Appliance Repair Symptoms

Quick answer: Start from the symptom you observe, not a guess at which part broke. How the appliance fails points to a subsystem (door or lid safety circuit, fill and drain path, drive or fan assembly, heating circuit, or control board), which narrows the parts that can be at fault; browse by dishwasher, dryer, or range / oven.

When an appliance stops working the way it should, the fastest path to a fix is symptom-based diagnosis: start with what you observe, not with a guess at which part is broken. Watching how the appliance fails -- does it fail to start at all, leak water, make an unusual noise, or simply stop heating or draining -- narrows the problem to one subsystem long before you ever open it up.

Once you know the subsystem (the door or lid safety circuit, the water fill and drain path, the drive or fan assembly, the heating circuit, or the control board), the number of parts that can cause that failure drops from dozens to a handful. From there you check each suspect part in order of how often it actually fails, using a simple test such as a continuity check, a visual inspection for wear, or listening for exactly where a sound is loudest.

The list below organizes all 87 symptoms our users search for, grouped by appliance. For the most common failure patterns we have written full diagnostic guides covering every affected appliance type: Appliance Won't Start, Appliance Leaking Water, and Appliance Making Loud Noise, plus three deep-dive guides for the single most-searched problem on each appliance: Dryer Not Heating, Refrigerator Not Cooling, and Washer Won't Drain. Once you have identified the likely part, use our model and part lookup tool to confirm exact compatibility with your appliance before you buy.

Start Here

Dishwasher

Dryer

Range / Oven

Refrigerator

Washer

Next Steps

Not sure which category your problem falls into? Start with the three broad failure patterns above, or jump straight to a specific appliance guide. Once you know the part type you need, use the model and part lookup tool to find the exact part for your specific model, and check how to find your model number if you are not sure where the label is located.