How to Repair Car Key Lock Problems
Sometimes car keys can become stuck in your car's door lock. It could be a simple buildup or something more serious. Luckily, this is an easy fix you can fix at home.
If you cannot insert your key in the keyhole of the lock, it's likely that the lock is been jammed. To fix this you can apply lubrication to the keyhole.
1. Lubricate the Keyhole Keyhole
You can try lubricating the keyhole. You can try using an lubricant spray that you can find at most hardware stores. Spray it onto the lock and then work the key in and out several times. This may help unjam the mechanism. If this doesn't work it's possible to get an expert.
Another way to lubricate the lock is to apply powdered graphite, or a graphite spray. This will coat the lock and make it easier to insert and remove. It will also help to clean and lubricate the pins inside the lock, which could become blocked with time. Try wiggles on the mechanism. It might take some time but it can usually unlock the lock on a car. It is possible to see the mechanism more clearly if you use a flashlight, or the light on your phone. If you feel that you're making progress you can continue to jiggle until the locking and unlocking functions appear smooth.
If the key does not turn, you might have to disassemble it and clean the mechanism that locks it. This isn't something that's appropriate for a common person however if you're an avid tinkerer, this could be a fun project. You can also buy a specialized lubricant that is specifically designed for locks. This type of lubricant is heavier than general-purpose WD-40 and can be more effective at loosening the frozen or stuck mechanism.
You can also try using a modified coat hanger to gain entry to the vehicle's lock. This method isn't guaranteed to work, but it could be an option in the event that all other methods do not work.
If the lock cylinder is damaged, it could be impossible to open the door of your car or start the engine. This is a serious problem and requires a professional repair or replacement. Make use of your spare key to start the car until you can replace the damaged piece. If you don't have an extra key, you can make use of a jigsaw for cutting the broken piece of the key.
2. Lock the door.
It is important that you regularly check the door locks and key mechanism. Cleaning the tumblers of your lock with silicone or graphite sprays will keep debris from blocking them and causing keys to not turn. Alternatively, you can try coating the key with graphite that has been powdered to create an indefinite fluid. This will allow your key to jiggle within the lock. It may be a good idea if you have an old-fashioned lock instead of an electronic lock.
If the key is able to be inserted but it doesn't turn the lock, it is likely to be an issue with the lock cylinder, which is a problem that can only be solved by a professional locksmith. Avoid using forceful entry methods since they can cause damage to the lock and door.
Another method to open a locked vehicle is to use a long, metal rod that can be put into the lock. This method works best for older vehicles with traditional mechanical locks, since newer vehicles are designed to be more difficult to break into.
In certain instances the use of a wooden wedge or air wedge may be used to create a gap between the door and window. A screwdriver or metal rod can be then inserted into the gap to open it. This technique is difficult to master and does not guarantee success, since it depends on your vehicle's particular model.
In locking car service of emergency, you'll need to think of a solution and spend some time. It is essential to keep tools in your vehicle. Roadside assistance companies such as AAA offer kits that contain wire hooks and other tools. These are useful in the event of an emergency. In addition, local security or police departments often carry slim jims, which can also be used to open the vehicle. Be sure to check your auto insurance policy for any policies that cover roadside assistance and lockout services.
3. Unlock the ignition
It is possible to fix a minor problem if your car key isn't turning on in the ignition. Before removing the key first, ensure that the vehicle is in Park. To stop theft, the steering wheel locks when the key is removed. Many people fail to put the key cylinder in Park when they shut off their vehicle. This can cause the key to get stuck in the ignition and the wheel to lock. If this happens, grab hold of the wheel and jiggle it back and forth as you turn the key. If it works the key will eventually unlock and you'll be able to start the car.
Another reason the car key could become stuck in the ignition is that it could have foreign materials in it. Lint from your pocket, adhesive from tape, or even rust corrosion could cause the pins inside the ignition to not line up correctly. This can also cause the key not to turn when it is put into the lock. A quick clean with compressed air will usually resolve this.
You can also try applying lubrication to the lock mechanism using an oil-based spray made of silicone. This will help remove the grease and dirt that frequently cause a car key to get stuck in an ignition. If the lubricant isn't working it is possible to call a locksmith in your area to help.
If you've got a brand new mechanical key, but the ignition still won't turn, it may be time to try bumping the ignition cylinder. This is a relatively easy procedure that involves spraying WD-40 on the key, inserting it into the ignition, and using the handle of a powerful screwdriver to "bump" the cylinder that holds the key. This usually releases two or three wafers that are not aligned within the cylinder that are keeping the ignition from turning. If this doesn't work, you might need to go to an auto mechanic or a service station to purchase a new ignition cylinder.
4. Replace the Key
Locked out of your vehicle can be a real hassle and you might have no alternative but to call an expert locksmith or repair service to have the lock fixed. There are a few things that you can do to fix the lock before calling someone.
If the key isn't working, it could indicate that the lock cylinder is damaged and requires replacement. You can replace the cylinder on your own, or have a locksmith take it off for you. The cost will vary based on the make and model of your car as well as if you need a transponder key or a traditional key.
It's possible that your key is worn out. In this instance you might be able to oil the keyhole, but it's likely that your key will need replacing. If you have an old-fashioned key, you can get one made at your local hardware store for about $10, but smart keys or transponders may require the services of a locksmith.
The most frequent issue is that the key becomes bent, and this could cause the lock to jam when you try to use it. To fix this you can straighten the key as far as possible with needle-nose pliers, but be cautious not to apply too much pressure or force, as it could cause damage to the mechanism of the lock. You can also use a bit of WD-40 to lubricate the lock and unjam it.
It's also worth noting that, when your keyfob doesn't work, it may be time to replace the batteries. You can buy replacement batteries online or in the majority of auto shops. However, it's important to review your vehicle's warranty terms to determine if they cover this.
If you can't start your car and think that the ignition switch might be faulty, find the VIN number (vehicle ID number) located on the dashboard of the driver. This will help you contact the right people to get help. You can also reach out to your dealer, or go to the manufacturer's site to learn more about specific issues with your vehicle.