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Work the Auger to Clear the Clog — Clear the Blocked Plumbing Vent

Beginner

Part of project

How to Diagnose and Fix a Gurgling Toilet · Step 4 of 5

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In this video

Once the auger is past the P-trap, fill the sink with a few inches of water. This helps flush debris and indicates when the clog is cleared. Squeeze the auger's trigger to engage the cable and turn the handle clockwise to advance and spin the auger into the blockage. Work the auger back and forth, alternating between clockwise and counter-clockwise turning, to break up the clog. Continue this process until the water in the sink drains freely.

Goal: Clear the blockage

  • Having water in the sink provides immediate feedback when the clog is successfully cleared.

Used in this video

  • Manual Drain Auger (brand: Ridgid Kwik-Spin+, Handle Design: Crank)To break up and clear the clog.
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FAQs

How difficult is it to fix a gurgling toilet, and how much time should I expect it to take?

This project is rated as "beginner" difficulty. Many issues can be resolved quickly with a plunger. However, if the problem lies in the vent stack, it can become more involved and potentially require roof access. Expect to spend anywhere from 30 minutes to 2 hours, depending on the cause and whether you need to clear the plumbing vent.

What are the essential tools I absolutely need to have before attempting to fix my gurgling toilet?

At a minimum, you'll need a high-quality plunger and heavy-duty gloves. If plunging doesn't work, a drain auger (plumbing snake) is crucial for clearing deeper clogs. For vent stack issues, a sturdy ladder, garden hose with a spray nozzle, and potentially a pipe wrench are also necessary.

What are the most important safety precautions I should take when diagnosing and fixing a gurgling toilet?

Always wear heavy-duty latex gloves and work gloves to protect yourself from unsanitary water and potential chemicals. If accessing the roof to clear the vent stack, use a sturdy ladder placed on level ground, wear slip-resistant shoes, and consider having a spotter. Be cautious when operating a drain auger to prevent injury or pipe damage.

I've plunged my toilet multiple times, but it's still gurgling. What should I try next?

If plunging doesn't resolve the gurgling, the issue is likely a partial blockage further down your main sewer line or, more commonly, in your plumbing vent stack. The next step is to use a drain auger to clear the main line cleanout, or proceed to inspect and clear the plumbing vent from your roof as outlined in the project steps.

Work the Auger to Clear the Clog — How to Diagnose and Fix a Gurgling Toilet (Step 4, Video 2) | Stesso