Why Your Car's Ignition Lock Isn't Working
An ignition lock is a security device that stops your car from starting until you have the original key. It is activated by using the steering wheel as a support when getting into or out of your vehicle or touching it while parked.
It can also be triggered by acts of vandalism or theft. If you're having difficulty turning your key, these simple fixes could help:
The ignition switch is the ignition
The ignition switch is an essential part of your vehicle. It's the first things you turn on your car, and it activates almost all other systems within the car, too. If it fails to function, it can be a huge issue.

Wear and tear is the main cause of a car ignition switch breaking. This can happen with time, particularly when your keychain is weighted down by other items. You can avoid this by having a separate set of keys for your home and car, and by making it easier to reduce the weight on your keychain. Another reason is mechanical issues. If the ignition cylinder is incorrectly aligned, it will make it difficult to remove or insert your key. If this happens, you will need to replace it.
In addition to these mechanical issues the ignition switch could also be malfunctioning due to an electrical issue. In this instance you may smell smoke or a burning smell when you try to start your car. It is essential to replace it as soon as you can to prevent further damage.
Another reason why you may not be able to start your car is due to the ignition switch is stuck in the ON position. This is a security feature that prevents anyone from removing your key and then starting the engine. Typically, this means that there is too high pressure on the ignition switch or that your key isn't functioning correctly.
You can try lubricating the lock in the second case to see if that aids. This will release any dirt particles that may hinder the key from turning, and you can try again. You can also use silicone-based lubricant to keep dirt from building up inside the lock. If you're still having issues, try wiggling your key before inserting it once again.
The lock cylinder
The ignition lock cylinder on automobiles is the part that has a mechanical structure that the key is placed to allow the vehicle to start the car. The pins inside the cylinder move upwards and downwards, permitting the key to enter and turn. It also includes wafer tumblers that keep the pins in place. As time passes the tumblers may become worn out or even break, stopping the key from turning. In the end, the cylinder could fail completely, resulting in dead batteries and other issues with your car's starting.
The most popular type is the cylinder lock. They comprise an outer shell and an opening that is cylindrical, inside which the plug is housed. The outer shell is usually made of steel, whereas the plug is often made of bronze or brass. Cylinder locks come with a range of pins that allow them to lock or unlock in multiple ways. Certain cylinder locks come with additional security measures such as snap-line pins or other pins to guard against bumping of the lock.
It is possible to refine a tough lock using graphite, but these solutions don't usually work for very long. It is best to replace the ignition lock cylinder. This can be accomplished by taking the old one out of your car, and replacing it with a brand new one. New keys will be needed for a new cylinder.
Standard systems usually cost less than $300 to replace an ignition lock cylinder. Some vehicles have electronic locks that are more expensive to change. It is essential that the procedure to replace an ignition cylinder is performed by an authorized professional. This is because it involves removing components that could interfere with the supplemental restraint system (airbags).
You'll need to disconnect negative battery cables before replacing the battery. This is important to prevent an accidental airbag deployment. It is also recommended to disable any airbag system, if your vehicle is equipped with it. It is crucial to follow all instructions from the factory for repairs. After installing the new ignition lock cylinder, you'll have to reset the anti-theft code. This will help to prevent your vehicle from being stolen. It may require a special tool.
The crucial
If you turn your key but it fails to start your car, this could be a sign that the ignition lock isn't functioning properly. It's a minor but crucial component that makes sure that only the correct key is used to operate your vehicle. It's a tiny mechanical component that works with an electrical component. This allows your vehicle to start. As ignition lock repair passes the key could wear out or damage the wafer tumblers within the lock cylinder. This could cause it to be difficult to turn.
While replacing your key is typically the best option, you can also try basic troubleshooting techniques to fix your car ignition problem at home. Make sure your key is in the proper place and that the indicator is pointed towards the P (Park slot) on the shifter. If not, it could cause the engine to stop starting, and a quick check with your dealer might be required to determine the root of the problem.
Another step you can take is to move the key in the ignition switch, but be careful not to apply too excessive force or pressure. This will remove any small damage to the tumblings of the wafer which hinders it from turning. If this doesn't work, you can try applying lubricant to the lock cylinder using a silicone-based lubricant to get it moving again.
These lubricants can be purchased at the local auto parts shop. However, you should use a high-quality lubricant to stop dirt from building up. This could cause issues down the road. If all else fails you'll need to take off the ignition cylinder and replace it with a new one. This is a fairly simple procedure that a majority of DIYers can follow with the assistance of online guides or an auto repair manual.
If you've recently been convicted for the crime of DUI or DWI, your state might require you to install an ignition interlock device (IID). These devices are designed to prevent drunk driving by requiring the driver to breathe into a tube prior to they are allowed to start their car. The device is installed by a reputable provider, such as Intoxalock or LifeSafer.
The wiring
In a lot of vehicles the lock cylinder as well as the ignition switch are connected via wires. When you insert your key into the ignition, current runs through these wires, triggering the electrical systems of your vehicle. If your electrical system isn't functioning or the switch isn't turning on it could be because a wire has been disconnected. If you are unable to identify the problem, it may be necessary to replace the ignition switch or cylinder.
Ignition Interlock Devices
A breathalyzer is an ignition interlock device that must be installed into your vehicle to comply with an enforceable or criminal requirement. Ignition interlocks are made to detect alcohol use disorders by measuring the breath of a driver before the engine of the vehicle can be started. If the IID detects that the driver's BAC is higher than the limit allowed the horn will sound and/or flash lights, so that the driver has the option of pulling over and repeat the test.
Ignition Interlocks are a great option for people suffering from an alcohol dependence disorder, as they require the user to blow into a mouthpiece prior beginning the vehicle. They are small and subtle which means they can be concealed away from view to avoid drawing attention. The cost of ignition interlocks is $60-90 per month. They aren't purchased outright.
The ignition switch and the ignition cylinder work together to control all of the electrical parts in your car. The ignition will not function when one of these components are damaged or worn. If you're experiencing any of these issues, it's essential to get them repaired as soon as possible.
If you are unable to get your vehicle to start, try putting the key in neutral or Park and then turning it. If this doesn't work, you might have to remove the airbag and then disconnect the battery to get access to the ignition switch. This is a relatively simple task that can be accomplished using a steering wheel puller or GM key removal tool that you can lease through AutoZone's loan-a tool service for free.