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How to repair ignition lock cylinder (new post from schack-bernard-4.technetbloggers.de) an Ignition Lock Cylinder

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

Over time, "wafers" can break or become worn out. WD-40 and graphite can temporarily solve the problem however, replacing the tumblers is the only option.

Eliminating the Steering Column

Most modern cars no longer utilize a steering column lock cylinder. They make use of keys to start the car by pressing and turning an electronic switch located in the dashboard panel. This newer system works much better and is simpler than the lock-cylinder system of the past. However, there are a few older vehicles that utilize the traditional ignition lock cylinder. If this part fails, you might need to replace it to be able to start the vehicle. This is not a job for the novice and should be left to an experienced professional.

Remove the trim panels that cover the lower and upper steering columns with the help of a screwdriver. This will allow access to the area surrounding the steering column.

You will find an Allen head bolt on the side of the steering wheel closest to the driver. It holds the wiper/signal unit in place. Remove the bolt and set it aside. Depending on the year of your car, it could have three or four small flat head screws that secure the plastic cover that covers the turn signal switch in place. Remove these screws and set them aside.

To get to the lock cylinder you will have to take off the wiper/signal unit. You can make use of a specific tool to remove it or ghetto it with the help of a piece of metal, for example a cold-chisel. Locksmiths will also be capable of using a shear bolt removal kit.

If the key isn't able to be placed into the ignition switch, it's likely that the lock cylinder is stuck. Try inserting the key and then moving it to the ACC position to press the lock cylinder pin or call a locksmith for assistance.

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

Replacing the Ignition Cylinder

The ignition cylinder is the cylindrical mechanical part that houses and locks your car's key. The cylinder is fitted to the key and "reads" the anti-theft code to allow or denial of the starting of your vehicle. Over time, the cylinder can wear out. It may also become bent or damaged. If this occurs, the cylinder will need to be replaced in order for your car to begin.

The signs of a damaged or worn cylinder are issues when turning your key or with the ignition switch not moving to the ACC or RUN position, or a warning light appearing on the dashboard. If you have a spare, try using it in the lock. You may be able to use some WD-40 or graphite to fine-tune the cylinder, but this is only effective for a limited period of time.

If you have a brand new key you can replace the ignition lock repair cylinder and follow the steps above to install it. When installing the new ignition cylinder ensure that it is placed within the flange on the steering column tube and is correctly aligned with the keyway on the steering column shroud. Check the manual of your car or an expert to ensure the cylinder is correctly aligned.

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

Some experts suggest that you have a professional replace the cylinder in your ignition. This is due to the fact that it's usually necessary to deactivate the steering column airbag in order to access the cylinder. The replacement will also likely require removing the steering wheel and the covers for ignition. This is a job best left to an experienced mechanic. They'll be able remove the steering column cover and properly install a new ignition lock cylinder in your vehicle. They'll also be able ensure that the ignition lock cylinder has been programmed using your key, and that it will start correctly when you insert it.

Installing the Ignition Cylinder

Even though cylinders for ignition locks have become less important in modern vehicles due to remote start and push-tostart systems older vehicles still have these cylinders. If you're having difficulty starting your car or if the ignition switch is not working, it could be a defective ignition cylinder. It's simple to fix your vehicle's problem by replacing the cylinder of the ignition lock.

The ignition cylinder is the mechanical portion 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 separate components. The switch is the electrical component that connects to your car's computer and transmits signals to activate the motor when you turn the key.

Pins on ignition lock cylinders move up and down, allowing your key to slide and rotate inside the cylinder. Every movement of the key and cylinder creates a tiny friction that keeps the key in place, but over time, these small movements can cause the wafer tumblers to wear down. When the tumblers wear down and the key is no longer able to slide into the cylinder, it will be unable to slide into the cylinder or rotate it.

The first indication of trouble is usually a worn out ignition coil in most cars. However, the key may also begin to stick and become difficult to insert or remove from the ignition cylinder. These are all signs that the ignition lock cylinder needs to be replaced as soon as it is possible.

It's not a big deal to replace the ignition and key replacement cylinder, but you should only do it if are confident that you will follow the correct procedure for your vehicle's specific model and make. A complete repair manual for your car can help you get the job done quickly and correctly. If you are not comfortable installing the ignition cylinder on your own You can let one of our ASE-certified mobile mechanics complete the job for you at a time and place.

Testing the Ignition Cylinder

The ignition lock cylinder is a mechanical component that is fitted to your key and allows it to rotate and start your car. It is inserted into the ignition switch which locks the ignition and reads the anti-theft codes to allow the key to turn. The ignition lock cylinder is susceptible to wear and may eventually fail, causing problems with the power supply to your vehicle or making it hard to insert and remove the key.

The most obvious signs that a car's lock cylinder is about to be damaged is having trouble getting your car started or locating places where the key gets stuck when you attempt to turn it. These are usually an indication that the cylinder needs to be replaced. In certain instances, you might even notice an indicator light on your dashboard, which signals the possibility of a failure.

As the cylinder gets older it is likely to be damaged through wear and wear and tear. This could cause the wafer tumblers and pins to wear down, cause damage or even break, which can prevent your car's ignition from working. In certain instances, the ignition will still function if you jerk it around however this is a dangerous indication that something is wrong.

You can test your ignition cylinder and see whether the cylinder or the key is damaged or worn out. You can test with a multimeter whether there is a voltage difference between the red wire connection of the module and the battery terminal of the ignition coil. If you do not find any voltage, the module and switch will most likely require replacement.

It is best to engage a professional mechanic to replace the ignition cylinder as it can cost anywhere between $200 and $300. It can be complicated because you may have remove other parts like the steering column to get to the ignition cylinder. The replacement procedure may also require you to disable the airbag system and reprogram your key in order to work with the new ignition cylinder. This is usually handled by an agent. However, you can do it yourself if you have the right tools and the right instructions.