Notes

What You Need To Do On This Repair Ignition Lock Cylinder
How to Repair an Ignition Lock Cylinder

If your car's keys will not turn, it's time change the ignition lock cylinder. In contrast to the switch that is the electrical component of the ignition system that sends energy to the engine of your car the lock cylinder is the mechanical tumbler your key slides into.

Over time, these "wafer" tumblers wear out or break. WD-40 and graphite may temporarily fix the issue but replacing the tumblers is the only solution.

Removing the steering column

Modern cars do not use steering column locks. Instead, they use keys that can be used to start the vehicle by pressing and turning the switch on the dash panel. This modern system functions better and is simpler than the old lock-cylinder method. Certain older vehicles still use the old lock cylinder. If this component fails, it could be required to replace it to get the car started. This isn't a task for the novice and is best left to professionals.

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

On the side of the column that is closest to the driver, you'll see an Allen head bolt that holds the wiper/signal assembly in place. Unscrew this bolt and place it aside. Based on the year of your car, you may have 3 or 4 small flat head screws that hold the plastic cover on the turn signal switch in place. Remove these screws and place them aside.

To get to the lock cylinder, you'll need to take off the signal/wiper unit. This requires the use of a specific tool, or you could to do it using a piece of metal like a cold chisel. Locksmiths are also equipped with a shear bolt removal kit.

If the key cannot be inserted into the ignition switch, it's likely that the lock cylinder is stuck. You can either contact an locksmith or insert the key into the ignition switch, then move it to the ACC to release the pin on the lock cylinder.

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

Replacing the Ignition Cylinder

The ignition cylinder is the cylindrical mechanical part which houses and locks your car's key. The cylinder fits the key and "reads" anti-theft code to allow or denial of the starting of your vehicle. The cylinder can wear down over time. It may also become bent or broken. In this case you'll need to replace the cylinder to start your car.

Signs of a damaged or worn cylinder can be seen in problems when turning your key or with the ignition switch not advancing into the ACC or RUN position, or a warning light appearing on the dash. If you have an extra key, put it in the lock. You may be able use some WD-40 or graphite to adjust the cylinder's settings, but this is only effective for a limited period of time.

If you have a brand new key, replace the ignition cylinder, and follow the instructions above to install it. When installing the new ignition cylinder ensure it is seated in the steering column tube flange, and that it is properly aligned with the keyway on the shroud of the steering column. If you are unsure of the correct alignment of the cylinder, consult your car's repair manual or an expert.

After the cylinder has been installed then turn the key to the ACC or RUN position. Watch for a click to confirm that the ignition switch has been fully seated in the cylinder. If your vehicle is equipped with an anti-theft device, you will need to perform the anti-theft relearn procedure for the new ignition cylinder in order to program it to your key.

Some experts suggest hiring a professional to replace the ignition cylinder, since it is usually necessary to disable the airbag in the steering column in order to access the cylinder. The replacement will also likely require the removal of the steering wheel and the covers for ignition. This is why it's best 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 locking cylinder inside your car. They'll also be able ensure that the ignition lock cylinder has been programmed by your key and that it will start correctly when you insert it.

Installing the Ignition Cylinder

While ignition lock cylinders are becoming less essential in modern vehicles thanks to advancements in remote start and push-tostart systems, they're widespread on older cars. If G28CarKeys is stuck, or you're having difficulty starting your car it's possible that a damaged ignition lock cylinder may be to blame. It's relatively simple to replace your vehicle's ignition lock cylinder and repair the issue.

The ignition cylinder is the part of the system that slides into your car's ignition switch and supplies power to the rest of the engine. Many people confuse the term "ignition switch" with the ignition cylinder, they're actually two separate parts. The switch is an electrical device that connects with your car's computer to transmit signals to turn on the engine when you turn the ignition key.

Pins on ignition lock cylinders move up and down, permitting your key to slide and rotate inside the cylinder. Every movement of the cylinder and key creates friction, which keeps the key in place. However, over time the wafer tumblers may wear out. When the tumblers are worn down the key will not be able slide into the cylinder or rotate it.

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 out of the ignition lock cylinder. These are indications that you should replace your ignition lock cylinder as soon as you can.

Replacing your ignition cylinder is not difficult, but it's an undertaking that should be completed 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 efficiently with a complete repair guide for your vehicle. If you are not comfortable installing the ignition cylinder yourself it is possible to have one of our ASE-certified mobile mechanics perform the job for you at a convenient time and location.

Test the Ignition Cylinder

The ignition lock cylinder, also known as the ignition lock cylinder, is a mechanical part that fits your key to permit it to turn and start your car. It is inserted into the ignition switch, which secures the ignition, and reads the anti-theft code to allow the key to turn. The ignition lock cylinder is susceptible to wear and eventually fail, causing problems with powering your vehicle or making it hard to remove and insert the key.

Some of the most common indications that your car's lock-cylinder is in danger of failing is difficulty in starting it, or areas where the key is caught when you turn it. These are usually a sign that the cylinder needs to be replaced. In some cases you may even see an indicator light on your dashboard that signals an impending failure.

As the cylinder ages, it may be damaged due to wear and wear and. This can cause the pins and wafer tumblers to wear down, damage or break and prevent your car's ignition from unlocking. In some instances, the ignition will still work if you jostle it into different positions but this is a warning indication that something is wrong.

You can test the cylinder of your ignition to see if it's worn out or if the key is bent or damaged. You can use a multimeter to check whether there is a voltage difference between the red wire of the module and the battery terminal of the ignition coil. If you don't find any voltage, then the module and switch probably need to be replaced.


It is recommended to hire an expert mechanic to replace the ignition cylinder, as it can cost between $200 to $300. It's not easy due to the fact that you may need to remove other components, such as the steering column to access the ignition cylinder. Depending on the model of your vehicle, the replacement procedure can be accompanied by the need to disable the airbag system, and you'll need change the programming of your key to work with the new cylinder. This is typically done at the dealership however, you can also learn how to do it yourself by using the appropriate tools and directions.

Here's my website: https://www.g28carkeys.co.uk/car-ignition-lock-repair-near-me/