Unplug the dishwasher or turn off the circuit breaker.

By cleaning your drain hose with vinegar, you are extending the life of your drain pump by years. You are also ensuring that "clean" water isn't sitting in the hose, growing bacteria, and washing back onto your plates.

Open the door mid-cycle. Does the water look clear instead of grey? That is the sludge leaving the building.

Turn on your kitchen sink faucet to the hottest setting. Let it run until the water is scalding. Why? Because the dishwasher is connected to the hot water line. You want the hose to fill with hot water immediately to melt the grease before the vinegar hits it.