How to Repair Car Key Lock Problems
If it's a simple buildup of dirt or something more serious, sometimes keys to your car can get stuck inside the door lock of your car. This is usually a simple fix that you can carry out at home.
If you cannot insert your key into the keyhole of the lock, it's likely that the lock is jammed. To resolve this issue you can apply grease to the keyhole.
1. Lubricate the Keyhole
The first thing you can try is to grease the keyhole. You can purchase oil lubricant at the majority of hardware stores. Spray the lubricant spray onto the lock, and then turn the key a few times. This can help release the mechanism. If this doesn't work then you might need to call in a professional.
You can also grease your lock with graphite powder or spray. This will coat the lock and make it easier to remove and insert. It will also lubricate the pins in the lock, which can become clogged with debris over time. You might also try to move the mechanism. It may take a while, but it can often unlock a car lock. You can see the mechanism better if you use a flashlight, or the flash on your phone. If you feel like you're progressing, keep jiggling until the locking and unlocking actions seem smooth.
If the key still does not turn, you could need to take it apart and clean the locking mechanism. This is not a job that anyone can accomplish, but it could be a great project when you're a skilled tinkerer. You can also purchase a specialized lubricant that is specifically designed for locks. This type of lubricant can be more robust than the general-purpose WD-40 and is more effective at loosening a stuck or frozen mechanism.
You can also try using a modified coat hanger to gain entry to the lock on your vehicle. This method isn't guaranteed to work but may be an alternative if all other methods fail.
If the lock cylinder has broken, it can be difficult to open the door or even start the car. This is a serious issue and requires professional repair or replacing. Use the spare key to start the vehicle until you can replace the damaged piece. If you don't own an extra key, you can use a jigsaw to cut the broken part of the key.
2. Lock the door.
It is important to periodically inspect your car door locks and key mechanisms. Regular cleaning using a silicone spray or graphite spray can stop debris from blocking the tumblers of your lock and causing your key to fail to turn. Alternately, you could try coating the key with graphite that has been powdered to create an interim lubricant. This allows the key to move within the lock. It may be a viable option if your vehicle has an old-fashioned lock instead of an electronic one.
If the key is able to be inserted but it isn't turning it, there's a likely issue with the lock's cylinder, which is an issue that must be solved by a professional locksmith. Avoid using forceful entry techniques because they could cause damage to the lock as well as the door.
A long rod of iron can also be used to unlock the car. This rod is put into the lock. This method is suitable for older cars that have mechanical locks. Newer cars are more difficult to break in.
In certain instances an air or wooden wedge can be used to create a gap between the window and door. Then using a screwdriver or rod of steel can be placed into the gap to unlock the door. This technique is difficult to master and does not ensure success, as it is dependent on your vehicle's particular model.
A lot of these techniques require some improvising and time, so you should always have some sort of tool in your vehicle that you can access in case in the event of an emergency. Roadside assistance services like AAA provide kits with wire hangers as well as other tools, and they are useful in times of need. In addition local police or security departments often carry small jims that can also be used to unlock the vehicle. Make sure to verify your insurance policy for autos and see if it will cover roadside assistance and lockout services.
3. Unlock the Ignition
If your car's key doesn't turn on, this is often due to a simple issue that can easily be resolved. First, make sure the car is in Park before attempting to remove the key. To prevent theft, the steering wheel locks after the key is removed. Sometimes door lock car repair forget to place the key cylinder in Park when they shut off their vehicle. This could cause the wheel to lock and the key to become stuck in the ignition. If this happens, grab hold of the wheel and move it back and forth as you turn the key. If it works the key will unlock and you can begin to drive.
A foreign object could be hidden inside the key. Lint in your pocket or on the tape can cause the pins to not align correctly. This will also cause the key to not turn when inserted into the lock cylinder. This can be corrected with a quick cleaning using compressed air.
You can also lubricate the lock mechanism by spraying it with a silicone-based spray. This will help get rid of the grease and dirt that can cause a key to get stuck in an ignition. If the lubricant doesn't work, you can always call an expert locksmith in your area for assistance.
If your ignition doesn't turn even with a new mechanical ignition key, you might want to bump the ignition cylinder. This is a simple process that involves spraying WD-40 onto the key and then inserting it partially into the ignition. Then using a screwdriver with a large handle, "bump" or "squeeze" the cylinder of the key. This will usually free up one or two wax wafers that are not aligned that hinder the ignition from turning. If this doesn't work, you may require a visit to an auto repair or mechanic station to obtain a replacement ignition cylinder.
4. Replace the Key
There may be no choice but to contact locksmiths to fix the lock. However, there are some things you can do before calling someone else.
If the key itself isn't working, this could indicate that the lock cylinder has been damaged and needs replacement. You can replace the cylinder on your own, or request a locksmith to do it for you. The cost will differ based on the model and make and whether you require an transponder or traditional keys.
There is also the possibility of having an old key. In this instance, you may be able to oil the keyhole, however it is likely that your key will need replacing. You can create a traditional key at your local hardware shop for just $10. A transponder key or smart key will require the services of a locksmith.
The key could be bent, causing the lock to jam if you attempt to use the key. You can straighten the key using needle-nosed pliers in order to fix the problem. Be cautious not to use excessive force or pressure in order to damage the lock mechanism. You can also use a small amount of WD-40 to lubricate the lock and unjam it.
It's worth noting that if your keyfob isn't functioning it may be time to replace the batteries. You can buy replacement batteries online or at most auto shops, but it's worth checking your vehicle's warranty to see whether this is covered under the conditions.
If your car isn't starting and you're worried that the ignition switch could be stuck, you must first try to find the VIN (vehicle identification number) which is typically located on the dashboard of the driver's side. This will help you locate the right person to get help. You can also contact your dealer or check the manufacturer's website to learn more about the specifics of your car's problems.