How to Repair Car Key Lock Problems
Whether it is an ordinary buildup of dirt or something more serious, sometimes keys to your car can be stuck in the door lock of your car. This is usually a simple fix that you can carry out at home.
If you are unable inserting your key in the keyhole of the lock, it's likely that the lock is been jammed. It is possible to fix this by applying the keyhole with lubricant.
1. Lubricate the Keyhole Keyhole
The first thing you should try is to lubricate the keyhole. You can purchase lubricant in the majority of hardware stores. Spray it into the lock and then push the key in and out a few times. This could help loosen the lock's mechanisms. 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 lubricate the locking mechanism and make it easier for you to insert and remove. It will also lubricate and clean the pins of the lock which can become clogged over time. You may also try wriggling the mechanism. This will probably take some time however, it is a good way to help to unblock a car lock. It is possible to see the mechanism better by using a flashlight, or the flash on your phone. If you feel that you're progressing keep jiggling until the locking and unlocking actions are effortless.
If the key still does not turn, you could need to take it apart and clean the mechanism that locks it. This isn't something that's appropriate for everyone however if you're an avid tinkerer, this could be a fun project. You can also buy a specialty lubricant specially designed for locks. This type of lubricant is heavier than general-purpose WD-40 and can be more effective in releasing the frozen or stuck mechanism.
You can also try an altered coat hanger made of wire to gain access into the lock of your vehicle. This method isn't guaranteed to be successful, but it might be an option in the event that all other methods do not work.
If the lock cylinder has broken, it can be difficult to open the door or start the vehicle. This is a much more serious issue that requires a repair or replacement by a professional. Use the spare key to start the car until you can replace the broken part. If you don't have a spare key you can try using the jigsaw blade to remove the broken piece of the key.
2. Lock the door.
It is essential to regularly examine your car door locks and key mechanisms. Cleaning the lock tumblers using graphite or silicone sprays can keep debris from blocking them and causing keys to not turn. You can also try coating the key in graphite powder to act as an interim lubricant. This will allow the key to move around inside the lock and may work if you have a manual lock instead of an electronic one.
If the key is able to insert but it does not turn it, there's a likely issue with the lock cylinder, which is an issue that can only be fixed by an experienced locksmith. Avoid using forceful entry methods as they can cause damage to the lock and door.
A long rod of iron can also be used to unlock cars. This rod is put into the lock. This method is best suited to older vehicles with traditional mechanical locks, since newer vehicles are designed to be harder to break into.
In certain situations you can employ a wooden wedge or an air wedge to create a space between the door and the window. A screwdriver or metal rod can then be inserted into the gap to make it easier to unlock. This method requires some expertise and isn't certain to work as it is contingent on the type of vehicle.
In the event of an emergency, you will need to come up with a plan and take some time. It is essential to keep an instrument in your car. Roadside assistance companies such as AAA offer kits that include wire hooks and other tools. These can be very helpful in an emergency. Additionally local police or security departments typically have small jims that can also be used to unlock the vehicle. Make sure you check your insurance policy for autos and see if it will include roadside assistance as well as locksmith services.
3. Unlock the ignition
It's possible to fix a basic problem when your car key isn't turning in the ignition. Before removing the key, first make sure that the vehicle is in Park. To avoid theft, the steering wheel locks after the key is removed. Sometimes, people shut off the vehicle in a hurry and forget to turn the key cylinder into Park. This can cause the key to get stuck in the ignition and the wheel to lock. If this occurs you need to grab the wheel and jiggle it around while turning the key. If it works, you will be able to start your car as soon as the key unlocks.
Another reason a car key can become stuck in the ignition is that it could have foreign materials in it. In your pocket, lint adhesive from tape or even corrosion due to rust could cause the pins in the ignition to not align correctly. This can also cause the key to not turn when it is placed into the lock. 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 remove the dirt and grease which can cause a key to become stuck in an ignition. If the lubricant doesn't work it is possible to call a local locksmith for help.
If your ignition won't turn even after replacing the mechanical ignition key, you might want to bump the ignition cylinder. It's a fairly simple procedure that involves spraying WD-40 on the key, inserting it partway into the ignition, and using the handle of a heavy screwdriver to "bump" the cylinder of the key. This is usually enough to free one or two wax wafers that are not aligned that are preventing the ignition from turning. If this doesn't work, you may need to visit a mechanic or car servicing station to obtain a replacement ignition cylinder.
4. Replace the Key
You may not have any alternative but to call a locksmith to fix the lock. However, there are a few things you can do prior to calling someone else.
If the key doesn't work, it could indicate that the cylinder of the lock is damaged and must be replaced. You can replace the cylinder yourself or hire locksmith. The cost will depend on the car's make and model as well as whether you require a transponder or traditional key.
It's possible that your key is simply worn out. In this case you might be able to lubricate the keyhole, but it's likely that your key will require replacing. If you own a traditional key, you can get one made at the local hardware store for $10, but a transponder or smart key may require the services of a locksmith.
The key can become bent, car locking system repair which can cause the lock to jam when you try to use the key. To solve this issue try to straighten the key as far as you can using needle-nose pliers, but be cautious not to apply excessive pressure or force, as this could cause damage to the lock mechanism. You can also use a small amount of WD-40 to grease the lock and then unjam it.
Finally, it's worth noting that if your key fob isn't working, it might simply be time to replace the battery. It is possible to purchase 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 terms.
If you can't start your car, and you believe the ignition switch could be faulty, find the VIN (vehicle ID number) located on the dashboard of the driver. This will help in finding the appropriate people to help solve your problem. You can also contact your dealer or go to the manufacturer's site to learn more about specific issues with your vehicle.