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How to Repair an Ignition Lock Cylinder

If your car's key will not turn, it's time change the ignition lock cylinder. The lock cylinder is a tumbler made of mechanical that your key slides into, in contrast to the switch that is an electrical component of the ignition system.

Over time, "wafers" can break or wear out. The use of WD-40 or graphite could temporarily solve the issue however replacement is the only way to fix it permanently.

Removal of the steering column

Most modern cars no longer use a steering column lock cylinder. They use a key to start the vehicle by pressing and rotating a switch in the dash panel. This newer method is simpler and more effective than the old lock cylinder method. Some older cars still use the traditional lock cylinder. If this component fails, it could be necessary to replace it to start the car ignition locked. This is not an activity for the beginner and should be left to an experienced professional.

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

On the side of the column that is closest to the driver, you'll see an Allen head bolt that pins the assembly of the wiper and signal. Unscrew the bolt and put it aside. Based on the year of your car you might see three or four small screws with flat heads, which hold the plastic over the turn-signal switch in place. Remove these screws and place them aside.

In order to get at the lock cylinder, you'll need to dismantle the wiper/signal assembly. You can make use of a specific tool to do this or ghetto it using a piece metal, like a cold-chisel. Locksmiths will also be equipped with the 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 press the lock cylinder pin, or you can call a locksmith for assistance.

Locksmiths can use the shear tool to remove the lock cylinder or they can use a torch to cut the pin, then shave the pin to take it off. They can also re-key your ignition cylinder to ensure it matches the keys you already have. This will save you money on a new ignition.

Replacing the Ignition Cylinder

The ignition cylinder is the cylindrical mechanical component which houses and locks your car's key. The cylinder "reads" the anti-theft code and then fits your key to allow you to start or stop your car. Over time, the cylinder can wear out. It could also break or become bent. If this occurs, the cylinder will need to be replaced to allow your car to begin.

Symptoms of a broken or worn cylinder are issues 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 might be able finesse the cylinder with some graphite or WD-40, however this method is only effective for so long.

Replace the ignition cylinder when you have an additional key. Follow the instructions above to install the new ignition cylinder. When installing the new ignition cylinder make sure it is properly placed within the steering column tube flange and is properly aligned with the keyway on the steering column shroud. If you're unsure about the proper alignment of the cylinder, consult your car ignition switch repair's repair ignition lock cylinder manual or an expert.

Once the cylinder is in, turn the key to the ACC or RUN position. Watch for a click which indicates that the ignition switch is fully set inside the cylinder. If your vehicle is equipped with an anti-theft device, you will have to perform the anti theft relearn procedure to programme the new ignition lock repair near me cylinder to your key.

Some experts recommend that you have a professional replace your ignition cylinder. This is due to the fact that it's often necessary to disable the steering column airbag in order to access the cylinder. Furthermore, the replacement is likely to involve taking off and replacing the steering wheel and ignition covers. This is why it's recommended to leave the job to a professional mechanic with experience. They'll be able to take off the cover on the steering column and install a brand new ignition lock cylinder in your vehicle. They'll also be able to ensure the ignition lock cylinder is programmed with your key and begins to work properly when you insert it.

Installing the Ignition Cylinder

Although ignition lock cylinders are becoming less important in modern vehicles due to advancements in remote start and push-to-start systems, they're widespread on older cars. If you have trouble getting your car started or the ignition switch is not working it could be due to an issue with your ignition cylinder. Luckily, it's relatively easy to replace your car's ignition lock cylinder and Fix Ignition Lock the problem.

The ignition cylinder is a mechanical part of the system that is inserted into the ignition switch in your car and provides power to the rest the engine. While many people confuse the phrase "ignition switch" with the ignition cylinder, they're actually two separate parts. The switch is an electronic component that connects to your car's computer system to send signals to activate the engine when you turn the ignition key.

The ignition lock cylinders have pins that move up and down to allow your key to slide into and rotate in the cylinder. Each movement of the cylinder and key creates friction, which keeps the key in position. However, as time passes 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.

The first sign of trouble is usually a worn-out ignition coil in most cars. The key can also get stuck and be difficult to insert into or remove from the ignition lock cylinder. These are all signs that the ignition lock cylinder must be replaced as soon as possible.

It's not difficult to change your ignition cylinder, however, you should only do it if are confident that you will follow the proper procedure for your car's specific model and make. You can do the job quickly and efficiently with a complete repair guide for your vehicle. If you're 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 time and location.

Test the Ignition Cylinder

The ignition lock cylinder, also referred to as the ignition lock cylinder, is a mechanical device that fits on your key to permit it to turn and start your vehicle. It's mounted inside the ignition switch which is locked to the ignition and reads anti-theft coding to authorize key turning. The cylinder that locks the ignition 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 signs that a car's lock cylinder is preparing to fail is difficulty getting your car started or locating places where the key gets stuck when you attempt to turn it. These issues usually indicate that the cylinder is worn down and requires replacement. In certain instances you may notice an alert light on your dashboard that signals the possibility of a failure.

As the cylinder ages it is prone to being damaged by corrosion or wear and wear and tear. This could cause the pins and tumblers to break down, damage or break and stop the ignition of your car from unlocking. In some instances the ignition may work if you move it into different positions but this is a dangerous indication that something is wrong.

You can check the cylinder's ignition to determine if it's worn out or the key is bent or damaged. If you have a multimeter, you can probe the module's red wire connection and the battery terminal of the ignition coil to determine if there's any voltage. If you don't find any voltage then the switch and module will likely require replacement.

It is best to engage an expert mechanic to replace the ignition cylinder, as it can cost between $200 to $300. It's not an easy task due to the fact that you may need to remove other components such as the steering column, to reach the ignition cylinder. Based on the vehicle you have the replacement process may be accompanied by the need to disable the airbag system, and then 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 learn how to do it yourself with the proper tools and instructions.