Oct 02 , 2019
Check Your Filter Type
Interestingly, it’s the older dishwashers (made before 2010) that tend to have self-cleaning filters. These filters were typically equipped with noisy grinders, so manufacturers switched to quieter filters (without grinders) that need to be manually cleaned. To find out what kind you have, look at the bottom of the dishwasher under the spray arms. Self-cleaning filters sport a circular plastic grid or series of holes that cover the filter. Filters that need to be manually cleaned are round and look somewhat like the filters on popular water pitchers. If your dishwasher won’t drain, here are the three things you should check.