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How to Repair an Ignition Lock Cylinder

If your car ignition key replacement's keys won't turn or turn, it's time to replace the ignition lock cylinder. Unlike the switch that is the electrical portion of the ignition system that sends power to your vehicle's engine The lock cylinder is the mechanical tumbler your key slides into.

Over time, "wafers" can break or become worn out. WD-40 and graphite are able to temporarily solve the problem however, replacing the tumblers is the only option.

Removal of the steering column

Most modern cars no longer utilize a steering column lock cylinder. They make use of keys to start the vehicle by pressing and rotating the switch on the dashboard panel. This newer system works much better and is simpler than the older lock-cylinder method. Some older cars still use the traditional lock cylinder. If this part fails, it may be necessary to replace it to start the car. This is a job that should be left to experts.

Using a screwdriver, remove the fasteners that hold the trim panels that cover the lower and upper parts of the steering column. This will allow you to access the area around your steering column.

On the side of the steering column that is closest to the driver, you will notice an Allen head bolt that pins the wiper/signal assembly in place. Remove the bolt and set it away. Depending on the year of your vehicle you might see three or four small screws with flat heads that keep the plastic over the turn-signal switch in place. Unscrew these and set them aside.

To get to the lock cylinder you will have to remove the wiper/signal unit. You can either employ a special tool do this or ghetto it using the help of a piece of metal, for example a cold-chisel. Locksmiths are also equipped with the shear bolt removal kit.

If you are unable to insert the key into the ignition switch the lock cylinder could be stuck. You can try inserting the key and then moving it to the ACC position to depress the lock cylinder pin or you can call a auto locksmith ignition replacement for help.

A locksmith can use the shear tool to remove the lock cylinder. They can make use of a torch to cut the pin and then shave the pin down to remove it. They can change the cylinder's key to match the keys you have and save you the cost of buying a new ignition cylinder.

Replacing the Ignition Cylinder

The ignition cylindrical cylinder is a mechanical device that houses and secures the key to your vehicle. The cylinder "reads" the anti-theft code and fits your key to allow you to start or stop your car. As time passes the cylinder wears out. It may also break or get bent. In this instance, you will need to replace the cylinder in order to get your car running.

A damaged or worn cylinder can cause problems turning the key, or cause the ignition switch to not move into the ACC position or RUN or a warning lamp to show up on the dashboard. If you have an extra, use it in the lock. You might be able to make the cylinder more pliable using graphite or WD-40. However, this method is only effective for so long.

Replace the ignition cylinder if have an additional key. Follow the steps above to install the new ignition cylinder. Install the new ignition cylinder by making sure that it is properly fitted into the steering-column tube flange and aligned to the keyway on the shroud. If you're unsure about the correct alignment of the cylinder, check your car's repair manual or an expert.

Once the cylinder is in, turn the key to the ACC or RUN position. Watch for a click to confirm that the ignition switch is fully seated into the cylinder. If your vehicle has an anti-theft system, you'll need to perform the anti-theft relearn process for the new ignition cylinder to program it to your key.

Some experts suggest hiring a professional to replace the cylinder in your ignition. This is because it's often necessary to disable the airbag in the steering column in order to access the cylinder. In addition, the replacement process is likely to involve taking off and replacing the ignition and steering wheel covers. This is why it's best to leave the 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 ignition key replacement. They'll also be able make sure that the ignition lock cylinder is programmed with your key, and that it starts correctly when you insert it.

Installing the Ignition Cylinder

Even though ignition lock cylinders are no longer as important in modern vehicles due to remote start and push-tostart systems, older vehicles still have these cylinders. If you're having difficulty getting your car started or the ignition switch is not working it could be due to 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 the mechanical part of the system that is inserted into your car's ignition switch and supplies power to the rest of the engine. The ignition switch as well as the ignition cylinder are two distinct components. The switch is an electrical device that connects with your car's computer to transmit signals to turn on the engine when you turn the ignition key.

Ignition lock cylinders have pins that move upwards and downwards to allow the key to slide into and rotate in the cylinder. Every movement of the cylinder and key creates friction that keeps the key in its place. However, over time the wafer tumblers will wear out. When the tumblers have worn down, the key of your car won't be able to slide into or rotate the cylinder.

A damaged ignition cylinder is usually the first sign of trouble in most vehicles. The key can also get stuck and be difficult to insert into or remove from the ignition lock cylinder. These are all signs that the ignition lock cylinder must be replaced as soon as possible.

It's easy to replace your ignition cylinder, but you should only do it if you are certain that you will follow the proper procedure for your car's specific model and make. A complete Repair Ignition Lock Cylinder manual for your vehicle can help you get the job done efficiently and correctly. If you're not comfortable installing the ignition cylinder on your own it is possible to have one of our ASE-certified mobile ignition lock repair services mechanics do the work for you at a convenient time and location.

Testing the Ignition Cylinder

The ignition lock Cylinder is a mechanical piece that is affixed to your key and permits it to turn and start your car. It is inserted into the ignition switch, which secures the ignition, and reads the anti-theft code to authorize the key to turn. The cylinder for the ignition lock can wear out and eventually fail. This can cause issues with the vehicle's power supply or make it difficult to insert and remove keys.

The most obvious indications that your car ignition switch replacement's lock-cylinder is in danger of failing is difficulty starting it or finding places where the key is caught when you turn it. These are usually an indication that the cylinder needs to be replaced. In some cases you may notice a warning light on your dashboard, which signals an impending failure.

As the cylinder ages it is prone to being damaged by corrosion or simply wear and wear and tear. This could cause the pins and tumblers to break down and break, preventing your car's ignition from unlocking. The ignition might still work in certain situations by moving it around. However it could indicate 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. If you own a multimeter, you could back-probe the module's red connection and the battery terminal of the ignition coil to determine if there's any voltage. If you don't find any or no voltage, the switch and module probably need to be replaced.

The replacement of the ignition cylinder usually costs $200 to $300, and it's usually best to hire an experienced mechanic complete the task. The process is made more complicated by the fact that you may require removing other components to access the cylinder that controls ignition, including the steering column. Depending on your vehicle the procedure for replacing it may be accompanied by the need to disable the airbag system, and then you'll need change the programming of your key to work with the new cylinder. It's usually done by an authorized dealer. However, you can do it yourself if have the right tools and the right instructions.