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How to Repair an Ignition Lock Cylinder

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

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

Eliminating the Steering Column

Modern cars do not have a steering column lock cylinder. Instead, they use keys that can be used to start the car by pressing and turning a switch on the dash panel. This newer system is much simpler and more efficient than the older lock cylinder method. Some older cars still use the traditional lock cylinder. If this component is damaged, you will require replacing it in order to start the vehicle. This isn't a task for the beginner and is best left to a professional.

Remove the trim panels that cover the lower and upper steering columns with a screwdriver. This will give you access to the area around the steering column.

There is an Allen head bolt on the side of the steering wheel closest to the driver. This bolt holds the unit for the wiper/signal unit in place. Remove this bolt and place it away. Based on the year of your car you might find 3 or 4 small screws with flat heads that hold the plastic on top of the turn-signal switch in place. Take these screws off and put them aside.

To access the lock cylinder you will have to take off the wiper/signal unit. You can employ a special tool accomplish this, or ghetto it with a piece metal, like a cold-chisel. Locksmiths are also able to use the shear bolt removal kit.

If you can't insert the key into the ignition key replacement switch the lock cylinder could be stuck. You can try inserting the key and moving it to the ACC position to depress the lock cylinder pin or you can call a locksmith for help.

A locksmith will be able to make use of a shear cylinder removal tool or cut the pin from the lock cylinder with a torch and then shave it to remove it from the cylinder. They will be able to change the cylinder's key to match your existing keys and will help you save the cost of a new ignition cylinder.

Replacing the Ignition Cylinder

The ignition cylinder is a cylindrical mechanical component which is used to house and lock the key of your car. The cylinder fits the key and "reads" anti-theft code to allow or denial of the starting of your vehicle. Over time, the cylinder can wear out. It can also be bent or damaged. If this occurs, the cylinder may require replacement in order for your vehicle to begin.

A worn or broken cylinder may cause issues when turning the key, or causing the ignition switch not moving into the ACC position or RUN, or a warning lamp to appear on the dashboard. If you have an extra key, use it in the lock. You could try using graphite or WD-40 to fine-tune the cylinder, but this only works for a short period of period of time.

If you have does a new ignition switch require a new key new key to replace the ignition cylinder and follow the steps outlined above to install it. When installing the new ignition cylinder, make sure it is properly placed within the flange on the steering column tube and is properly aligned with the keyway on the shroud of the steering column. If you're not sure about the correct alignment of the cylinder, refer to your vehicle's repair manual or an expert.

After the cylinder has been installed, turn the key to the ACC or RUN position. Listen for 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 perform the anti-theft relearn procedure to program the new ignition cylinder into 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 steering column airbag in order to access the cylinder. The replacement will also likely require the removal of the steering wheel and the covers for ignition. This is why you should leave the job to a professional mechanic with experience. They'll be able to take off the cover on your steering wheel and install a new ignition locking cylinder in your vehicle. They'll also be able make sure that the ignition lock cylinder has been programmed by your key and that it starts correctly when you insert it.

Installing the Ignition Cylinder

Even though cylinders for ignition locks are no longer as important in modern cars due to remote start and push-tostart technology, older cars still make use of them. If you have trouble getting your car started or the ignition switch is not working, it could be an issue with the ignition cylinder. It's easy to fix the issue by replacing the ignition lock cylinder.

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

The pins on cylinders for ignition locks move upwards and downwards, which allows your key to slide and rotate inside the cylinder. Each movement of the cylinder and key creates a little friction that helps keep the key in place but over 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 not be able slide into the cylinder, or turn it.

A damaged ignition cylinder usually the first indication of trouble in most vehicles. However, the key may become stuck and become difficult to insert or remove from the cylinder. These are indicators that you need to replace the ignition lock cylinder as fast as possible.

Replacing your ignition cylinder isn't difficult, but it is an undertaking that should be completed by a trained DIYer only when you're confident enough to follow the proper procedure for your specific make and model of vehicle. A complete Repair Ignition Lock Cylinder (Http://Www.Stes.Tyc.Edu.Tw) manual for your vehicle can help you get the job done quickly and correctly. If you are not comfortable installing the ignition cylinder on your own, you can have one of our ASE-certified mobile ignition lock repair services mechanics do the work for you at a convenient time and location.

Test the Ignition Cylinder

The ignition lock cylinder, also known as the ignition lock cylinder, is a mechanical device that fits your key in order to enable it to turn and start your vehicle. It is placed inside the ignition switch, which locks the ignition, and reads the anti-theft codes to authorize the key to turn. The cylinder for the ignition lock can wear out and eventually fail. This can cause problems with the vehicle's power supply or make it difficult to insert and remove keys.

Some of the main signs that your car's lock-cylinder is about to fail are difficulty in starting it, or places where the key gets caught when you turn it. These signs usually mean that the cylinder is worn down and requires replacement. In certain instances you may notice an alert light on your dashboard that signals an imminent failure.

As the cylinder ages it is prone to being damaged by corrosion or wear and wear and tear. This could cause the pins and tumblers made of wafer to wear down, cause damage or even break, which will make it impossible for your car's ignition to continue functioning. In certain instances the ignition may work if you move it around, but this is a warning indicator that something is wrong.

You can check your ignition cylinder and see whether the cylinder or the key is damaged or worn out. If you own a multimeter, you can probe the module's red wire connection and the battery terminal of the ignition coil to determine if there's any voltage. If you don't find any voltage, the module and switch will most likely require replacement.

The replacement of the ignition cylinder usually costs $200 to $300, and it's generally recommended to let an experienced mechanic complete the task. It can be complicated because you may have remove other parts such as the steering column, to access the ignition cylinder. The process of replacing it could require you to turn off the airbag system and reprogramme your key in order to work with the new ignition cylinder. It is usually done by an authorized dealer. However, you can do it yourself if have the right tools and instructions.