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How to repair ignition Lock cylinder an Ignition Lock Cylinder

If your car's ignition key isn't turning and it's time to replace the cylinder that controls the ignition. The lock cylinder is a mechanical tumbler that your key can slide into, as opposed to the switch that is an electrical part of the ignition system.

Over time, these "wafer" tumblers can wear out or break. The use of WD-40 or graphite can temporarily fix the problem but replacement is the only solution that lasts.

Removal of the Steering Column

Most modern cars no longer use a steering column lock cylinder. They make use of keys to start the vehicle by pressing and rotating the switch on the dash panel. This modern system functions better and is much simpler than the old lock-cylinder method. Some older cars still use the traditional lock cylinder. When this part is damaged, you will need to replace it in order to restart the vehicle. This is a task that should be handled by professionals.

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

On the side of the column that is closest to the driver, you'll notice an Allen head bolt that holds the signal and wiper assembly to the column. Remove this bolt and place it away. Depending on your car ignition switch repair's year you might find 3 or 4 small screws with flat heads that hold the plastic over the turn-signal switch in place. Remove these screws and set them aside.

To get to the lock cylinder, you'll have to take off the wiper/signal unit. You can either make use of a specific tool to remove it or ghetto it with the help of a piece of metal, for example a cold-chisel. Locksmiths will also be capable of using a shear bolt removal kit.

If the key isn't able to be put into the ignition switch, it's possible that the lock cylinder is stuck. You can either call a locksmith or insert the key into the ignition switch, then move it to the ACC to depress the pin on the lock cylinder.

A auto locksmith ignition replacement can use a shear cylinder removal tool or cut the pin from the lock cylinder with an electric torch, and then shave it to remove it from the cylinder. They can replace the cylinder's keys to match your existing keys and will save you the expense of purchasing a new ignition cylinder.

Replacing the Ignition Cylinder

The ignition cylinder is a cylindrical mechanical component which houses and secures the key to your vehicle. The cylinder "reads" the anti-theft code and then fits your key to allow you to start or stop your vehicle. The cylinder can wear down over time. It can be bent or broken. In this case you'll need replace the cylinder to get your car started.

Symptoms of a broken or worn cylinder include problems when turning your key or the ignition switch not moving to the ACC or RUN position, or a warning light appearing on the dashboard. If you have a spare, consider using it in the lock. You may be able to use graphite or WD-40 to fine-tune the cylinder, but this only works for a limited period of time.

If you have a new key you can replace the ignition cylinder, and follow the instructions above to install it. Install the new ignition cylinder by making sure it's securely fitted into the steering-column tube flange, and aligned with the keyway on the shroud. If you're unsure about the correct alignment of the cylinder, consult your car's repair ignition lock cylinder manual or an expert.

After the cylinder is installed then turn the ignition key to ACC or RUN. You should hear a click that indicates the ignition switch is fully installed inside the cylinder. If your vehicle has an anti-theft system, you'll have to follow the anti-theft relearn process for the new ignition cylinder to program it to your key.

Some experts recommend replacing the ignition cylinder, as it is usually required to shut off the airbag in the steering column in order to access the cylinder. The replacement will also likely require removing the steering wheel and the ignition covers. For these reasons, this is a task best left to a professional mechanic. They'll be able to remove the cover on the steering column and install a brand new ignition lock cylinder in your vehicle. They'll also be able to make sure that the ignition lock cylinder is programmed using your key and starts correctly when you insert it.

Installing the Ignition Cylinder

Although ignition lock cylinders are becoming less necessary in modern vehicles due to advancements in remote start and push-to-start systems, they're widespread on older cars. If you're having difficulty starting your car or the ignition switch is faulty, it could be an issue with the ignition cylinder. It's a good thing that it's fairly easy to replace your vehicle's ignition lock cylinder and fix the issue.

The ignition cylinder is a mechanical part of the system which slides into the ignition switch in your car and supplies power to the rest of the engine. The ignition switch as well as the ignition cylinder are two separate components. The switch is an electronic component that connects with your car's computer system to transmit signals to turn on the engine when you turn the ignition key.

Ignition lock cylinders feature pins that move up and down to allow your key to slide into and rotate within the cylinder. Every movement of the key and cylinder creates a small amount of friction that keeps the key in place but over time, these tiny movements can cause the tumblers on the wafer to wear down. When the tumblers are worn down and the key is no longer able to slide into the cylinder, it will not be able slide into the cylinder or rotate it.

The first sign of trouble is usually a worn-out ignition coil in the majority of cars. However, the key could also begin to stick and become difficult to remove or insert from the cylinder. These are indicators that you should replace the ignition lock cylinder as soon as you can.

It's not difficult to replace your ignition cylinder, but you should only do it if are confident that you will follow the proper procedure for your car's specific make and model. You can complete the task quickly and efficiently with a complete repair ignition lock cylinder manual for your vehicle. If you're not confident installing the ignition cylinder yourself it is possible to have one of our ASE-certified mobile mechanics do the job for you at a time and place.

Test the Ignition Cylinder

The ignition lock cylinder is a mechanical part that is fitted to your key and allows it to rotate and start your car. It is inserted into the ignition switch which locks the ignition, and reads the anti-theft code to authorize the key to turn. The cylinder that locks the ignition is prone to wear and can eventually fail, leading to problems with powering your vehicle or making it difficult to insert and remove the key.

The main signs that does a new ignition switch require a new key car's lock cylinder is preparing to fail is difficulty starting your vehicle or finding locations where the key is stuck when you try to turn it. These problems usually mean that the cylinder is worn down and requires replacement. In certain instances you may notice an alert light on your dashboard, which signals the possibility of a failure.

As the cylinder age it is prone to being damaged by corrosion or simply wear and wear and. This could cause the wafer tumblers and pins to wear out, cause damage or even break, which will stop your car's ignition from working. The ignition might still work in certain situations by moving it around. However it could indicate that something is wrong.

You can test your ignition cylinder to see whether it's worn-out or the key is bent or damaged. If you own a multimeter, you can back-probe the module's red wire connection and the ignition coil's battery terminal to see if there is the voltage. If you don't find any voltage or a switch, the module will likely need to be replaced.

The replacement of the ignition cylinder typically costs between $200 and $300 and it's usually best to hire an experienced mechanic complete the task. It can be complicated due to the fact that you may need remove other parts such as the steering column to get to the ignition cylinder. The replacement process may require you to disable the airbag system, and then reprogram your key to work with the new ignition cylinder. This can be done at a dealer however, you can learn how to do it yourself by using the proper tools and instructions.