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How to Repair an Ignition Lock Cylinder

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

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

Eliminating the Steering Column

Modern cars do not have steering column locks. They use a key to start the vehicle by pressing and rotating a switch in the dash panel. This modern system works more efficiently and is less complicated than the lock-cylinder system of the past. However, there are older vehicles that employ the traditional ignition lock cylinder. If this component is damaged, it might be necessary to replace it to get the car started. This is not a job for the novice and should be left to an experienced professional.

Utilizing a screwdriver, you can remove the fasteners holding the trim panels that cover the lower and upper parts of the steering column. This will allow you access to the area around your steering column.

You will see an Allen head bolt on the side of the steering wheel closest to the driver. It holds the wiper/signal unit in place. Remove this bolt and place it away. Depending on your car's year you might see 3 or 4 small screws with flat heads that keep the plastic on top of the turn-signal switch in place. Unscrew these and set them aside.

To access the lock cylinder, you'll need to take off the signal/wiper unit. You can either employ a special tool accomplish this, or ghetto it with a piece metal, like a cold-chisel. Locksmiths can also utilize an instrument to remove bolts.

If you're unable to insert the key into the ignition switch the lock cylinder might be stuck. You can try inserting the key, then moving it to the ACC position to press the lock cylinder pin or you can call a locksmith for assistance.

A locksmith will be able to employ a shear cylinder removing tool or cut the pin off of the lock cylinder with an electric torch, and then shave it down to remove it from the assembly. 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 a cylindrical mechanical part that houses and locks the key in your vehicle. The cylinder fits the key and "reads" the anti-theft code to allow or deny starting of your vehicle. Over time, the cylinder can wear out. It can also break or get bent. In this situation, you will need to replace the cylinder in order to start your car ignition switch.

The signs of a damaged or worn cylinder include problems 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 an extra, use 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 short period of period of time.

If you have a brand new key to replace the ignition cylinder and follow the instructions above to install it. Install the new ignition cylinder making sure that it is properly placed into the steering column tube flange and aligned to the keyway on the shroud. Consult your car's manual or an expert to make sure the cylinder is correctly aligned.

After the cylinder is installed then turn the ignition key to ACC or RUN. You should hear a click confirm that the ignition switch has been completely seated into the cylinder. If your vehicle has an anti-theft device, you will have to go through 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 typically required to deactivate the airbag in the steering column to access the cylinder. The replacement will also likely require the removal of the steering wheel and ignition covers. This is a job that should be left to a professional mechanic. They will be able remove the cover on your steering wheel and install a new ignition locking cylinder into your vehicle. They will also be able make sure that the ignition lock cylinder is programmed using your key, and that it is properly started when you insert it.

Installing the Ignition Cylinder

While ignition lock cylinders are becoming less necessary in modern vehicles thanks to advances in remote start and push-to-start systems, they are still common on older cars. If your ignition switch or key is stuck, or if you're having difficulty starting your car, a defective ignition lock cylinder may be to blame. It's relatively simple to replace your car's ignition lock cylinder and fix the issue.

The ignition cylinder is the mechanical portion of the system that is inserted into your car's ignition switch and provides power to the rest of the engine. Many people confuse the phrase "ignition switch" with the ignition cylinder, they are two distinct components. The switch is an electrical component that connects with your car ignition switch's computer to send signals to activate the engine when you turn the ignition key.

The pins on cylinders for ignition locks move up and down, allowing your key to slide and rotate inside the cylinder. Every movement of the cylinder and key creates friction that keeps the key in place. However, as time passes, the wafer tumblers can wear out. If the tumblers get worn out, the key will not be able to slide into the cylinder, or turn it.

A damaged ignition cylinder usually the first indication of trouble in most vehicles. The key could also get stuck and be difficult to insert into or out of the ignition lock cylinder. These are all indications that the ignition lock cylinder needs to be replaced as soon as is possible.

Replacing the ignition cylinder on your vehicle isn't difficult, but it is something that should be handled by a skilled do-it-yourselfer only when you're confident enough to follow the proper procedure for your particular make and model of vehicle. A complete repair manual for your vehicle will help you get the task done quickly and accurately. If you're not comfortable installing the ignition cylinder on your own, have one of our ASE certified mobile mechanics do the repair for you at a time and location that is convenient for you.

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 allow it to turn and start your car. It's affixed to the ignition switch, which locks the ignition and reads anti-theft codes to authorize key turning. The ignition lock cylinder may 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 obvious indications that a car's lock cylinder is preparing to fail is difficulty starting your vehicle or finding places where the key gets stuck when you try to turn it. These signs usually mean that the cylinder has damaged and needs replacement. In some instances you may even see a warning light on your dashboard that indicates an impending failure.

As the cylinder age it may be damaged due to corrosion or wear and wear and tear. This could cause the pins and wafer tumblers to wear out and break, preventing your car ignition replacement near me's ignition from unlocking. The ignition might still work in certain situations by moving it around. However this could indicate that something is wrong.

You can examine your ignition cylinder and see whether the cylinder or the key is damaged or worn out. If you have a multimeter, you can probe the module's red wire connection and the ignition coil's battery terminal to see if there is any voltage. If you don't find any voltage then the switch and module are likely to require replacement.

It is recommended to hire an expert mechanic to repair ignition lock cylinder (click this site) the ignition cylinder, since it could cost between $200 and $300. It's not easy due to the fact that you may need to remove other components, such as the steering column, to reach the ignition cylinder. Depending on your vehicle the replacement process may 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 can be done at the dealership however, you can learn how to do it yourself with the appropriate tools and directions.