You can use hot water with baking soda to clean rust off the grates. [4] X Expert Source James SearsHouse Cleaning Professional Expert Interview. 28 August 2019. Let it sit and soak for 5 minutes. [5] X Expert Source James SearsHouse Cleaning Professional Expert Interview. 28 August 2019. Then scrub with a sponge. [6] X Expert Source James SearsHouse Cleaning Professional Expert Interview. 28 August 2019.

If there is buildup that is difficult to remove, use a mild glass cleaner and a terry cloth after applying soap and water. This should break down anything that isn’t coming off.

Refer to your grill’s instruction manual for specific directions regarding using the cleaning system.

When you’re done, rinse off the grill’s interior with a clean sponge dipped in plain water. Then, dry the grill’s interior using a terrycloth.