If your range manual recommends it, you may leave the oven racks in for the cleaning cycle with this caveat: They may discolor, lose their shine, and become hard to slide in and out. Unfortunately, you learned this the hard way.
There may be hope: Try rubbing the racks with a soapy steel wool pad. Rinse and dry. Rub a few drops of olive oil on the edges for easier sliding.
In the future, it's probably better to take racks out before running the auto cleaning cycle and clean them by hand.
Each week, or at least once a month, clean your car's dashboard and doors. But plan to do your car cleaning with kids! They did help muck it up, after all.
Summer house cleaning hacks. So, you didn't quite get around to that spring cleaning, did you? Relax. Summer is a season for second changes, and these house cleaning hacks can help.