User Manual Maytag MTB2191ARW top-mount refrigerator

It's not unusual for a refrigerator to drip a little water on the floor after you replace the water filter—air trapped in the water dispenser system can make the water dispenser drip enough to overflow the drip tray below the dispenser. You can fix it by streaming a gallon or two of water through the dispenser to eliminate the trapped air.

If water drips on the floor from the back of the refrigerator, a leaking water inlet valve or cracked water system tubing could be the cause. A clogged or cracked defrost drain tube could also cause the leak. Defrost condensate water collects in the drain pan at the bottom of the refrigerator so a cracked or overflowing drain pan can also cause water to drip on the floor behind the refrigerator. Check the drain pan for cracks and clean out any foreign objects that may be inside the drain pan.

Excessive frost caused by a leaking door seal can also cause the defrost drain pan to overflow. If you see the refrigerator drain pan full of water and overflowing, check the door gaskets and replace them if damaged.

Routine maintenance helps your refrigerator run more smoothly, so it uses less energy. Clean the condenser coils regularly to help the sealed system cool down the refrigerator efficiently. The compressor won't run as frequently if you keep those condenser coils clean. Adjust the refrigerator door to prevent air leaks into the refrigerator and freezer compartments. Air leaks cause frost buildup on the evaporator, which interrupts airflow and causes cooling problems.

Routine maintenance can also help prevent odor problems. Clean the inside of the refrigerator so spills don't build up and cause smells. Adding an air filter also can reduce refrigerator smells. Clean the drain pan under the refrigerator regularly because that pan can attract bugs or residue that causes odors.

If your refrigerator's not cold enough, first check whether containers are blocking air flow at the vents; the owner's manual usually shows where the vents are.

High temperatures are also a sign of a control system problem, a bad thermistor, a failure in the air control damper, low refrigerant charge and other malfunctions. Check out the following videos for expert advice on resolving refrigerator cooling issues.