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Clear Drain Pipe Obstruction — 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

After cleaning the flange, inspect the drain pipe for any blockages. In the video, crumpled newspaper is discovered inside the pipe. Use pliers and a screwdriver to carefully pull out the obstruction. Be careful not to push the blockage further down the drain. Remove all visible debris.

Goal: Drain Unclogging

  • Temporarily stuff a rag into the drain opening after clearing it to prevent sewer gases from escaping and to stop tools from falling in while you continue working.

Used in this video

  • Pliers (Pliers Type: Slip-joint pliers)Grabbing and pulling the obstruction out of the pipe.
  • Screwdriver (Screwdriver Type: Flathead)Prying and loosening the obstruction within the pipe.
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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.

Transcript
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Get this. There were two other flammers in here before I was trying to figure out where this sewer gas smell was coming from. I just want you to see the gap in here. Those are the actual pieces.

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