Whirlpool Microwaves Repair Guides
Free step-by-step repair guides for Whirlpool microwaves.
Buttons Not Working
When the buttons on your Whirlpool microwave stop responding, a power reset fixes it about half the time. Check for child lock mode too. If the membrane switch behind the buttons has worn through, it is a moderate repair.
Display Not Working
A blank or glitchy display on your Whirlpool microwave is often just a temporary glitch. A power cycle (unplug for 5 minutes) is the first thing to try. A loose ribbon cable connection is the second most common cause.
Door Wont Open
This is a common issue with Whirlpool microwaves and can usually be resolved with some basic troubleshooting. Before spending money on a repair, work through these steps — most people can fix this problem themselves.
Light Not Working
The light in your Whirlpool microwave not working is usually just a burned-out bulb. Before replacing the bulb, check the door switch too — it is the button that detects when the door opens. Both are very easy, inexpensive fixes.
Making Buzzing Noise
Strange noises from your Whirlpool microwave are usually caused by worn bearings, loose parts, or something stuck where it shouldn't be. The type of noise tells you a lot: squealing means a belt or bearing, grinding means metal-on-metal, and rattling means something is loose.
Not Heating
When your Whirlpool microwave runs but does not produce heat, the most common cause is a blown thermal fuse or a burned-out heating element. Both are affordable parts you can replace yourself. The thermal fuse often blows because of restricted airflow, so check your vents and filters first.
Plate Broken
A broken turntable plate in your Whirlpool microwave is an easy fix — just measure the diameter of the old plate and order a replacement. Universal plates are available if you cannot find a brand-specific one.
Runs But Doesn't Heat
When your Whirlpool microwave runs but does not produce heat, the most common cause is a blown thermal fuse or a burned-out heating element. Both are affordable parts you can replace yourself. The thermal fuse often blows because of restricted airflow, so check your vents and filters first.
Sparking
Sparking inside your Whirlpool microwave is alarming but usually has a simple cause — metal inside the cavity, a damaged waveguide cover, or chipped interior paint. Stop the microwave immediately and check for these issues before using it again.
Whirlpool Microwave Sparking Inside
Sparking inside a Whirlpool microwave is most often caused by a damaged waveguide cover, metal accidentally left inside, or chipped paint on the interior walls exposing bare metal. The fix is usually quick and cheap.
Turntable Not Spinning
When the turntable in your Whirlpool microwave stops spinning, the cause is usually a broken coupler or a burned-out turntable motor. Both are inexpensive parts. Food still cooks without the turntable, but it won't heat evenly.