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10 Untrue Answers To Common Car Door Lock Repairs Questions: Do You Know The Correct Answers?
Car Door Lock Repairs

The car door lock is a vital part of the overall security of your car. If your car's door lock is broken or not functioning properly, it needs to be repaired by an expert.

Some car door locks can be fixed by mechanics. For example keys that are damaged. The most frequent issues can be fixed by a locksmith.

Wiring Problems

When you hit the lock button on your key fob, it sends a signal to a solenoid within your car door. This solenoid translates the electronic signal to mechanical action which is in this case, moving a steel rod that required the turning of a key in a traditional lock. It is sometimes difficult to open the car door if the solenoid is not working.

Even the most basic power door lock is composed of a variety of interconnected parts. The electrical connection that relays the lock/unlock instructions to the actuator could fail due to a variety of reasons.

Fuses are one of the most frequent electrical issues in cars. Your power door locks fuse may have blown. Check your owner's manual for an illustration that can aid you in identifying the cause of the problem to blow, then replace it and try your door lock again.


The mechanical part of your door lock's power is also prone to wear and tear. It's a complicated system of cables and gears as well as a motor that can malfunction or become unbalanced. The latch may be damaged due to physical damage or an unsuccessful attempt to push the lock open.

The good news is that the most typical issues with your power door locks are often fixed without the need to bring your vehicle to repair shop. You can use a voltmeter to troubleshoot and inspect any wiring that might be the cause of the problem. Conducting regular inspections and lubricating your door lock components will help reduce wear and tear. Consult a professional if still experiencing issues with your door lock's power. A qualified mechanic for cars will have the necessary tools and expertise to finish the repair in a short time. In most cases, your warranty from the manufacturer will cover the repair. In some instances, the damage to your lock could be severe enough and you will have to replace the entire mechanism of your door latch or the actuator.

Stuck Latch

A stuck latch is the most frequent cause of a door lock failure. If this happens, it means that the latch's metal isn't fitting into the the strike plate in a proper manner and this creates friction between the two. This could be due to many factors, including the expansion of wood or moisture. You can resolve this issue by doing some basic troubleshooting.

Check to see if it's the latch and not the handle or keyed cylinder. If it's the latch, you can try several different methods to fix it. Start by using a screwdriver to push the latch into its final position. This is much easier than using a credit or debit card, as the screwdriver can fit in the space where the latch is located.

You may also want to lubricate the latch. You can fix this problem with WD-40. You can use the straw that comes with the can to spray the lubricant onto the latch. After you've completed this, you should be able feel the latch moving and loosen.

If the lubricant does not work, you can use needle-nose pliers, and jiggle the mechanism. This will help break down any rust causing the latch not to fall into place correctly. If the pliers do not work, then you may have to replace the latch completely.

Damage to the structure can cause the latch to become stuck. A constant slamming on the door could cause warping and cause damage to parts of the mechanism, especially the rods of connecting metal that are responsible for the latch's movement. This may be a problem that requires the help of a specialist to fix.

Lock Cylinder

The lock cylinder is where your keys are inserted to unlock the door or trunk. It's also where the most wear and tear can happen. If the doors of your car aren't locking, the cylinder may be blocked and require lubrication to fix the problem. Spray brake cleaner on the cylinder to clean it of dirt and grime. Apply a thin piece, such as white grease, of lubricant into the keyhole. You can also use WD-40 which comes with an extended red straw that which you can insert directly into the keyhole. Spray some oil into the hole and then turn the key around a few times. This will ensure that everything is oil-free.

The pin tumblers inside the cylinder can also snap if notches on your keys have worn out or aren't in the right height or in the correct position to cause them to move up and down. This causes gaps between the pins on the upper and lower that prevents the cylindrical from moving when you insert it into the trunk or door lock. This can be a major issue, since you will not be able to open your vehicle. Also, you will need to replace the cylinder.

A locked cylinder that's seized can be a hassle to deal with, but it's actually pretty easy. There's usually a flat screw that holds the cylinder and you can remove it with the help of a screwdriver. After you've removed the screw be sure to store it in a safe place so you don’t lose it. Then, insert the key and switch it to the ACC RUN, ACC START position, according to the repair instructions specific to your vehicle. Once you've completed this, remove the key and you should be in a position to pull the old cylinder from the lock housing.

The most difficult part of lubricating your lock cylinder is taking it off your car. To do this, you'll need to remove the door panel (and possibly some other panels or covers) and then remove the screw that holds the cylinder in place. You'll then need to use a pick or awl to pry the cylinder out of its lock housing.

Lost Keys

It's a frightening feeling to reach into your pocket or purse and find that your keys aren't there. This is why it's important to have a spare key with you at all times, and to store it somewhere that you or someone else will be capable of retrieving it if needed. In the past having lost or misplaced your car keys wasn't really an issue. Contacting roadside assistance or an expert locksmith to open your car's doors was not an issue. Nowadays, however, cars are becoming more advanced in technology and keys have been able to keep pace and are now more costly to replace if you lose them.

door lock repair service near me can try a few different ways to get back into your vehicle after locking your keys inside, but be aware because some methods aren't safe. For instance, if you have a child or pet locked in the car with you, you should never attempt to break the windows to get them out, as this is dangerous and could cause further damage to your vehicle. If you don't own a slim Jim, don't try to pick the lock of your car with screwdrivers or pliers as this can cause more damage.

A locksmith can also create an additional key that is easily accessible. The locksmith can place it in a place that you, or someone else you trust, can easily find. You should always keep the spare key in your possession to be able quickly access your car if necessary.

In some cases, when you've lost your keys and it's a newer model with chipped inside, a professional locksmith may need to open your car and rekey your locks or create a new key from scratch. This is a more complicated process that could cost hundreds of dollars. If you are able to find a replacement chipped key online, you might be saving money by buying this key and having a professional locksmith install it in your car for you.

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