How to Repair an Ignition Lock Cylinder

If your car's keys won't turn it's time to 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 that your key is able to slide into.

Over time, "wafers" can break or become worn out. WD-40 and graphite are able to temporarily fix the issue however, replacing the tumblers is the only solution.

Removing the steering column

Modern cars don't have steering column locks. Instead, they use a key that is used to start the car by pressing and turning the switch on the dash panel. This modern system is easier and more efficient than the old lock cylinder method. Some older vehicles still employ the traditional lock cylinder. If this component is damaged, it might be required to replace it in order to allow the car to start. This is a task that should be handled by professionals.

Using a screwdriver, remove the fasteners holding the trim panels that cover the upper and lower steering column. This will give you access to the area surrounding the steering column.

You will see an Allen head bolt on the side of the steering wheel closest to the driver that keeps the signal unit and wiper in place. Unscrew this bolt and place it aside. Based on the year of your car 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 get to the lock cylinder, you will need to dismantle the wiper/signal assembly. You can use a special tool to accomplish this, or ghetto it using an object of metal, such as a cold-chisel. Locksmiths can also utilize an instrument to remove bolts.

If you are unable to insert the key into the ignition switch, the lock cylinder may be stuck. You can try inserting the key and moving it to the ACC position to release the pin on the lock cylinder, or you can call does a new ignition switch require a new key locksmith for help.

A locksmith can make use of a shear cylinder removal tool or they can cut the pin from the lock cylinder using torch and then shave it to take it off the lock. They will be able to change the cylinder's key to match the keys you have and will save you the expense of purchasing a new ignition cylinder.

Replacing the Ignition Cylinder

The ignition cylindrical cylinder is a mechanical component which houses and locks the key to your car. The cylinder "reads" the anti-theft codes and matches your key to start or stop your vehicle. The cylinder is susceptible to wear and tear over time. It can also be bent or broken. In this instance you'll need to replace the cylinder to start your car.

A worn or broken cylinder can cause problems turning the key, or the ignition switch to not move into the ACC position or RUN, or a warning light to appear on the dashboard. If you have an extra, put it inside the lock. You might be able finesse the cylinder with some graphite or WD-40, however this technique only works for so long.

Replace the ignition cylinder if have an additional key. Follow the steps above to install the new ignition cylinder. When installing the new ignition cylinder ensure that it is placed within the steering column tube flange and is properly aligned with the keyway on the steering column shroud. If you're not sure about the proper alignment of the cylinder, consult your car's repair manual or an expert.

Once the cylinder is in, turn the key to the ACC or RUN position. Watch for a click to confirm that the ignition switch is fully seated into the cylinder. If your vehicle has an anti-theft device, you will have to follow the anti-theft relearn procedure for the new ignition cylinder to program it to your key.

Some experts suggest hiring a professional to replace your ignition cylinder. This is due to the fact that it's usually necessary to deactivate the airbag in the steering column for access to the cylinder. The replacement will also likely require the removal of the steering wheel and ignition covers. This is a job best left to a professional mechanic. They'll be able remove the cover for the steering column and properly install a new ignition lock cylinder into your vehicle. They'll also be able to verify that the ignition lock cylinder is programmed with your key and that it is working properly when you insert it.

Installing the Ignition Cylinder

Although cylinders for ignition locks are becoming less important in modern vehicles because of advancements in remote start and push-tostart systems, they're common on older cars. If your ignition switch or key seems to be stuck or you're having difficulty starting your car, a defective ignition lock cylinder may be the reason. Luckily, it's relatively easy to replace your vehicle's ignition lock cylinder, and then fix the problem.

The ignition the cylinder is a part of the system that connects to the ignition switch in your car and provides power to rest of the engine. The ignition switch and the ignition cylinder are two separate components. The switch is an electrical component that connects to the computer in your car to transmit signals to turn on the engine when you turn the ignition key.

The ignition lock cylinders have pins that move upwards and downwards to let your key slide into and rotate within the cylinder. Every movement of the cylinder and key creates a tiny friction that helps keep the key in place, but in time, these tiny movements can cause the wafer tumblers to wear down. If the tumblers wear down, your car's key won't be able slide into or turn the cylinder.

The first indication of trouble is usually a worn-out ignition coil in the majority of cars. The key could also become stuck and difficult to insert into or out of the ignition lock cylinder. These are all indications that your ignition lock cylinder should be replaced as soon as is possible.

It's not difficult to replace your ignition cylinder, but you should only do it if are confident that you can follow the correct procedure for your vehicle's specific model and make. A complete Repair Ignition Lock Cylinder manual for your car will assist you in getting the job done efficiently and correctly. If you're not confident installing the ignition cylinder yourself it is possible to have one of our ASE-certified mobile mechanics complete the work for you at a convenient time and place.

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 vehicle. It is placed inside 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 repair Ignition lock cylinder making it hard to remove and insert the key.

The most obvious indicators that your car ignition barrel replacement near me's lock cylinder is in danger of failing is difficulties in starting it or areas where the key becomes stuck when you turn it. These problems are usually a sign that the cylinder must be replaced. You may even see a warning light flashing on your dashboard to indicate an impending failure.

As the cylinder ages it can be damaged due to wear and wear and tear. This can cause the wafer tumblers and pins to wear down, cause damage or even break, which will prevent your car's ignition from functioning. The ignition may still work in certain situations by moving it around. However, this could indicate that something is not right.

You can test your ignition cylinder and see if the key or cylinder is damaged or worn out. You can test with a multimeter whether there is a voltage difference between the red wire of the module and the battery terminal of the ignition coil. If you are unable to detect any voltage then the switch and module will likely need to be replaced.

The replacement of the ignition cylinder typically costs $200 to $300, and it's generally recommended to let an expert mechanic do the task. The process is complicated by the fact that you may require removing other components to access the ignition cylinder, including the steering column. Depending on the model of your vehicle, the replacement procedure can also require you to disable the airbag system, and you'll have change the programming of your key to work with the new cylinder. This is usually handled by a dealer. However, you could do it yourself if you have the proper tools and instructions.