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Clear the Clog with a Drain Snake — Check and Clean the Drain Hose

Beginner3 hours

Part of project

How to Clean or Replace a Dishwasher Air Gap · Step 4 of 8

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In this video

Inside the air gap assembly, you will see a small tube and a large tube. The clog is in the line connected to the larger tube. Take your drain snake and feed it down into the larger tube. Push it downwards, working it through the hose until you feel it stop or see it emerge from the garbage disposal inlet inside the sink. Push and pull the snake a few times to break up and dislodge any buildup and clear the clog.

Goal: Clear the blockage

  • By looking into your sink basin, you may be able to see the end of the snake poke out of the garbage disposal connection once the line is clear.

Used in this video

  • Drain Snake (Tool Type: Plumbing Tools, Power Source: Manual, Material: Metal, Size/Weight: Small, Purpose: Removing, Flexibility: Flexible)Clearing the clog from the drain line.
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FAQs

What are the essential tools I need for this project, and are there alternatives for the specific brands listed?

While specific brands are listed, the core tools required are pliers, a standard screwdriver (multi-bit is handy), and a scrub brush for cleaning. You will also need a reliable flashlight, a bucket, and plenty of towels or rags to manage spills. Any good quality versions of these basic tools will suffice.

What crucial safety precautions should I take before I start working on my dishwasher air gap?

The most important safety step is to disconnect power to your dishwasher at the circuit breaker before you begin to prevent electrical shock. Also, wear gloves to protect your hands from potential grime and use the bucket and towels to contain any water that might spill during the process.

Is this project truly beginner-friendly, and how much time should I realistically set aside?

Yes, this project is rated as beginner difficulty, primarily involving basic hand tool use. While the estimated time is 3 hours, a simple cleaning often takes less than an hour. A full replacement might take closer to 1-2 hours depending on how easily the old unit removes and the new one installs.

I've thoroughly cleaned my air gap, but my dishwasher is still not draining properly. What else could be the problem?

If cleaning the air gap didn't fix the issue, the blockage might be further down the drain line or within the dishwasher itself. First, check the drain hose that connects from the air gap to your sink's drain connection for kinks or clogs. If that's clear, you may need to inspect the dishwasher's internal drain filter or pump.

Clear the Clog with a Drain Snake — How to Clean or Replace a Dishwasher Air Gap (Step 4, Video 1) | Stesso