These twin sensors usually sit near the bottom of your garage door, less than 6 inches above the ground. Sometimes gears just wear out. Does your garage door keep coming back up after it hits the floor? Garage door won't close, nothing in the way of the sensors. You may have to re-level the floor. If you’re lucky, you might spot the problem fairly quickly. This happens when it is closing or opening. If the root cause is a sensor failure, you can purchase a new pair of sensors and replace the faulty ones. This may require getting your floor leveled or adjusting the door setting. In most cases, a thorough visual inspection should be able to spot any damaged cable. If you’re looking for a garage door maintenance and repair specialist in your area, use Garage Door Repair to search by zip code in the footer below. Get a quality seal that is wider than the others so it will last longer. We recommend leaving all spring repairs to a professional. Since you live in an area with cold weather, the garage floor may have shifted slightly therefore making the door not shut all the way. If you are performing preventive maintenance and making sure the batteries in the remote control are good, you should not have many issues with your garage door opening and shutting properly. One or more of these reasons is likely responsible for your garage door closing partially, but not all the way: Though this problem should be obvious, it shouldn’t be overlooked. If your door will not shut properly, people can get into your home if they want to. These are the electronic eyes that will not allow the door to close if there is something blocking it. If you hear a grinding noise, you could have a faulty or damaged gear. This is another safety feature to help prevent accidental door closure injuries. Just take a look at the springs in your garage door and replace any springs that need replacement. Garage door won't close, nothing in the way of the sensors. Every garage door opener has a disconnect switch. If this close limit switch is set incorrectly, your garage door will not close all the way. If one or both of these sensors are not receiving power, or are not emitting the signal properly, your garage door will respond by failing to close all the way. You will need the garage door opener manual. If the tracks on your garage door are bent, damaged, or corroded, this will slow or stop the closing process. But what do you do when your garage won’t close all the way? They face each other, sending a signal across the length of the doorway to determine whether there is anything in the way of the closing garage door. But when something goes wrong, this can make you feel like you wish you did not have an automatic garage door. Let’s look at some of the most common reasons why your garage door won’t close all the way. This is common with new concrete floors or pads and in older homes where the home is settling. If it is something you cannot fix yourself, call a licensed garage door opener repair technician. Archived. If your car or bike happens to hit the garage door track, it’s possible that the track could dent. However, there are some issues that are better left to the professionals—especially if it involves parts of your garage door that you don’t fully understand. When the light is blinking, they’re out of alignment. Just remove the blockage. Every garage door has a set limit switch to let your motor know when to stop running. Here are some of the most common reasons a garage door won’t close all the way, along with some simple DIY solutions you can use to get your door working again: Check the sensors: Garage doors made after 1993 are equipped with safety sensors to prevent damage and injury while the door … Garage Door Won’t Close Due to Track Alignment Issues The track of a garage door is a very simple component that can easily become damaged, which could lead to misalignment issues. Spend a few extra dollars to save money later.