Guides
Troubleshooting — LG appliances
Step-by-step checks the owner can run before booking a visit.
Guides on Troubleshooting
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Troubleshooting Er, F or r: The Letter in Front of an LG Refrigerator Code
The characters name the part. The letter in front of them names which cooling system is reporting it — and everybody drops it when they write the code down.
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Cost Expectations What It Costs to Fix an LG Washer, Job by Job
No belt means fewer cheap failures and a larger job when the drive does go. Both sides of that are worth seeing rather than averaged into one number.
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Cost Expectations What It Costs to Fix an LG Refrigerator, Job by Job
The compressor question is the one everybody asks and the one most often answered wrongly, because on this make there is a warranty that follows the machine rather than the owner.
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Cost Expectations What an Appliance Service Call Costs in South Florida, and What You Get for It
What the diagnostic actually buys, why it is credited against the work, and why a price quoted on the phone without a model number and a code is confident guessing.
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Common Problems Water Under the Crisper Drawer, and the Tube Behind It
A refrigerator handles two entirely separate kinds of water, and where the puddle is decides which one you have before anybody is called.
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Common Problems A Washer Stopped Full of Water: The Filter Nobody Opens
There is a filter behind a small door at the bottom of your washer, it is designed to be opened by you, and what comes out of it is usually the whole explanation.
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Maintenance & Prevention A Dryer With No Vent: The Maintenance Nobody Told You About
A heat pump dryer has no duct, two lint filters instead of one, a condenser block that slides out and a water path that stops the machine when it blocks. None of that is optional.
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Troubleshooting The Oven Door Is Still Locked After Self Clean. What Now?
Time first, because the lock is not allowed to release while the cavity is hot — and on a well-insulated wall oven that is hours rather than minutes.
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Troubleshooting Reading an LG Washer or Dryer by Its Blinking Lights
Some of these machines have no numbers to show you. They report by which lights blink, the maker publishes what the patterns mean, and there is nothing to type into a search box.
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Troubleshooting Your Oven Says 350 and It Is Not 350: Calibrating an LG
A steady error is an offset you can set yourself in five minutes. A swing is a sensor and needs a visit. Half an hour with a thermometer tells you which.
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Common Problems One Burner Dead and the Rest Fine: Gas, Radiant and Induction
One zone or all of them is the whole first question. After that the answer depends entirely on which of three technologies is under the glass.
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Common Problems No Ice, But the Water Dispenser Works: What That Narrows It To
One ten-second test splits this problem in half, because ice and water share a supply and part company inside the door.
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Common Problems A Microwave That Runs and Does Not Heat, and the Honest Arithmetic
One test settles the diagnosis in a minute. The harder question is whether repairing it makes sense, and that depends on where the machine is installed rather than on what has failed.
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Common Problems A Washer That Will Not Spin: Is It the Load or the Machine?
Two different problems arrive as one sentence. Three towels and five minutes tell you which one you have.
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Common Problems A Dryer That Tumbles Cold: What to Check, in Order
The drum turns on one leg of the supply and the heat needs both, which is why a half-tripped breaker gives you a machine that looks completely alive and heats nothing.
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Maintenance & Prevention How Often an LG Washer Actually Needs Its Drum Cleaned in Florida
The machine counts loads and asks with tcL. In this climate that request is worth taking seriously rather than dismissing, and the reason is in the gasket fold.
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Maintenance & Prevention How Long an LG Refrigerator Water Filter Really Lasts in South Florida
Six months is the label, and the label assumes water that is not this. What actually decides it is hardness, sediment and how much the household draws.
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Safety & Risks How Long Food Stays Safe in a Refrigerator Without Power
A storm question in a storm city, and the answer is a clock rather than an opinion. The single most useful thing you can do is not open the door.
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Common Problems The Light Is On and the Fridge Is Warm: What That Rules Out
A lit cabinet has power, so electricity is not the question. On an LG there is a second free answer before any part is considered, and it looks exactly like a broken refrigerator.
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Troubleshooting Why the Dryer Says an Hour and Then Suddenly Says One Minute
The number was never a countdown. On a sensor cycle it is an estimate, and two metal strips inside the drum are what it is estimating from.
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Common Problems A Dryer That Stops After a Few Minutes Is Telling You About Air
LG measures the restriction in its own exhaust and puts a number on the display. No other make on this fleet does, and it is worth acting on the first time you see it.
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Common Problems Water in the Bottom of the Dishwasher: Four Places to Look
Filter, hose, air gap, disposal plug. In that order, because it runs from free to expensive and the first one answers most of them.
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Maintenance & Prevention The Dishwasher Filter, and Why It Explains Both of Your Complaints
Poor cleaning and poor draining have one cause in common, and it twists out by hand in about five minutes. Almost nobody does it.
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Safety & Risks Can an Appliance Start a Fire? The Four That Actually Can
The honest answer separates the appliances people worry about from the ones that deserve it — and the refrigerator is not usually on the second list.
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Maintenance & Prevention The Twenty Minutes That Prevent the Most Expensive Refrigerator Repair
Nothing on the machine reports a dirty coil. There is a code for the fan over it and none at all for the coil itself, which is why it goes unnoticed for years in a coastal kitchen.
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Nothing here on that subject yet.
Tell us the model number and what it is doing.
This article is based on:
- Official manufacturer documentation
- Internal repair procedures
- Technician repair history
- Company quality standards