Whirlpool Microwave MC8990XT0 Troubleshooting and Repair Help

We’ve put together a list of symptoms for Whirlpool Microwave model MC8990XT0 below. The top two symptoms for MC8990XT0 are "Won't start" and "Element will not heat". Click on your symptom to see what causes it and how to fix it. With step by step instructions, repair info, and how-to videos, you’ll see just how easy it is to fix your broken MC8990XT0 Whirlpool Microwave.