LG refrigerator problems. LG is one of the leading manufacturers of refrigerators. The company has been in business for more than 50 years, and its industry experts are committed to providing customers with only the best quality products.
However, even some of the most reliably fantastic products may still experience a problem now and then. If your refrigerator is not running as smoothly as you expected it to, there’s a chance you might be able to figure out what might be causing that trouble yourself.
To help you get started, we want to show you some of the most common LG refrigerator problems owners have encountered over time.
LG refrigerator problems
One of the possible causes for an LG refrigerator that does not cool properly is dirty condenser coils.
If this is the case (which you can test by removing and thoroughly cleaning the coils), simply thoroughly clean any debris from the condenser coils, plug your refrigerator back in and allow it to run for at least 6 hours before checking again.
This check must be done to ensure that there are no other issues with your appliance and, most importantly, to avoid a potential risk of fire.
The most common LG refrigerator repairs are temperature issues. Check that the settings are to your satisfaction and adjust as necessary. Check the condenser coils for dust and debris and clean them with a vacuum.
Make sure the condenser and evaporator fans are free of obstructions and spin freely. If they don’t spin smoothly or you hear excessive noise from either of them, it might be due to the motors needing replacing.
Check continuity between each motor with a multimeter. Replace if there is no continuity or if there is a burnt smell coming from either motor. Another common repair issue involves faulty, malfunctioning start relays.
Check continuity in both terminals using a multimeter to check if the relay works properly or not. If there is no continuity, replace the damaged start relay before moving on to further troubleshooting steps to fix other problems within your LG refrigerator unit.
LG Fridge Noise Problems
A common cause of noisy fridges is the fridge motor. Check to see if the fan blades on both works freely; if not, replace them. The evaporator motor is another fault that can be more frequent for LG refrigerators.
If it seems loud and is even louder when the door opens, it should be replaced. However, if you notice that the sound does not increase with the door open, it’s probably due to a faulty condenser motor and should also be replaced if necessary.
If your LG refrigerator has an inlet valve that becomes noisy when filling the icemaker, you’ll need to clean or replace it because a uniform replacement will likely cause problems.
Defective Water Dispenser
Is your water dispenser not allowing for a large enough flow to pour out of it? There may be an obstruction in the waterline. Shut off the power, remove either end of the waterline and blow into it.
If bubbles come up, there is air in the line. Carefully clear any obstructions with a paperclip or pin.
Make sure that the freezer temperature is between 0-10 degrees Fahrenheit, and check to see if there is ice blocking the line from moving freely.
Another common cause of this issue can be traced back to your water valve: keep it covered at all times to prevent it from freezing over completely, and make sure that you have enough water pressure for the liquid to move through smoothly.
If these steps do not correct your problem on their own, inspect other components, such as your door switch or filter, both of which need constant cleaning in order to provide smooth functionality.
Faulty Ice Dispenser
If you’re having problems with your ice dispenser and it doesn’t appear to be working at all, you should start by testing the continuity of the dispenser switch.
Inspect the dispenser actuator. If damaged, replace it. It is also best that you check if the auger motor spins properly and test its continuity with a multimeter.
The dispenser door motor should also be receiving power at this point, so check that too! If not, either check for a tripped circuit breaker or just replace the door motor.
Defrost isn’t functioning
Defrosting your refrigerator can often be done manually. If the appliance doesn’t figure it out by itself (to defrost), you should check a few things like the defrost timer, defrost sensor, defrost heater, and so on.
It’s also worth checking to see if the defrost thermostat needs to be replaced. Making sure that food is safe to eat should always be a top priority, which is why we ask our customers to alert us quickly whenever they come across any potential problems with their appliances.
The best way to prevent similar instances from happening again is to be as thorough as possible when conducting repairs, so testing every little thing possible until the problem has been pinpointed is always an excellent idea.
The LG refrigerator leaks water
Refrigerators use a fan and heat exchanger (condenser coils) to dissipate heat and cool the refrigerating compartment. Over time, dust and grease become baked on top of the condenser.
This causes it to get hot when operating, which reduces its ability to remove heat from within refrigerator compartments.
Cleaning this out prevents blockages that prevent your refrigerator from working effectively, and you might need to replace them if they get clogged.
The LG refrigerator runs continuously
If you hear your refrigerator running frequently or if it takes forever to cool down, there might be a problem with the defrost control board.
The defrost control board is responsible for monitoring various conditions to make sure the refrigerator goes into the defrost cycle at appropriate times.
When the board malfunctions, the refrigerator will not enter the defrost cycle, and ice will ultimately build up on the evaporator coil.
Eventually, your freezer may freeze over and then no longer maintain freezing temperatures, effectively leading to a spoiled food fiasco. We always check for continuity of both the defrost heater and defrost thermostat before replacing this control board.
The LG refrigerator light does not work
If your light assembly is not turning on, there may be a problem with the hardware itself. Some manufacturers have designed their hardware to fail if certain parts are removed or damaged, so you will need to purchase an entirely new light assembly.
One of the first things you can do is check to see if the power supply for the assembly is working properly by testing it for continuity with a multimeter.
If your door switch has continuity and is activated but still does not turn off your lights when in motion, then the most likely cause here would be that your door switch is defective. Replacing it should fix the issue quickly.
LG refrigerator problems