When your LG refrigerator isn't working the way it should, our troubleshooting guide offers step-by-step directions to fix your fridge. It's simple. Look through the list of symptoms below and click on the one that describes what's wrong, and then you'll head over to a page that lists possible causes. We'll even show you how to diagnose each cause so you can figure out what's wrong, and we'll tell you the replacement part you'll need so you can fix your LG refrigerator yourself.