How to Repair an Ignition Lock Cylinder

If your car ignition locked's key won't turn it's time to change the ignition lock cylinder. The lock cylinder is a tumbler made of mechanical that your key can slide into, in contrast to the switch that is an electrical part of the ignition system.

Over time they "wafer" tumblers wear out or break. Utilizing WD-40 or graphite can temporarily fix the problem however replacement is the only permanent solution.

Eliminating the Steering Column

Modern cars don't have steering column locks. Instead, they use keys that can be used to start the vehicle by pressing and turning a switch on the dash panel. This newer system is much simpler and more effective than the traditional lock cylinder method. However, there are older vehicles that use the traditional ignition lock cylinder. If this part is damaged, you will need to replace it in order to start the vehicle. This is a job that should be handled by professionals.

Using a screwdriver, remove the fasteners that hold the trim panels that surround the lower and upper steering column. This allows 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 holds the wiper/signal assembly in place. Unscrew this bolt and set it aside. Depending on the year of your vehicle you might see three or four small screws with flat heads that hold the plastic that covers the turn signal switch in place. Unscrew these and set them aside.

In order to get at the lock cylinder, you will need to dismantle the wiper/signal assembly. You can employ a special tool accomplish this, or ghetto it using an object of metal, such as a cold-chisel. Locksmiths are also equipped with a shear bolt removal kit.

If you are unable to insert the key into the ignition switch, the lock cylinder may be stuck. Try inserting the key and moving it to the ACC position to release the pin on the lock cylinder, or call an expert locksmith for assistance.

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

Replacing the Ignition Cylinder

The ignition Cylinder is a cylindrical mechanical device that houses and secures the key to your vehicle. The cylinder "reads" the anti-theft code and fits your key to turn on or off your car. The cylinder is susceptible to wear and tear over time. It may also break or become bent. In this case you'll need to replace the cylinder to start your car.

does a new ignition switch require a new key damaged or worn cylinder could cause issues turning the key, or the ignition switch will not move into the ACC position or RUN, or a warning lamp to illuminate on the dashboard. If you have an extra, use it inside the lock. You may be able use graphite or WD-40 to adjust the cylinder's settings, but this is only effective for a brief period of period of time.

If you have a brand new key you can replace the ignition cylinder and follow the steps outlined above to install it. Install the new ignition cylinder by making sure it's securely seated 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, check your car's repair manual or an automotive expert.

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

Some experts recommend hiring a professional to replace the ignition cylinder since it is typically required to deactivate the airbag inside the steering column to gain access to the cylinder. Additionally, the replacement is likely to involve taking off and replacing the ignition and steering wheel covers. For these reasons, this is a job best left to a skilled mechanic. They will be able remove the cover for your steering wheel and install a brand new ignition locking cylinder into your car. They'll also be able to ensure that the ignition lock cylinder has been programmed by your key and that it is properly started when you insert it.

Installing the Ignition Cylinder

Even though cylinders for ignition locks have become less important in modern vehicles due to remote start and push-tostart technology, older cars still use them. If your car's ignition switch is stuck, or you're experiencing difficulty starting your vehicle the problem could be due to a malfunctioning ignition lock cylinder may be the cause. It's relatively simple to replace the ignition lock cylinder and repair the problem.

The ignition the cylinder is a part of the system which is inserted into the ignition switch in your car and supplies power to the rest of the engine. Many people confuse the phrase "ignition switch" with the ignition cylinder, they're actually two separate components. The switch is the electrical component that connects to the computer in your car 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. Each movement of the key and cylinder creates a tiny friction that keeps the key in place but over time, these tiny movements can cause the wafer tumblers to wear down. When the tumblers are worn down, the key will not be able slide into the cylinder, or turn it.

A damaged ignition cylinder is typically the first sign of trouble in the majority of vehicles. The key may also get stuck and be difficult to insert into or remove from the ignition lock cylinder. These are indicators that you need to replace the ignition lock cylinder as quickly as possible.

Replacing your ignition cylinder isn't difficult, but it is an undertaking that should be handled by a professional do-it-yourselfer if you're confident enough to follow the proper procedure for your specific make and model of vehicle. A full repair manual for your vehicle can help you get the task done quickly and accurately. If you're not confident in installing the ignition cylinder yourself then let one of our ASE certified mobile mechanics complete the repair ignition lock cylinder for you at a time and place that's convenient to you.

Testing the Ignition Cylinder

The ignition lock repair near me lock cylinder is a mechanical part that is affixed to your key and allows it to rotate and start your vehicle. It is inserted into the ignition switch that locks the ignition, and reads the anti-theft codes to allow key turning. The cylinder that locks the ignition will wear out and eventually fail. This can cause problems with the power of your vehicle or make it difficult to remove and insert keys.

The most common indications that a car's lock cylinder is about fail is difficulty getting your car started or locating locations where the key is stuck when you attempt to turn it. These signs usually mean that the cylinder is worn out and requires replacement. In some cases, you might even notice an alert light on your dashboard that indicates an imminent failure.

As the cylinder gets older it can be damaged by corrosion or wear and tear. This could cause the wafer tumblers and pins to wear down, cause damage or even break, which could make it impossible for your car ignition switch replacement's ignition to continue functioning. The ignition might still work in some cases by moving it around. However it could indicate that something is wrong.

You can test the cylinder of your ignition to determine if it's worn out or if the key is bent or damaged. If you own a multimeter, you can back-probe the module's red connection and the battery terminal of the ignition coil to determine if there's the voltage. If you do not find any voltage, the module and switch will most likely require replacement.

It is recommended to hire a professional mechanic to repair the ignition cylinder, since it can cost anywhere between $200 to $300. It can be complicated due to the fact that you might have remove other components like the steering column, to access the ignition cylinder. Depending on the model of your vehicle the procedure for replacing it may also require disabling the airbag system, and you'll have change the programming of your key to work with the new cylinder. It is usually done by a dealer. However, you could do it yourself if you have the proper tools and instructions.