Clean Dishwasher Drain ✦ Top & High-Quality

| Symptom | Likely Cause | Remedy | | :--- | :--- | :--- | | Water standing in tub after cycle | Clogged filter or check valve stuck | Clean sump & replace check valve ($5 part) | | Gurgling sink when dishwasher runs | Air gap blocked or improper high loop | Clean air gap; re-clamp hose higher | | Rotten egg smell | Anaerobic bacteria in biofilm | Enzymatic cleaner overnight + shock with chlorine bleach (1/4 cup in a full cycle - only if stainless steel tub ) | | Dishwasher not draining at all | Obstructed pump impeller or kinked hose | Remove hose; inspect impeller for glass shards |