The dishwasher drain must be connected before the P-trap, not after it, which is what was done here. With this improper installation, sewer gases have the potential to come back in to the dishwasher.

A Samsung dishwasher that won’t drain usually has a clogged filter, a kinked drain hose, or a blocked garbage disposal connection. Before calling for service, you can fix this yourself in most cases ...

A clogged dishwasher that won't drain is a relatively common and totally disgusting kitchen issue, but strangely enough the problem might not be the dishwasher itself. Rather, it could be your newly ...