Does your sink have a small chrome cylinder sitting next to the faucet? That’s the air gap. Its job is to prevent dirty sink water from flowing back into your dishwasher. Pull the chrome cover straight up. Remove the inner lid. Unscrew the plastic cap underneath.
Before commencing any maintenance, the unit must be disconnected from the power supply to prevent accidental activation of the heating element or wash pump. dishwasher drain unclog
Disclaimer: This guide is for educational purposes. If blockages persist after these steps, the issue may involve a faulty drain pump motor or a clog in the main home plumbing, requiring professional service. Does your sink have a small chrome cylinder