Naija LPG Blog: Repairs, Maintenance, Depot Prices and Gas Price Calculator How to Stop Gas Leaking from Your Regulator Vent - Quick Fix

How to Stop Gas Leaking from Your Regulator Vent - Quick Fix

How to Stop Gas Leaking from Your Regulator Vent - Quick Fix

Gas leaking from your regulator vent can be dangerous and a waste of gas supply. Yes, the possible reason could be the cylinder bottle being overfilled, but that wouldn't cause the regulator to leak out the vent. It could be caused from a damaged regulator diaphragm. 

Here’s what you can do to fix it and keep your home safe.

Why is Gas Leaking from the Regulator Vent?

Gas leaking from the regulator vent can happen due to various reasons. In most cases, it is usually from a regulator
malfunction. If the regulator is old or damaged, it may fail to control the gas pressure properly, leading to leaks. For this, you need a replacement instead of repairing.
Also, sometimes it could be from a loose connections between the regulator and the gas supply line can cause gas to escape. If the regulator is not installed correctly, it may not function as intended, leading to leaks.

What to Do if You Notice a Gas Leak?

First thing first if you smell gas or suspect a leak, turn off the gas. Try to locate the gas shutoff valve and turn it off to stop the flow of gas. Open doors and windows to let fresh air in and ventilate the area. Then move far away from the area immediately and call emergency services. You need to ventilate the area so that leaked gas can disperse faster.

Do not ignite flames. You should avoid using any sources of ignition, including matches, lighters, or electrical appliances.

How to Fix Gas Leaks from the Regulator Vent?

1. Tighten any loose connections between the regulator and the gas supply line using a wrench.

2. Look for signs of damage or corrosion on the regulator. If you notice any, replace the regulator with a new one.

3. If the regulator or any other components are faulty, such as the diaphragm or seals, replace them according to the manufacturer's instructions.

4. If the regulator was not installed correctly, reinstall it following the users manual.

5. After making any repairs or replacements, test for gas leaks using a solution of soap and water. Apply the solution to the connections and regulator and look for bubbles, which indicate a leak.


Q: Is it safe to fix a gas leak myself?

A: It's best to leave gas-related repairs to trained professionals to avoid accidents or further damage. However, you can take immediate safety measures, such as turning off the gas and ventilating the area, before seeking professional help.

Q: How often should I inspect my regulator for leaks?

A: It's a good idea to inspect your regulator regularly, especially if you notice any signs of damage or smell gas. Annual inspections by a qualified technician are recommended for the safe operation of your gas system.

Q: Can I use duct tape to fix a leaking regulator vent?

A: No, duct tape is not a suitable solution for repairing gas leaks. It's a good idea to use proper tools and materials recommended by the manufacturer to fix leaks safely and effectively.

Certified Gaspreneur

We provide news, information on all LPG related services, including construction, prices and repairs. Our goal and mission is to make LPG gas available and accessible to every household in Nigeria.

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