How to Repair Car Key Lock Problems
Whether it is an ordinary buildup of dirt or something more serious, occasionally keys from your car may be stuck in the door lock of your car. This is a common fix that you can perform at home.
If you are unable to insert your key into the keyhole, this is a clear indication that the lock is blocked. You can fix this by applying the keyhole with lubricant.
1. Lubricate the Keyhole Keyhole
The first thing to try is to apply lubrication to the keyhole. You can buy a lubricant in the majority of hardware stores. Spray it into the lock, and then move the key into and out a few times. This can help unblock the mechanisms. If it doesn't, you may need to call an expert to repair it.
Another method of lubricating the lock is to apply powdered graphite, or a graphite spray. This will lubricate the locking mechanism and make it easier for you to insert and remove. This will also lubricate and clean the pins of the lock, which could get clogged with time. You can also try wiggling the mechanism. It will likely take a while however, it is a good way to help to unblock a car lock. If you're armed with a flashlight or the light from your phone, you'll be able to see the mechanism better. If it appears that you're making progress, continue moving until the locking and unlocking movements appear effortless.
If the key still does not turn, you might need to take it apart and clean the locking mechanism. This isn't a job for a common person however if you're a tinkerer, this can be a fun project. You can also purchase a specialized lubricant that is specifically designed for locks. This kind of lubricant could be more effective than WD-40 for general use in releasing a frozen or stuck mechanism.
You can also try a modified wire coat hanger to gain entry into the lock of your vehicle. This method is not 100% guaranteed to work, but it could be an alternative if all other methods fail.
If the lock cylinder has been damaged, it could be difficult to open the door or start the vehicle. This is a much more serious problem that requires repair or replacement by a professional. Make use of your spare key to start the vehicle until you are able to replace the damaged part. If you don't own a spare key, you could make use of a jigsaw for cutting the broken piece of the key.
2. Unlock the Door.
It is important to periodically inspect your car door locks and key mechanisms. Cleaning the lock tumblers with silicone or graphite sprays can prevent debris from blocking them and causing keys to not turn. Alternately, you could try coating the key with graphite that has been powdered to create a temporary lubricant. This will allow the key to move inside the lock and may work if you have manual locks instead of an electronic lock.
If the key cannot be inserted, but not turned, it is likely that there is an issue with the cylinder of the lock. This is a problem that is only fixable by a locksmith. Avoid using forceful entry methods as they can damage the lock and the door.
Another way to unlock a locked vehicle is to use a long metal rod that can be placed inside the lock. This method is best for older cars with mechanical locks. Newer cars are more difficult to break in.
In certain instances, wood wedges or an air wedge may be used to create a gap between the door and window. A rod or screwdriver can then be inserted in the gap to open it. This technique requires some skill and isn't certain to work as it depends on the specific model of the vehicle.
A lot of these techniques require some improvising and time, so it is important to always have some sort of tool in your vehicle to access in case of an emergency. Roadside assistance companies such as AAA provide kits that include wire hooks as well as other tools. They can be extremely helpful in an emergency. Security and police departments in the local area also carry slim jims that can be used to unlock vehicles. Check your auto insurance policy, as many policies provide roadside assistance or locksmith services.
3. Unlock the ignition
If your car's keys won't engage in the ignition It is usually due to a simple problem that can easily be resolved. First, make sure your vehicle is in Park before trying to remove the key. To avoid theft the steering wheel locks after the key is removed. Some people do not put the key cylinder in Park when they turn off their vehicle. This can cause the wheel to lock and the key to become stuck in the ignition. If this happens, grab hold of the wheel and jiggle it back and forth while turning the key. If it works, you will be able to start your vehicle when the key is released.
A foreign object could be hidden inside the key. The lint in your pocket, adhesive from tape, or even rust corrosion can sometimes cause the pins in the ignition to not line up properly. This can also cause the key to not turn when it is inserted into the lock cylinder. This can be fixed by cleaning the lock cylinder with compressed air.
You could also try lubricating the lock mechanism with a silicone-based spray. This will help remove the dirt and grease that can often cause a car keys to be stuck in an ignition. If the lubricant isn't working it is possible to call an expert locksmith in your area for assistance.
If you've purchased a new mechanical key but the ignition doesn't seem to be turning, it may be time to consider bumping the ignition cylinder. It's a simple procedure that involves spraying WD-40 on the key, inserting it into the ignition, then using the handle of a powerful screwdriver to "bump" the key cylinder. This will usually free up one or two misaligned wax wafers that hinder the ignition from turning. If this isn't working, you might require a visit to an auto mechanic or a service station and purchase a new ignition cylinder.
4. Replace the Key
You might not have a choice but to contact an expert locksmith to repair the lock. There are a few things you can do before calling someone else.
If the key does not work, it could mean that the cylinder in the lock is damaged and requires to be replaced. You can replace the cylinder yourself, or have a locksmith replace it for you. The cost will vary based on the model and make of your vehicle as well as if you require a transponder or a traditional key.
It's possible that your key is simply worn out. In this case it's possible that lubricating the hole in your key will assist, but it's highly likely that you will require your key replaced altogether. If you own an old-fashioned key, you can get one made at your local hardware store for around $10, however a transponder or smart key may require the services of a locksmith.
The key could be bent, which can cause the lock to jam when you try to use website the key. To resolve this issue try to straighten the key as much as you can with needle-nose pliers, but be cautious not to apply too much pressure or force, as this could cause damage to the mechanism of the lock. You can also apply a small amount of WD-40 to lubricate the lock, and then release it.
It's worth noting that in the event that your keyfob's not working, it may be time to replace the batteries. You can purchase replacement batteries on the internet or at most auto shops, but it's a good idea to check your vehicle's warranty to see whether this is covered under the terms.
If your car isn't starting and you're concerned that your ignition switch might be stuck, you should first try to find the VIN (vehicle identification number) which is typically located on the driver's side dashboard. This will help you locate the right person to get help. Alternatively, you can always contact your dealer or check the website of the manufacturer to find out more about your car's specific problems.