This is due to the fact that it is often necessary to disable the airbag on the steering column in order for access to the cylinder. The replacement will also likely require removing the steering wheel and ignition covers. This is why it's best to leave this job to a mechanic with experience. They'll be able to remove the cover for your steering wheel and replace it with a new ignition locking cylinder inside your car. They'll also be able verify that the ignition lock cylinder is programmed by your key and that it starts correctly when you insert it.

Installing the Ignition Cylinder

Even though cylinders for ignition locks have become less important in modern cars due to remote start and push-tostart technology, older vehicles still have these cylinders. If your car's ignition switch or key seems to be stuck or you're experiencing difficulty starting your vehicle the problem could be due to a malfunctioning ignition lock cylinder may be the cause. It's simple to fix your vehicle's problem by replacing the ignition lock cylinder.

The ignition cylinder is the mechanical portion of the system that slides into your car's ignition switch and sends power to the rest of the engine. The ignition switch and the ignition cylinder are two separate components. The switch is the electronic component that connects to the computer in your car and sends signals to activate the motor when you turn the key.

Pins on ignition lock cylinders move up and down, permitting your key to slide and rotate inside the cylinder. Each movement of the cylinder and the key creates a small amount of friction that helps keep the key in place but in time, these tiny movements could cause the wafer tumblers to wear down. If the tumblers get worn out and the key is no longer able to slide into the cylinder, it will be unable to slide into the cylinder, or turn it.

A damaged ignition cylinder typically the first sign of trouble in most vehicles. However, the key could become stuck and become difficult to insert or remove from the cylinder. These are indications that you should replace the ignition lock cylinder as soon as you can.

It's not a big deal to replace your ignition cylinder, however, you should only do it if you are confident that you can follow the correct procedure for your specific make and model. A complete repair manual for your vehicle will help you get the task done quickly and accurately. If you're not comfortable installing the ignition cylinder on your own then let one of our ASE certified mobile mechanics do the repair ignition Lock cylinder for you at a time and location that's convenient for you.

Test the Ignition Cylinder

The ignition lock cylinder, also referred to as the ignition lock cylinder, is a mechanical device that fits on your key in order to enable it to turn and start your car. It is placed inside the ignition switch that locks the ignition, and reads the anti-theft codes to authorize the key to turn. The cylinder for the ignition lock is susceptible to wear and can eventually fail, causing problems with the power supply to your vehicle or making it difficult to insert and remove the key.

The most common indicators that a lock cylinder is about to be damaged is having trouble starting your vehicle or finding places where the key gets stuck when you try to turn it. These are usually an indication that the cylinder needs to be replaced. In certain instances, you might even notice a warning light on your dashboard, which signals an imminent failure.

As the cylinder gets older it is prone to being damaged due to corrosion or wear and wear and tear. This can cause the pins and tumblers made of wafer to wear out, damage or even break, which will prevent your car's ignition from working. In certain instances the ignition may function if you jerk it around however this could be a indication that something is wrong.

You can test the cylinder in your ignition and see whether the cylinder or the 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 then the switch and module will likely need to be replaced.

The replacement of the ignition cylinder usually costs between $200 and $300 and it's generally recommended to have an expert mechanic do the job. It's not easy because you may have remove other components, such as the steering column, in order to reach the ignition cylinder. The replacement procedure may also require you to deactivate the airbag system and reprogramme your key to work with the new ignition cylinder. This can be done at the dealership however, you can learn how to do it yourself by using the right tools and instructions.