10 Quick Tips About Repair Car Lock How to Repair Car Lock Actuator

If your power door locks aren't responding when you press the lock button on your keyfob this could indicate that your actuator is fried. In this situation, lubricating it will usually fix the problem.

It is best to consult an experienced auto locksmith.

Unlocking the Door

Being locked out of your car is a frustrating experience There are a variety of things you can do to get back inside. If you have roadside assistance from AAA or another provider they can send a locksmith to you, but you may also be able to get back into your car using DIY tools and techniques. These methods work best for cars that have power door locks. These can be opened by pressing the lock button that is located on the armrest, or a keychain.

To make this method work, you will need an electrical wire hanger that is straightened out and turned into a hook on one end, or other long, rigid device that isn't prone to be able to bend under pressure. It should be sufficient in length to reach the button for your car lock or door handle. One end should have a hook to hold the latch. It will also require pliers as well as long tweezers to adjust the hanger.

First, you'll have to make a space between the top of the window frame for your car and the body. Insert the rod or hook of the hanger into the gap you made and then try to slide it or press the door lock flipper button or switch using it. With a bit of luck the door will then open.

If your vehicle has an electronic lock, you will need to figure out how to unlock the door from the inside without knowing the code. There is a lever inside the door that can be pulled to release it, however you will require a method to reach it. You can make use of a Slim Jim or another long tool to reach the lever.

In certain situations, none of the above methods will be effective, and you'll require locksmith assistance. If that's the case, make sure you ask them what they will charge before they arrive.

Unblocking the Keyhole

If the lock is stuck due to the key was not inserted until it was fully engaged Try gently pushing the pin tumblers into their proper position in the internal cylinder. This could fix the issue; however, pushing too hard could cause further damage, so it is best to contact a locksmith for such an problem.

Keep the lock lubricated with graphite spray or a silicone-based product. They are superior to oil-based products, such as WD-40, which are more likely to attract dirt and dust. Apply the product to the lock, insert and turn the key several times, and then play around with the key into the hole to distribute the lubricant through the mechanism.

Powdered graphite is another item you should keep in your toolbox. It acts as a dry fluid. It encourages smooth movement between metal surfaces without being a magnet for grime or dirt and it's also safe to use on locks with internal pin tumblers. Rub a few grains of powder inside the lock. This will help lubricate the lock and eliminate any gunk that may have built up around the keyhole.

It's also important to replace your key frequently to ensure it stays in good shape and also to keep it from becoming jammed in the future. This will allow it to last longer and work more efficiently.

If the key still isn't moving freely or is jammed easily or jammed, the key may be worn and requires replacement or a key recut. To prevent sticking, you can apply a file to the sharp edges of the key teeth. But this is a task best left to professionals.

If the above tips don't work If you are unable to solve the problem, try to remove the key stuck on by removing strike plate from door frame. You'll need to file down the lower lip to create a larger opening in which the key can be put in. If this fails, call an expert locksmith who has the tools needed to remove the lock from the door. They will have tools to remove the locking mechanisms and will be able determine the reason why the lock isn't working properly.

Unfreezing the Lock

With the Polar Vortex bringing cold temperatures and winter storms, frozen lock situations are quite common. There are a few quick techniques you can employ to free the lock and unlock your vehicle. First, try to chip away any large chunks of ice which block your lock cylinder. To avoid damaging the cylinder of the lock or the car door, it is essential to be careful when doing this.


Another trick that is commonly used is to pour boiling water over the lock. While this may work initially, it can damage your lock over the long haul and likely freeze any moisture that is still in the lock's cylinder. Pouring hot water into the lock cylinder or door sensor can also cause the door sensor to experience a thermal shock. Using sharp objects or metal to break the lock or try to force the key into it can also cause damage to your car's door or lock and could potentially result in an unusable lock.

It is best to heat the key with a lighter or a match and then put it into the lock. Heat the key with a hairdryer or lighter to melt the ice covering the lock cylinder. This will make it easier to turn the key and open the door. If you cannot get the key in all the way into the lock, heat it up again and try again. You can de-ice your lock by spraying grease on the lock, or using a commercial deicer.

Another great idea is to place your car in the sun and let the sunlight help thaw the lock. It can take some time to complete, but it's an extremely simple and cost-effective solution for a frozen lock issue. It is recommended to keep a can de-icer on hand for times of need. The chemicals break down the ice and prevent further freezing.

Replacing the Actuator

The actuator is a small motor that drives the lock through a series of gears. It can be activated by turning a key inside the door, pressing an appropriate button from an electronic device or using keyless entry or by activating it via the central control unit. It is a low-power device that can wear out over time. It is prone to wear out and produce a buzzing noise or a machine gun sound that won't stop until the actuator is changed.

The majority of people can replace the actuator with basic tools and patience. The steps can differ among different vehicles since manufacturers put the components together differently however the process is the same. First, disconnect the battery to prevent electrical problems from occurring during the repair. Remove the door panel with care from the vehicle. Depending on your vehicle you may have to remove the window or the regulator to gain access to the actuator.

Once you've removed the panel, you will be in a position to see the actuator that is attached to the door latch. Usually the bolts holding it in place can be removed with the help of a screwdriver. The actuator is then pulled out of its mount. When the new actuator is installed, carefully reinstall the connector that goes to the wiring harness. Reconnect g28carkeys and cables to the actuator, latch and door panel.

Replace any clips that may have fallen off during removal. Verify that all of the screws are re-tightened to prevent rattle or looseness. Reconnect all wires disconnected and test the actuator to make sure it is working. If it does, put back in the door panel as well as the trim piece, then connect the battery, and conduct a test to ensure that the locks are working as they should be. If your doors aren't functioning as they should, it may be time to replace the actuator.