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How to repair ignition lock cylinder - Highly recommended Reading, an Ignition Lock Cylinder

If your car's key won't turn it's time to change the ignition lock cylinder. In contrast to the switch which is the electrical part of the ignition system, which sends energy to the engine of your car the lock cylinder is the mechanical tumbler your key is able to slide into.

Over time, "wafers" can break or become worn out. Using WD-40 or graphite can temporarily resolve the issue however replacement is the only permanent solution.

Eliminating the Steering Column

Modern cars do not use steering column locks. They make use of a key to start the vehicle by pressing and turning an electronic switch located in the dash panel. This modern system is easier and more efficient than the older lock cylinder method. However, there are older cars that still employ the traditional ignition lock cylinder. If this part fails, it may be required to replace it in order to start the car. This isn't a task for the novice and is best left to a professional.

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

On the side of the steering column closest to the driver, you will find an Allen head bolt that holds the wiper/signal assembly in place. Unscrew this bolt and set it aside. Based on the year of your car you might 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 place them aside.

To access the lock cylinder, you'll need to take off the signal/wiper unit. This requires the use of a specially designed tool or perform the task using a piece of metal like a cold chisel. A auto locksmith ignition replacement will also be equipped with the shear bolt removal kit.

If you can't insert the key into the ignition switch the lock cylinder might be stuck. You can either contact an locksmith or insert the key into the ignition switch and move it to the ACC to release the pin on the lock cylinder.

A locksmith can use a shear cylinder removal tool or they can cut the pin from the lock cylinder using a torch and then shave it to remove it from the cylinder. They will be able to replace the cylinder's keys to match your current keys and will save you the cost of buying a new ignition cylinder.

Replace the Ignition Cylinder

The ignition cylinder is the cylindrical mechanical component that houses and locks your car's key. The cylinder "reads" the anti-theft codes and matches your key to turn on or off your car. The cylinder is susceptible to wear and tear over time. It may also break or get bent. In this case you'll need replace the cylinder in order to get your car running.

A damaged or worn-out cylinder may cause issues when turning the key, or cause the ignition switch will not move into the ACC position or RUN, or a warning light to appear on the dashboard. If you have an extra key, use it inside the lock. You might be able make the cylinder more pliable using graphite or WD-40, but this method is only effective for so long.

If you have a new key to replace the ignition cylinder and follow the instructions above to install it. Install the new ignition cylinder making sure it's properly fitted into the steering-column tube flange, and aligned with 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 is installed then turn the ignition key to ACC or RUN. Watch for a click which indicates that the ignition switch is fully installed in the cylinder. If your vehicle is equipped with an anti-theft system, you will be required to go through the anti-theft relearn procedure to programme the new ignition cylinder to your key.

Some experts recommend hiring a professional to replace the ignition cylinder since it is typically required to shut off the airbag in the steering column to gain access to the cylinder. The replacement may require removing the steering wheel and ignition covers. For these reasons, this is a job that should be left to a professional mechanic. They'll be able remove the steering column cover and then properly install a new ignition lock cylinder to your vehicle. They'll also be able make sure that the ignition lock cylinder has been programmed using your key, and that it is properly started when you insert it.

Installing the Ignition Cylinder

Although ignition lock cylinders have become less important in modern cars due to remote start and push-tostart technology, older vehicles still have them. If your car ignition switch's ignition switch is stuck, or you're experiencing difficulty starting your vehicle the problem could be due to a malfunctioning ignition lock cylinder could be the reason. It's easy to fix ignition switch the issue by replacing the cylinder for your ignition lock.

The ignition cylinder is a mechanical component of the system which slides into the ignition switch of your vehicle and provides power to rest of the engine. While many people confuse the phrase "ignition switch" with the ignition cylinder, they are two distinct components. The switch is an electrical component that connects to your car's computer to send signals to activate the engine when you turn the ignition key.

The pins on cylinders for ignition locks move up and down, permitting your key to move and rotate within the cylinder. Every movement of the key and cylinder creates friction, which keeps the key ignition replacement in place. However, as time passes, the wafer tumblers can wear out. When the tumblers are worn down 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 usually the first indication of trouble in most vehicles. The key may also get stuck and be difficult to insert into or remove from the ignition lock cylinder. These are all indications that the ignition lock cylinder must be replaced as soon as it is possible.

Replacing your ignition lock repair services cylinder isn't difficult, but it is a job that should be done by a professional do-it-yourselfer if you're able to follow the right procedure for your specific make and model of vehicle. You can complete the task quickly and correctly with a complete repair manual for your vehicle. If you are not comfortable installing the ignition cylinder on your own it is possible to have one of our ASE-certified mobile mechanics do the job for you at a convenient time and location.

Testing the Ignition Cylinder

The ignition lock cylinder is a mechanical component that is affixed to your key and permits it to rotate and start your car. It is mounted inside the ignition switch that locks the ignition and reads the anti-theft codes to allow key turning. The ignition lock cylinder will wear out and eventually fail. This can cause issues with the vehicle's power supply or make it difficult to remove and insert keys.

The main signs that a car's lock cylinder is about to fail is difficulty getting your car started or locating positions where the key gets stuck when you attempt to turn it. These problems usually mean that the cylinder has damaged and needs replacement. In certain instances you may even see an indicator light on your dashboard, which signals an imminent failure.

As the cylinder ages, it can become damaged by corrosion or wear and wear and tear. This could cause the wafer tumblers and pins to wear out, damage or even break, which could prevent your car's ignition from functioning. The ignition could still function in some cases if you move it around. However it could indicate that something is not right.

You can check the cylinder's ignition to determine if it's worn out or the key is bent or damaged. If you have a multimeter, it is possible to back-probe the module's red connection and the ignition coil's battery terminal to determine if there's the voltage. 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 let an expert mechanic do the task. It's not easy due to the fact that you might have to remove other components such as the steering column, to get to the ignition cylinder. Based on the vehicle you have the replacement process may also require disabling the airbag system, and you'll have to reprogram your key to work with the new cylinder. This can be done at the dealership, but you can learn how to do it yourself by using the proper tools and instructions.