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How to repair Ignition lock Cylinder an Ignition Lock Cylinder

If your car's key won't turn and it's time to replace the ignition lock cylinder. The lock cylinder is a mechanical tumbler which your key slides into, as opposed to the switch, which is an electrical component of the ignition system.

Over time, "wafers" can break or become worn out. The use of WD-40 or graphite can temporarily solve the issue but replacement is the only permanent solution.

Removing the Steering Column

Modern cars do not utilize a steering column lock cylinder. They use keys to start the car by pressing and turning the switch on the dash panel. This modern system functions better and is simpler than the lock-cylinder system of the past. However, there are a few older cars that still employ the traditional ignition lock cylinder. If this part fails, you might need to replace it in order to start the vehicle. This is not an activity for the beginner and is best left to a professional.

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

There is an Allen head bolt on the side of the steering wheel that is closest to the driver. It keeps the signal unit and wiper in place. Remove the bolt and set it away. Based on the year of your car you might find 3 or 4 small screws with flat heads that keep the plastic on top of the turn-signal switch in place. Unscrew these and set them aside.

To access the lock cylinder you will need to take off the signal/wiper unit. This will require the use of a specific tool, or you could perform the task using a piece of metal like a cold chisel. Locksmiths can also make use of an instrument to remove bolts.

If you're unable to insert the key into the ignition switch, the lock cylinder may be stuck. You can either call locksmiths or insert the key into the ignition switch, then move it to the ACC to press the pin on the lock cylinder.

A locksmith can use a 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 change the cylinder's key to match the keys you have and save you the cost of a new ignition cylinder.

Replace the Ignition Cylinder

The ignition cylindrical cylinder is a mechanical part that houses and secures the key to your vehicle. The cylinder is fitted to the key and "reads" the anti-theft code to permit or block the start of your vehicle. The cylinder is susceptible to wear and tear over time. It could also be bent or damaged. If this occurs, the cylinder will need to be replaced in order for your car to start.

A worn or broken cylinder may cause issues when turning the key, or causing the ignition switch will not move into the ACC position, or RUN, or a warning lamp to appear on the dashboard. If you have an extra, use it in the lock. You may be able use some WD-40 or graphite to adjust the cylinder's settings, but this only works for a short period of period of time.

Replace the ignition cylinder if have an additional key. Follow the instructions above to install the new ignition cylinder. When installing the new ignition cylinder make sure it is properly seated in the flange on the steering column tube and is correctly aligned with the keyway on the shroud of the steering column. If you're not sure about the correct alignment of the cylinder, consult your car's repair manual or an automotive expert.

After the cylinder has been installed, turn the ignition key to ACC or RUN. Watch for a click which indicates the ignition switch is fully installed within the cylinder. If your car has an anti-theft system, you will have to perform the anti-theft relearn process to program the new ignition cylinder into your key.

Some experts suggest having a professional replace the ignition cylinder replacement near me cylinder since it is typically necessary to disable the airbag in the steering column to gain access to the cylinder. Furthermore, the replacement is likely to involve taking off and replacing the ignition and steering wheel covers. For these reasons, this is a task best left to a skilled mechanic. They'll be able to take off the cover on your steering wheel and install a brand new ignition locking cylinder into your car. They'll also ensure the auto ignition key replacement lock cylinder is programmed using your key and begins to work properly 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 them. If you have trouble starting your car or the ignition switch is faulty, it could be an issue with the ignition cylinder. It's relatively simple to replace your vehicle's ignition lock cylinder and fix ignition switch the issue.

The ignition cylinder is the part 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 sends signals to activate the motor when you turn the key.

The pins on cylinders for ignition locks move upwards and downwards, allowing your key to slide and rotate inside the cylinder. Every movement of the key and cylinder creates a small amount of friction that helps keep the key in place but over time, these tiny movements can cause the tumblers on the wafer to wear down. If the tumblers get worn out the key will be unable to slide into the cylinder or rotate it.

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

Replacing your ignition cylinder isn't difficult, but it is something that should be done by a trained DIYer only if you're able to follow the right procedure for your specific make and model of vehicle. A complete repair manual for your car will assist you in getting the job done quickly and correctly. If you're not comfortable installing the ignition cylinder yourself it is possible to have one of our ASE-certified mobile mechanics perform the work for you at a time and location.

Testing the Ignition Cylinder

The ignition lock cylinder, also known as the ignition lock cylinder is a mechanical device that fits your key to allow it to turn and start your car. It is mounted inside the ignition switch, which locks the ignition, and reads the anti-theft number to authorize the key to turn. 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 insert and remove keys.

The most obvious indications that a car's lock cylinder is preparing to go bad include difficulty getting your car started or locating positions where the key gets stuck when you attempt to turn it. These issues usually indicate that the cylinder has worn down and requires replacement. In certain instances you may even see a warning light on your dashboard that signals an imminent failure.

As the cylinder ages, it can become damaged due to corrosion or wear and tear. This could cause the pins and tumblers made of wafer to wear out, damage or even break, which will stop your car's ignition from working. In some instances, the ignition will still function if you jerk it around however this is a dangerous indication that something is wrong.

You can examine the cylinder of your ignition and determine whether the cylinder or key is damaged or worn out. You can use a multimeter to determine whether there is a voltage difference between the red wire connection of the module and the battery terminal of the ignition coil. If you do not find any or no voltage, the switch and module are likely to require replacement.

It is best to engage a professional mechanic to replace the ignition cylinder as it could cost between $200 to $300. It's not easy because you may have remove other components like the steering column, to reach the ignition cylinder. Depending on your vehicle the procedure for replacing it may also require you to disable the airbag system, and you'll have change the programming of your key to work with the new cylinder. This is usually handled by an agent. However, you could do it yourself if you have the right tools and instructions.