Anastasia G North Chesterfield , VA September 26, 2020 Appliance: Maytag Microwave/Hood Combo MMV6190DS2 Maytag Microwave/Hood Combo Mmv6190ds2: Grease filters needed to be changed. How to replace Filter. It was easy to replace them with the new ones. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes