Ignition Cylinder Problems?

What is an Ignition Cylinder?

The ignition cylinder is the starting point, where you input the key to power on the automobile. Also, an ignition cylinder is the vehicle’s core security device as it makes it more difficult for others to start the car and drive it away without the correct key. The ignition cylinder is usually located on the right side of steering column, just behind the steering wheel.

Ignition cylinders typically operate in four positions:

1. Unlock the steering wheel
2. Power on the accessories
3. Power on computer and fuel system
4. Crank the engine

Your vehicle’s ignition cylinder is mounted in the steering column, on the dash or the center console. The ignition switch is primarily responsible for the connection that makes this all possible, and the ignition cylinder actually starts the entire process by activating the switch. The ignition cylinder has a number of springs and tumblers, which the grooves of your key align for the start. With the proper key inserted, the cylinder can rotate inside the housing, and allow for the rotation of the switch.

First Sign: Trouble Powering Up

An initial symptom of potential ignition cylinder is issues powering the vehicle on. As the ignition cylinder is turned on day after day, it will eventually begin to wear down. An aged ignition cylinder may not function properly when the key is inserted. This could mean issues at certain positions of the key, where it will not work as it should or may require jiggling or extra effort to start the car. The issue will usually get worse until the cylinder fails entirely.

Another possible issue with the ignition cylinder is no start condition. Connected to an electronic ignition switch, the ignition cylinder works with it to start the vehicle. If the ignition cylinder wears out or breaks, there is a chance your Forest Park, GA automobile won’t start at all. This could mean the need of a tow truck to get the car to the dealer for repairs. However, mobile locksmiths are able to come to you and check the condition of your ignition cylinder on site.

Sign #2: Trouble Inserting and Removing the Key

Issues with inserting and removing the key are another symptom of a potential problem with the ignition cylinder. As the key is constantly inserted, turned and removed the cylinder will wear as will the key. If the cylinder is worn over time then it can jam, and the key stuck in place will interfere with powering on and starting the vehicle. Usually issues such as these will continue to worsen until the key will no longer fit and unlock the cylinder properly.

Many new cars are now being manufactured with push-button and keyless ignition systems, ignition cylinders are still commonly found on today’s automobiles. If you suspect your vehicle’s ignition cylinder to be having an issue, have the vehicle inspected by a locksmith, such as a mechanic or a trusted locksmith to determine if the cylinder should be replaced.

When to Replace the Ignition Cylinder

A working ignition cylinder is most often presumed to be up-do-date, while never even considered until an issue occurs. Cylinders can fail for a variety of reasons, including age and the many on and off cycles that lead to wear. Tumblers can stick and eventually wear as well, letting the cylinder turn freely so that any key can turn the cylinder, or the key could be removed when the car is on.

If your car is broken into, or at least attempted, the cylinder my no longer work or simply be gone. No matter the cause, a failing ignition cylinder can be a major inconvenience, breaking down the car. It’s good to fix any problems with your cylinder before you are stranded.

DIY Solution

Removal and repair of the ignition cylinder can be done on your own, but some work can take patience. Modifications and other work may be more technical and require the dealer or a locksmith. The ignition cylinder varies between vehicles, so the repair manual specific to your vehicle will offer the best help in any work you attempt on your own. Common steps include disconnecting the negative battery terminal and removing the panel associated with the ignition. This is where it is best to have a manual handy. You will then be able to remove the ignition cylinder and disconnect the wiring harness. Then to turn the key to the accessory position, press the spring release button and pull it out.

To keep from having to get a new key, you can transfer the tumblers from the old ignition switch to the new one. You will need to apply white grease on both sides of the old cylinder, thus keeping the tumblers in place while you remove the locks. From here the instructions will be good to have, as you need to remove the retainer with an awl. A diagram is helpful as you proceed so that you can remember which tumblers you remove and where they will need to be re-inserted. But, with this complete the springs will pop out.

Prepare the new cylinder by gently inserting each tumbler into its previous slot. Then replace each of their accompanying springs and replace the retainer. You will simply be able to test your key and see if it works again.
Now, we all know that do-it-yourself auto repairs are not the easiest, and sometimes there may be a much more difficult problem at hand. You can always call on the services of an experienced locksmith. So, even if your car won’t start there is no need to worry about having it towed to the dealership or a mechanic.