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How To Clean Grill Burners

The issue with many grillers today is they do not bother themselves with grill maintenance. They assume that the heat will melt all the dirt away so there is no need to do frequent maintenance. This misunderstanding can lead to a damaged grill.

The gas burners produce the flame that your grill uses to cook food. A metal plate protects the burners, but grease, dirt, and grime can still seep through and accumulate on them.

Over time, the buildup will affect the way your burners produce fire. Its body will be at risk of rusting and corroding if dirt is left to build up.

Grillers need to ensure they know how to clean gas grill burners properly and safely to prevent corrosion.

Step-by-Step Process for How to Clean Grill Burners

What You Will Need:

  • nylon brush
  • knife
  • toothpick
  • brush
  • paper towels
  • cleaning rags

Step 1: Read the Manual

Gas grills come in different shapes and sizes. Some grills have specific instructions for how to safely disassemble the burners. If you do not follow these, you risk ruining your grill or voiding its warranty.

Note: Most manuals have tips on how to clean gas grill burners. Make sure you read them.

Step 2: Cut Gas Supply

Make sure to cut all gas supply before attempting to disassemble your gas grill burners. Disconnect the grill propane tank, turn off the tank, and close the valves.

Step 3: Remove Burner Shields

Remove the flame tamers or any shields under the grate covering the burners. Set these aside for after you clean the burners.

Step 4: Clean the Burners

Using a clean, dry brush, remove any debris or buildup in or around each burner’s tube ports. The grill’s flames pass through these ports so you need to ensure they are clear of debris. If not, the flame will not evenly spread when you turn on the grill.

Once you finish clearing the tube ports, clean the body of each burner using a nylon brush. Do not use water. A dry brush or scrub will be more than enough to get rid of dirt.

Note: Grills that have a ceramic infrared burn will automatically melt the residue away once you turn them on.

Step 5: Troubleshoot the Burners

Check for any clogged gas ports. You can use a toothpick or paperclip to remove blockages and shake them off.

Scan each burner for any cracks, soft spots, and holes. If there is nothing you can do to remedy the issues, consider replacing these parts.

Step 6: Reattach the Grill

Once you are done cleaning, reassemble the grill and store it in a clean, dry spot until your next cookout.

Signs You Need to Clean Your Gas Grill Burners

Here are some warning signs that say it’s time to clean your gas grill burners:

  • Lack of Fire: A clear sign that your gas grill burners are due for a maintenance checkup is if the ports are not shooting fire. They are either cracked, clogged, or both.
  • Strange Noises: Gas burners tend to make strange noises when they are clogged. Watch out for anything unusual.
  • Uneven Cooking: Having one or two ports clogged will prevent the burners from heating the grill evenly.


These instructions cover everything grillers need to know about how to clean gas grill burners. The goal is to get rid of grime, residue, and grease buildup that can affect the way your grill performs.

Try to clean your grill burners at least once a month, especially if you use them often. Those who use their grill seasonally should clean theirs every other month, even when not in use. Dirt and debris will still build up on the burners even if the grill is not in use.