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How to Repair an Ignition Lock Cylinder

If your car's key won't turn or turn, it's time to replace the ignition lock cylinder. Contrary to the switch that is the electrical component of the ignition system that sends the power to the engine of your vehicle, the lock cylinder is the mechanical tumbler your key is able to slide into.

Over time they "wafer" tumblers will wear out or break. Utilizing WD-40 or graphite may temporarily resolve the issue, but replacement is the only permanent solution.

Removal of the Steering Column

Modern cars do not have steering column locks. They make use of keys to start the car by pressing and rotating a switch in the dashboard panel. This newer system is much simpler and more effective than the traditional lock cylinder method. Some older vehicles still employ the old lock cylinder. If this component fails, you might need to replace it in order to restart the vehicle. This isn't a task for the beginner and should be left to professionals.

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

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

In order to get at the lock cylinder, one will need to remove the wiper/signal assembly. This requires the use of a special tool or you can ghetto to do it using a piece of metal like a cold chisel. Locksmiths can also utilize the bolt removal kit.

If you can't insert the key into the ignition switch, the lock cylinder may be stuck. You can either call an locksmith or insert the key into the ignition switch, then move it to the ACC to depress the lock cylinder's pin.

Locksmiths can use a shear tool to take off the lock cylinder, or they can make use of a torch to cut the pin and then shave it down to remove it. They can re-key your ignition cylinder so that it matches the keys you already have. This will save you money on the purchase of a new ignition.

Replace the Ignition Cylinder

The ignition Cylinder is a cylindrical mechanical component which is used to house and lock the key to your vehicle. The cylinder fits the key and "reads" the anti-theft code to allow or deny starting of your vehicle. The cylinder can wear down over time. It could also break or get bent. If this occurs, the cylinder will have to be replaced in order for your vehicle to start.

The signs of a damaged or worn cylinder include problems with turning your key, or with the ignition switch not moving to the ACC or RUN position, or a warning light appearing on the dashboard. If you have an extra key, use it inside the lock. You might be able to finesse the cylinder with some graphite or WD-40. However, this method only works for so long.

If you have a brand new key to replace the ignition cylinder, and follow the steps outlined above to install it. Install the new ignition cylinder making sure it's securely placed into the steering column tube flange and aligned to the keyway on the shroud. Refer to the car's manual or an expert to confirm that the cylinder is properly aligned.

Once the cylinder is in and the key is turned to the ACC or RUN position. Listen for the click to confirm that the ignition switch has been fully seated in the cylinder. If your vehicle is equipped with an anti-theft system, you will need to follow the anti-theft relearn procedure to programme the new ignition cylinder with your key.

Some experts recommend hiring a professional to replace the ignition cylinder, since it is typically necessary to disable the airbag inside the steering column to gain access to the cylinder. In addition, the replacement process is likely to involve removal and replacement of the steering wheel and ignition covers. This is why it's recommended to leave the job to a professional mechanic with experience. They will be able remove the cover on your steering wheel and replace it with a new ignition key replacement locking cylinder into your car. They'll also be able to ensure the ignition lock cylinder is programmed using your key and that it begins to work correctly when you insert it.

Installing the Ignition Cylinder

While ignition lock cylinders are becoming less essential in modern vehicles thanks to advances in push-to-start and remote start systems, they're common on older cars. If your ignition switch or key is stuck, or if you're having trouble starting the vehicle it's possible that a damaged ignition lock cylinder may be the cause. It's easy to fix your vehicle's problem by replacing the cylinder of the ignition lock.

The ignition the cylinder is a part of the system that slides into the ignition switch in your car ignition locked and supplies power to the rest of the engine. Many people confuse the term "ignition switch" with the ignition cylinder, they are actually two separate parts. The switch is an electrical component that connects with your car's computer system to transmit signals to turn on 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 cylinder and key creates friction, which keeps the key in its place. However, over time the wafer tumblers may wear out. When the tumblers have worn down, your car ignition barrel replacement's key will not be able to slide into or rotate the cylinder.

A worn-out ignition cylinder is typically the first sign of trouble in most vehicles. The key could be stuck and make it difficult to insert into or remove from the auto ignition key replacement lock cylinder. These are indicators that you should replace your ignition lock cylinder as quickly as you can.

It's not a big deal to change your ignition cylinder, but you should only do it if you are confident that you will follow the correct procedure for your vehicle's specific model and make. You can complete the task quickly and accurately with a complete repair Ignition lock cylinder manual for your vehicle. If you're not comfortable installing the ignition cylinder on your own it is possible to have one of our ASE-certified mobile mechanics perform the job for you at a time and place.

Testing the Ignition Cylinder

The ignition lock cylinder, also referred to as the ignition lock cylinder is a mechanical part that fits 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 number to allow key turning. The cylinder that locks the ignition will wear out and eventually fail. This could cause issues with the power of your vehicle or make it difficult to remove and insert keys.

Some of the most common indicators that your car ignition locked's lock cylinder is in danger of failing is difficulty starting it or finding locations where the key gets caught when you turn it. These issues are typically a sign that the cylinder must be replaced. You might even see an alert light flashing on your dashboard, signalling the possibility of a failure.

As the cylinder age it is prone to being damaged by corrosion or simply wear and tear. This can cause the pins and wafer tumblers to break down and break or damage and prevent the ignition of your car from unlocking. In certain instances the ignition may function if you jerk it around but this is a warning indicator that something is wrong.

You can examine 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 see if there is the voltage. If you don't see any or no voltage, the switch and module probably need to be replaced.

It's best to hire an expert mechanic to repair the ignition cylinder as it could cost between $200 to $300. It can be complicated due to the fact that you might have remove other components such as the steering column, in order to access the ignition cylinder. The replacement process may require you to disable the airbag system and reprogramme your key in order to work with the new ignition cylinder. This process is usually done by an authorized dealer however, you can also learn how to do it yourself by using the right tools and instructions.