How to Repair an Ignition Lock Cylinder

If your car's key isn't turning and it's time to replace the cylinder for ignition lock. The lock cylinder is a mechanical tumbler that your key can slide into, as opposed to the switch that is an electrical component of the ignition system.

Over time, "wafers" can break or become worn out. Utilizing WD-40 or graphite could temporarily resolve the issue, but replacement is the only way to fix it permanently.

Removing the steering column

Modern cars do not use steering column locks. Instead, they have keys that can be used to start the vehicle by pressing and turning an on the dash panel. This modern system is simpler and more effective than the traditional lock cylinder method. However, there are some older cars that still use the traditional ignition lock cylinder. If this component fails, it may be required to replace it in order to start the car ignition switch repair. This is a task that should be left to experts.

With a screwdriver, take out the screws that hold the trim panels that cover the upper and lower steering column. This will allow you to access the area around the steering column.

You will find an Allen head bolt on the side of the steering wheel closest to the driver. It keeps the signal unit and wiper in the correct position. Unscrew the bolt and put it aside. Depending on the year of your vehicle you might find three or four small screws with flat heads that hold the plastic 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 either use a special tool to do this or ghetto it using an object of metal, such as a cold-chisel. Locksmiths will also be able to use a shear bolt removal kit.

If you can't insert the key into the ignition switch, the lock cylinder may be stuck. Try inserting the key, then moving it to the ACC position to depress the lock cylinder pin, or call an expert locksmith for assistance.

A locksmith will be able to employ a shear cylinder removing tool or cut the pin off 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.

Replace the Ignition Cylinder

The ignition cylinder is the cylindrical mechanical component which houses and locks your car's key. The cylinder is fitted to the key and "reads" the anti-theft code to allow or deny starting of your vehicle. The cylinder wears down over time. It could also be bent or broken. If this occurs, the cylinder will need to be replaced to allow your car to begin.

A damaged or worn cylinder can cause problems turning the key, or cause the ignition switch not moving into the ACC position or RUN, or a warning light to show up on the dashboard. If you have a spare, consider using it inside the lock. You may be able to finesse the cylinder with some graphite or WD-40, but this method is only effective for a certain amount of time.

If you have a new key you can replace the ignition cylinder and follow the steps outlined above to install it. When installing the new ignition cylinder ensure it is seated within the flange of the steering column tube, and that it is aligned correctly with the keyway on the steering column shroud. Refer to the car's manual or an expert to ensure that the cylinder is aligned correctly.

Once the cylinder is in and the key is turned to the ACC or RUN position. Listen for the click to confirm that the ignition switch is fully seated into the cylinder. If your vehicle is equipped with an anti-theft system, you will need to perform the anti-theft relearn process for the new ignition cylinder in order to program it to your key.

Some experts suggest hiring a professional to replace the ignition cylinder, as it is typically necessary to disable the airbag in the steering column to gain access to the cylinder. The replacement may require removing the steering wheel and the covers for ignition. This is why it's recommended to leave this job to a professional mechanic with experience. They will be able remove the steering wheel cover and install a new ignition locking cylinder into your vehicle. They'll also be able ensure that the ignition lock cylinder has been programmed by your key and that it will start correctly when you insert it.

Installing the Ignition Cylinder

Even though 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 your car's ignition switch or key seems to be stuck, or if you're having difficulty starting your car it's possible that a damaged ignition lock cylinder could be the reason. It's a good thing that it's fairly easy to replace your car's ignition lock cylinder, and then fix the problem.

The ignition cylinder is the part of the system that is inserted into the ignition switch of your car and sends power to the rest of the engine. The ignition switch as well as the ignition cylinder are two distinct components. The switch is an electronic component that connects to your car's computer system to transmit signals to turn on the engine when you turn the ignition key.

Pins on ignition lock cylinders move upwards and downwards, allowing your key to move and rotate within the cylinder. Each movement of the cylinder and the key creates a tiny friction that helps keep the key in place but over time, these small movements can cause the wafer tumblers to wear down. When the tumblers are worn down, the key will not be able slide into the cylinder, or turn it.

The first sign of trouble is usually a worn out ignition coil in the majority of cars. However, the key can also begin to stick and become difficult to remove or insert from the cylinder. These are signs that you need to replace your ignition lock cylinder as soon as possible.

Replacing your ignition cylinder is not difficult, but it's an undertaking that should be handled by a professional do-it-yourselfer if you're able to follow the right procedure for your specific brand and model of vehicle. A full repair manual for your car will help you get the task done quickly and accurately. If you are not comfortable installing the ignition cylinder on your own You can let one of our ASE-certified mobile ignition lock repair services mechanics complete the job for you at a time and location.

Test the Ignition Cylinder

The ignition lock cylinder, also known as the ignition lock cylinder, is a mechanical device that is fitted to your key in order to enable it to turn and start your vehicle. It's mounted inside the ignition switch which is locked to the ignition and reads the anti-theft code to authorize the key to turn. The cylinder that locks the ignition may wear out and eventually fail. This could cause issues with your vehicle's power or make it difficult to insert and remove keys.

The most obvious indicators that a lock cylinder is about go bad include difficulty starting your vehicle or finding locations where the key is stuck when you try to turn it. These issues usually indicate that the cylinder has worn down and requires replacement. You might even notice an alert light flashing on your dashboard, signalling an impending failure.

As the cylinder age it is likely to be damaged due to wear and wear and. This could cause the wafer tumblers and pins to wear down, cause damage or even break, which could make it impossible for your car's ignition to continue functioning. The ignition might still work in some cases when you move it around. However, this could indicate something is not right.

You can test your ignition cylinder to see if it's worn out or if the key has been bent or damaged. You can use a multimeter to determine whether there's a voltage connection between the red wire connection of the module and the battery terminal of the ignition coil. If you don't see any voltage, the switch and module are likely to require replacement.

It is best to engage a professional mechanic to Repair Ignition Lock Cylinder the ignition cylinder, since it can cost anywhere between $200 to $300. The process is complicated due to the fact that you may need to remove other components to access the cylinder for ignition, such as the steering column. Depending on your vehicle, the replacement procedure can also require disabling the airbag system, and then you'll need to reprogramme your key to work with the new cylinder. This process is usually done by a dealer however, you can also learn how to do it yourself using the appropriate tools and directions.