5 Clarifications On Repair Ignition Lock Cylinder

5 Clarifications On Repair Ignition Lock Cylinder

How to Repair an Ignition Lock Cylinder

If your car's keys isn't turning, it's time to change 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 part of the ignition system.

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

Eliminating the Steering Column

Modern cars don't have steering column locks. They use a key to start the vehicle by pressing and turning a switch in the dashboard panel. This newer system is much simpler and more efficient than the older lock cylinder method. Some older cars still use the traditional lock cylinder. If this component fails, you may require replacing it in order to start the vehicle. This is a job that should be left to experts.

With a screwdriver, take out the fasteners holding the trim panels covering the lower and upper parts of the steering column. This will allow access to the area surrounding the steering column.

You will see an Allen head bolt on the side of the steering wheel that is closest to the driver that keeps the signal unit and wiper in the correct position. Take this bolt off and set it aside. Depending on the year of your vehicle you might find 3 or 4 small screws with flat heads, which hold the plastic that covers the turn signal switch in place. Remove these screws and place them aside.

To access the lock cylinder, you'll need to remove the wiper/signal assembly. You can use a special tool to accomplish this, or ghetto it using the help of a piece of metal, for example a cold-chisel. Locksmiths are also capable of using the shear bolt removal kit.

If you can't insert the key into the ignition switch the lock cylinder could be stuck. You can try inserting the key, then moving it to the ACC position to depress the lock cylinder pin, or call a locksmith for assistance.

A locksmith can employ a shear tool to take off the lock cylinder, or they can use a torch to cut the pin and then shave it down to remove it. They can re-key the ignition cylinder so that it matches the keys you already have. This will save you money on an entirely new ignition.

Replace the Ignition Cylinder

The ignition cylinder is a cylindrical mechanical part that houses and secures the key to your car. The cylinder "reads" the anti-theft codes and matches your key to allow you to start or stop your vehicle. The cylinder is susceptible to wear and tear over time. It may also become bent or damaged. If this happens, the cylinder will need to be replaced to allow your vehicle to start.

Signs of a damaged or worn cylinder include problems with turning the key, or the ignition switch not moving to the ACC or RUN position, or with a warning light appearing on the dashboard. If you have an extra key, use it in the lock. You may be able to use graphite or WD-40 to adjust the cylinder's settings, however, this is only for a limited period of time.

Replace the ignition cylinder if you have an alternative key. Follow the steps above to install the new ignition cylinder. Install the new ignition cylinder making sure that it is properly fitted into the steering-column tube flange, and aligned with the keyway on the shroud. Check the manual of your car or an expert to make sure the cylinder is correctly aligned.

Once the cylinder is installed then turn the key to the ACC or RUN position. You should hear a click confirm that the ignition switch is completely seated into the cylinder. If your vehicle has an anti-theft device, you'll be required to go through the anti-theft relearn procedure to programme the new ignition cylinder into your key.

Some experts suggest replacing the ignition cylinder since it is usually necessary to disable the airbag inside the steering column to access the cylinder. Furthermore, the replacement is likely to involve removing and replacing the ignition and steering wheel covers. This is why you should let an experienced mechanic. They'll be able to remove the steering column cover and install a brand new ignition lock cylinder in your vehicle. They'll also be able make sure that the ignition lock cylinder has been programmed by your key and that it starts correctly when you insert it.

Installing the Ignition Cylinder

Although cylinders for ignition locks are becoming less essential in modern vehicles because of advances in push-to-start and remote start systems, they're common on older cars. If you're having difficulty starting your car or if the ignition switch is faulty it could be due to a defective ignition cylinder. It's easy to fix your car's issue by replacing the cylinder of the ignition lock.

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. The ignition switch and the ignition cylinder are two separate components. The switch is an electrical component that connects with the computer in your car to transmit signals to turn on the engine when you turn the ignition key.

The pins on cylinders for ignition locks move up and down, allowing your key to move and rotate within the cylinder. Every movement of the key and cylinder creates friction, which keeps the key in position. However, over time, the wafer tumblers can wear out. When the tumblers have worn down, your car's key won't be able to slide into or turn the cylinder.


The first sign of trouble is usually a worn-out ignition coil that is found in the majority of automobiles. However, the key can be stuck and become difficult to remove or insert from the ignition cylinder. These are signs that you need to replace the ignition lock cylinder as fast as you can.

Replacing your ignition cylinder is not difficult, but it's something that should be completed by a professional do-it-yourselfer if you're confident enough to follow the correct procedure for your specific make and model of vehicle. A full repair manual for your vehicle will help you get the task done quickly and accurately. If you're not confident 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.

Testing the Ignition Cylinder

The ignition lock cylinder is a mechanical part that is affixed to your key and permits it to rotate and start your vehicle. It is placed inside the ignition switch which secures the ignition, and reads the anti-theft number to allow the key to turn. The ignition lock cylinder can wear out and eventually fail. This can cause problems with your vehicle's power or make it difficult to remove and insert keys.

The most common indications that a car's lock cylinder is about to be damaged is having trouble starting your car or locating places where the key gets stuck when you attempt to turn it. These signs usually mean that the cylinder is worn down and requires replacement. In some cases you may notice an alert light on your dashboard that indicates an imminent failure.

As the cylinder gets older it may be damaged by corrosion or wear and tear. This could cause the pins and tumblers to wear down and break, preventing your car's ignition from unlocking. The ignition may still work in certain situations if you move it around. However  G28 Car Keys  could indicate something is not right.

You can check the cylinder in your ignition and see whether the cylinder or key is damaged or worn out. You can use a multimeter to determine if there's voltage between the red wire connector of the module and the battery terminal of the ignition coil. If you don't find any voltage then the switch and module will most likely need to be replaced.

It is recommended to hire an expert mechanic to repair the ignition cylinder, as it can cost anywhere between $200 and $300. The process is made more complicated by the fact that you could need to remove other components to access the ignition cylinder, including the steering column. Depending on the model of your vehicle the procedure for replacing it may also require disabling the airbag system, and you'll need change the programming of your key to work with the new cylinder. It's usually done by an agent. However, you could do it yourself if have the right tools and instructions.