How to Repair an Ignition Lock Cylinder

If your car's key isn't turning or turn, it's time to replace the ignition lock cylinder. Contrary to the switch that is the electrical component of the ignition system that supplies the power to the engine of your vehicle the lock cylinder is the mechanical tumbler your key can slide into.

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

Removing the steering column

Modern cars do not have steering column locks. Instead, they use a key that is used to start the car ignition replacement by pressing and turning a switch on the dashboard panel. This newer method is easier and more efficient than the old lock cylinder method. However, there are older cars that still utilize the traditional ignition lock cylinder. If this part is damaged, it might be necessary to replace it to get the car started. This is a task that should be handled by professionals.

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

There is an Allen head bolt on the side of the steering wheel closest to the driver that holds the unit for the wiper/signal unit in place. Unscrew this bolt and set it aside. Based on the year of your car you might find three or four small screws with flat heads, which hold the plastic over the turn-signal switch in place. Remove these screws and set them aside.

To access the lock cylinder, one will have to take off the signal/wiper assembly. This will require the use of a specially designed tool or to do it using an object of metal such as a cold chisel. Locksmiths can also utilize the bolt removal kit.

If you are unable to insert the key into the ignition switch, the lock cylinder may be stuck. You can call an locksmith or insert the key into the ignition switch and move it to the ACC to depress the pin of the lock cylinder.

A locksmith can employ a shear tool to remove the lock cylinder, or they can make use of a torch to slit the pin, then shave the pin down to remove it. They can re-key your ignition cylinder so that it matches the keys you already have. This will save you money on the purchase of a new ignition.

Replace the Ignition Cylinder

The ignition Cylinder is the cylindrical mechanical part which houses and locks your car's key. The cylinder "reads" the anti-theft codes and matches your key to turn on or off your car ignition barrel replacement. As time passes the cylinder wears out. It may also become bent or broken. In this instance you'll need replace the cylinder to get your car started.

Symptoms of a broken or worn cylinder are issues with turning your key, or with the ignition switch not moving to the ACC or RUN position, or a warning light appearing on the dash. If you have an extra, use it inside the lock. You could try using graphite or WD-40 to tweak the cylinder but this is only effective for a limited period of time.

If you have a new key to replace the ignition cylinder and follow the instructions above to install it. When installing the new ignition cylinder ensure that it is installed in the flange of the steering column tube, and that it is aligned correctly with the keyway on the steering column shroud. If you're not sure about the correct alignment of the cylinder, consult your car's repair manual or an expert.

After the cylinder has been installed, turn the ignition key to ACC or RUN. Listen for a click that indicates that the ignition switch is fully seated inside the cylinder. If your vehicle is equipped with an anti-theft device, you will have to follow the anti-theft relearn process for the new ignition cylinder in order to program it to your key.

Some experts recommend replacing the ignition cylinder since it is typically necessary to disable the airbag in the steering column in order to access the cylinder. The replacement process will likely require removing the steering wheel and ignition covers. This is why you should let a professional mechanic with experience. They'll be able remove the steering column cover and then properly install a new ignition lock cylinder into your vehicle. They'll also be able make sure that the ignition lock cylinder is programmed with your key and that it starts properly when you insert it.

Installing the Ignition Cylinder

Even though cylinders for ignition locks are no longer as important in modern cars due to remote start and push-tostart technology, older cars still make use of these cylinders. If your ignition switch or key is stuck or you're having trouble starting the vehicle, a defective ignition lock cylinder may be the reason. It's simple to fix your car ignition replacement's issue by replacing the cylinder for your ignition cylinder replacement near me lock.

The ignition cylinder is the part of the system that slides into the ignition switch of your car and provides power to the rest of the engine. The ignition switch as well as the ignition cylinder are two separate components. The switch is an electrical component that connects to your car ignition key replacement's computer to send signals to activate the engine when you turn the ignition key.

Ignition lock cylinders have pins that move up and down to let your key slide into and rotate within the cylinder. Every movement of the key and cylinder creates friction that keeps the key in its place. However, over time, the wafer tumblers can wear out. When the tumblers are worn down and the key is no longer able to slide into the cylinder, it will not be able to slide into the cylinder, or turn it.

The first indication of trouble is usually a worn-out ignition coil in most cars. The key could be stuck and make it difficult to insert into or out of the ignition lock cylinder. These are all signs that the ignition lock cylinder must be replaced as soon as is possible.

Replacing the ignition cylinder on your vehicle isn't difficult, but it is a job that should be done by a skilled do-it-yourselfer only when you're confident enough to follow the correct procedure for your particular make and model of vehicle. You can complete the job quickly and accurately by using a complete Repair ignition lock Cylinder manual for your vehicle. If you're not confident in installing the ignition cylinder on your own make one of our ASE certified mobile mechanics complete the repair for you at a time and place that's convenient for you.

Test the Ignition Cylinder

The ignition lock cylinder is a mechanical part that is affixed to your key and allows it to rotate and start your car. It is inserted into the ignition switch which secures the ignition, and reads the anti-theft code to authorize the key to turn. The cylinder that locks the ignition is prone to wear and can eventually fail, causing problems with powering your vehicle or making it hard to remove and insert the key.

The most obvious indicators that a lock cylinder is about to be damaged is having trouble starting your vehicle or finding locations where the key is stuck when you attempt to turn it. These problems are usually an indication that the cylinder is in need of be replaced. In certain instances, you might even notice a warning light on your dashboard that signals an impending failure.

As the cylinder gets older it can be damaged due to wear and wear and tear. This can cause the pins and tumblers made of wafer to wear down, cause damage or even break, which could make it impossible for your car's ignition to continue functioning. In some cases, the ignition will still work if you move it in different directions however this is a dangerous indication that something is wrong.

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

The replacement of the ignition cylinder typically costs between $200 and $300, and it's recommended to hire a professional mechanic perform the task. The process is complicated by the fact that you could have to take other parts to access the cylinder that controls ignition, including the steering column. Depending on your vehicle the replacement process may also require you to disable the airbag system, and you'll have to reprogram your key to work with the new cylinder. It's usually done by a dealer. However, you could do it yourself if you have the proper tools and instructions.