How to Repair an Ignition Lock Cylinder

If your car's keys won't turn it's time to change the ignition lock cylinder. The lock cylinder is a tumbler made of mechanical which your key slides into, as opposed to the switch, which is an electrical component of the ignition system.

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

Removing the steering column

Most modern cars no longer utilize a steering column lock cylinder. They use keys to start the car by pressing and rotating the switch on the dashboard panel. This modern system is simpler and more efficient than the traditional lock cylinder method. Some older vehicles still employ the traditional lock cylinder. If this part fails, it could be required to replace it to start the car. This is not an activity for the beginner and should be left to an experienced professional.

Utilizing a screwdriver, you can remove the screws that hold the trim panels that surround the upper and lower steering column. This will allow you 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 signal and wiper assembly to the column. Remove the bolt and set it away. Based on the year of your car, you may have three or four small screws with a flat head that secure the plastic cover that covers the turn signal switch in place. Remove these screws and place them aside.

To access the lock cylinder, you'll have to take off the wiper/signal unit. You can make use of a specific tool to remove it or ghetto it with a piece metal, like a cold-chisel. Locksmiths can also make use of a bolt removal kit.

If you're unable to insert the key into the ignition switch the lock cylinder could be stuck. Try inserting the key and moving it to the ACC position to depress the pin on the lock cylinder, or you can call an expert auto locksmith ignition replacement for assistance.

A locksmith ignition replacement cost can employ a shear cylinder removing tool or cut the pin off the lock cylinder with torch and then shave it to take it off the lock. They will be able to change the cylinder's key to match your current keys and will save you the cost of 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 "reads" the anti-theft codes and matches your key to turn on or off your car. As time passes, the cylinder can wear out. It could be bent or broken. In this case you'll need to replace the cylinder in order to get your car started.

Signs of a damaged or worn cylinder can be seen in problems with turning the 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 inside the lock. You might be able to finesse the cylinder with some graphite or WD-40, however this method is only effective for so long.

Replace the van ignition repair cylinder if you have an additional key. Follow the instructions above to install the new ignition cylinder. When installing the new ignition cylinder ensure that it is seated within the flange of the steering column tube, and that it is properly aligned with the keyway on the steering column shroud. Consult your car's manual or an expert to make sure the cylinder is correctly aligned.

Once the cylinder is in then turn the key to the ACC or RUN position. Watch for a click which signifies that the ignition switch has been fully seated inside 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 to program it to your key.

Some experts suggest hiring a professional to replace the ignition cylinder, as it is often required to deactivate the airbag in the steering column to access the cylinder. Furthermore, the replacement is likely to involve removing and replacing the ignition and steering wheel covers. Because of this, it is a task best left to a skilled mechanic. They'll be able to remove the cover on your steering wheel and install a new ignition locking cylinder in your vehicle. They'll also verify that the ignition lock cylinder is programmed using your key and that it is working correctly when you insert it.

Installing the Ignition Cylinder

Although cylinders for ignition locks are becoming less necessary in modern vehicles because of advances in remote start and push-tostart systems, they're common on older cars. If you're having difficulty getting your car started or the ignition switch is faulty it could be due to a defective ignition cylinder. Luckily, it's relatively easy to replace the ignition lock cylinder and repair the problem.

The ignition the cylinder is a part of the system which is inserted into the ignition switch of your vehicle and provides power to rest the engine. While many people confuse the term "ignition switch" with the ignition cylinder, they're actually two separate components. The switch is the electrical component that connects to your car's computer and transmits signals to turn on the motor when you turn the key.

The ignition lock cylinders have pins that move up and down to allow the key to slide into and rotate in the cylinder. Each movement of the key and cylinder creates friction that keeps the key in place. However, as time passes the wafer tumblers may wear out. When the tumblers have worn down, the key of your car won't be able slide into or turn the cylinder.

The first sign of trouble is usually a worn ignition coil in most cars. The key may also become stuck and difficult to insert into or remove from 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's something that should be completed by a professional do-it-yourselfer if you're able to follow the right procedure for your specific make and model of vehicle. A full repair manual for your vehicle will help you get the job done efficiently and correctly. If you're not confident installing the ignition cylinder yourself then let one of our ASE certified mobile mechanics perform the repair ignition Lock Cylinder for you at a time and place that's convenient for you.

Test the Ignition Cylinder

The ignition lock Cylinder is a mechanical piece 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 number to authorize key turning. The cylinder for the ignition lock can wear out and eventually fail. This could cause issues with your vehicle's power or make it difficult to insert and remove keys.

Some of the most common signs that your car's lock-cylinder is about to fail are difficulties in starting it or areas where the key becomes stuck when you turn it. These issues usually indicate that the cylinder is worn down and requires replacement. In some cases, you might even notice a warning light on your dashboard that signals an imminent failure.

As the cylinder ages, it may be damaged through wear and tear. This can cause the pins and wafer tumblers to wear out, damage or break and prevent the ignition of your car from unlocking. The ignition might still work in some cases when you move it around. However this could indicate something is wrong.

You can test your ignition cylinder to see whether it's worn-out or if the key is bent or damaged. You can test with a multimeter if there's voltage between the red wire connector of the module and the battery terminal of the ignition coil. If you do not find any voltage then the switch and module will likely require replacement.

The replacement of the ignition cylinder usually costs $200 to $300, and it's recommended to let an experienced mechanic complete the job. The process is made more complicated by the fact that you may require removing other components to access the ignition cylinder, including the steering column. Depending on your vehicle, the replacement procedure can 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 is typically done at an authorized dealer however, you can learn how to do it yourself by using the right tools and instructions.