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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 mechanical tumbler that your key can slide into, and not the switch which is an electrical component of the ignition system.

Over time, these "wafer" tumblers wear out or break. WD-40 and graphite can temporarily resolve the issue, but replacing the tumblers is the only option.

Eliminating the Steering Column

Most modern cars no longer have a steering column lock cylinder. They use a key to start the vehicle by pressing and turning an electronic switch located in the dash panel. This modern system functions better and is simpler than the older lock-cylinder method. However, there are older cars that still utilize the traditional ignition lock cylinder. If this part fails, it may be required to replace it to get the car started. This is not an activity for the beginner and is best left to an experienced professional.

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

On the side of the column that is closest to the driver, you will notice an Allen head bolt that pins the wiper/signal assembly in place. Unscrew this bolt and place 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 remove the wiper/signal unit. This will require the use of a specially designed tool, or you could do it with an object of metal such as a cold chisel. A locksmith can also use the bolt removal kit.

If you're unable to insert the key into the ignition switch the lock cylinder could be stuck. You can either contact locksmiths or insert the key into the ignition switch, then move it to the ACC to release the pin of the lock cylinder.

A locksmith can employ a shear cylinder removing tool or they can cut the pin from the lock cylinder with an electric torch, and then shave it down to remove it from the cylinder. 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 cylindrical cylinder is a mechanical device that houses and locks the key of your vehicle. The cylinder "reads" the anti-theft code and then fits your key to turn on or off your vehicle. The cylinder can wear down over time. It could also be bent or damaged. In this case you'll need to replace the cylinder to get your car running.

A damaged or worn cylinder could cause issues turning the key, or the ignition switch will not move into the ACC position, or RUN, or a warning lamp to show up on the dashboard. If you have a spare, try using it inside the lock. You may be able use some WD-40 or graphite to tweak the cylinder but this is only effective for a brief 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 by making sure it's properly fitted into the steering-column tube flange and aligned to the keyway on the shroud. If you are unsure of the correct alignment of the cylinder, consult your car's repair ignition Lock cylinder manual or an expert.

After the cylinder has been installed and the ignition switch is turned to ACC or RUN. Watch for a click which indicates that the ignition switch is fully seated inside the cylinder. If your vehicle is equipped with an anti-theft system, you'll have to follow the anti-theft relearn process for the new ignition cylinder to program it to your key.

Some experts recommend hiring a professional to replace the ignition cylinder, since it is usually required to deactivate the airbag inside the steering column to access the cylinder. Additionally, the replacement will likely involve taking off and replacing the steering wheel and ignition covers. For these reasons, this is a job best left to an experienced mechanic. They will be able remove the cover on your steering wheel and install a new ignition locking cylinder into your fix car ignition. They will also be able ensure that the ignition lock cylinder is programmed using your key, and that it starts correctly when you insert it.

Installing the Ignition Cylinder

Although ignition lock cylinders are no longer as important in modern vehicles due to remote start and push-tostart systems, older cars still make use of them. If you're having difficulty starting your car ignition switch replacement or if the ignition switch is faulty it could be due to an issue with your ignition cylinder. It's easy to fix car ignition your vehicle's problem by replacing the cylinder for your ignition lock.

The ignition cylinder is the mechanical part of the system that slides into the ignition switch in your car and supplies power to the rest of the engine. Many people confuse the phrase "ignition switch" with the ignition cylinder, they're two distinct components. The switch is an electrical component that connects to your car's computer system to transmit signals to turn on the engine when you turn the ignition key.

The pins on cylinders for ignition locks move upwards and downwards, permitting your key to slide and rotate inside the cylinder. Each movement of the cylinder and key creates a small amount of friction that helps keep the key in place, but over time, these small movements could cause the wafer tumblers to wear down. When the tumblers are 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 in most cars. However, the key could be stuck and become difficult to remove or insert from the ignition cylinder. These are all indications that the ignition lock cylinder must be replaced as soon as is possible.

It's not difficult to change your ignition cylinder, but you should only do it if you are confident that you can follow the correct procedure for your vehicle's specific make and model. You can complete the task quickly and correctly with a complete repair manual for your vehicle. If you're not comfortable installing the ignition cylinder on your own make one of our ASE certified mobile mechanics do the repair for you at a time and in a location that's convenient to you.

Testing the Ignition Cylinder

The ignition lock Cylinder is a mechanical piece that fits your key and allows it to turn and start your car ignition barrel replacement near me. It's affixed to the ignition switch which is locked to the ignition and reads anti-theft coding to authorize key turning. The ignition lock cylinder will wear out and eventually fail. This can cause issues with your vehicle's power or make it difficult to insert and remove keys.

The most common indicators that a lock cylinder is preparing to be damaged is having trouble getting your car ignition switch repair started or locating places where the key gets stuck when you attempt to turn it. These problems are usually an indication that the cylinder is in need of be replaced. You might even see a warning light flashing on your dashboard to signal an impending failure.

As the cylinder age, it can become damaged by corrosion or simply wear and wear and. This can cause the pins and tumblers to wear down and break, preventing your car's ignition from unlocking. The ignition might still work in certain situations when you move it around. However this could indicate that something is not right.

You can test the cylinder of your ignition to see whether it's worn out, or if the key is bent or damaged. If you have a multimeter, you could back-probe the module's red connection and the battery terminal of the ignition coil to see if there is any voltage. If you are unable to detect any voltage then the switch and module are likely to require replacement.

It's best to hire an expert mechanic to replace the ignition cylinder as it could cost between $200 to $300. It can be complicated due to the fact that you might have remove other components such as the steering column, in order to reach the ignition cylinder. Depending on the model of your vehicle the procedure for replacing it 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 can be done at the dealership however, you can also learn how to do it yourself using the proper tools and instructions.