Gas Stove Burners Trouble Shooting and its Solutions

Gases Used for Cooking and Major Issues

Types of Gas burners

  • The following of gas burners are used  for cooking
    • Liquefied petroleum gas (LPG)
    • Compressed natural gas (CNG)
    • Biogas burners
  • All gas burners can experience a range of issues similar to natural gas burners.
  • But  LPG gas burner is commonly used and  faces with issues and their solutions which are discussed as below.

Manual Ignition LPG Gas Stove

Major Gas Burners Problems

  • This is the first common problem with a majority of gas stoves that the flame won’t light. …
  • Common Gas Stove Issues and Their Solutions
    • Gas burner not lighting.
    • uncontrolled  Flame
    • Unnecessary Clicking of Igniter
    • Noisy Burners.
    • Gas Odor or leakage

Burner is Not working

  • if your gas burner won’t light, there could be several reasons for this issue. Here are steps to diagnose and resolve the problem:
  1. Check LPG Supply:
    • Ensure that the LPG supply valve is open. If it’s closed, turn it on.
  2. Inspect the Burner Cap and Components:
    • Ensure that the burner cap or grate is properly positioned and not obstructing the burner ports.
  3. Clean the Burner Ports:
    • Over time, debris, grease, or food particles can clog the burner ports. Use a soft brush or a small pin to carefully clean the ports. Avoid using anything that can damage the ports.
  4. Check the Igniter or Pilot Light:
    • If your appliance has an electronic igniter, listen for a clicking sound when you turn the burner knob. If you hear the clicking but the burner doesn’t light, it may indicate a faulty igniter that needs replacement.
    • For appliances with a pilot light, ensure that the pilot light is lit. If it’s out, follow the manufacturer’s instructions for relighting it.
  5. Inspect for Gas Smell:
    • If you smell gas when trying to light the burner, turn off the LPG supply immediately and ventilate the area. This may indicate a gas leak, and you should contact a professional to address it.
  6. Verify Gas Pressure:
    • Low LPG pressure can prevent the burner from lighting. Check if other gas appliances in your home are working correctly. If they aren’t, it could be an issue with the LPG supply. Contact your LPG provider to check and adjust the pressure.
  7. Inspect the Control Knob:
    • Ensure that the control knob is properly aligned with the “Off,” “Light,” or “Ignite” position, depending on your appliance. Sometimes, knobs can get stuck or misaligned.
  8. Perform a Manual Light:
    • If you have a gas lighter or long-reach lighter, you can try lighting the burner manually. Hold the flame near the burner ports while turning the control knob to the “Light” or “Ignite” position. Be cautious and avoid touching the burner or any hot surfaces.
  9. Consult the Appliance Manual:
    • Refer to the user manual for your appliance, as it may have specific troubleshooting steps and safety instructions.
  10. Technician Help:
    • If your all attempts failed then you can  contact a qualified gas technician to repair the gas stove and fix the issue.
    • Always prioritize safety when dealing with gas appliances.
    • If you ever smell gas or suspect a gas leak, shut off the gas supply immediately, open windows for ventilation
    • Do not use any open flames or electrical devices and  contact a professional for gas leak detection and repair
  • Technical solutions:
    • Check if the LPG supply is turned on.
    • Ensure the burner cap is placed correctly.
    • Clean the burner ports and igniter with a soft brush to remove debris.
    • Make sure the igniter or pilot light is functioning correctly.
    • Replace the igniter or pilot assembly if it’s faulty.

Igniters issues 

  • The most common reason a gas stove won’t light is that the igniter is clogged with debris.
  • Over time, dirt and dust can accumulate on the igniter and prevent it from sparking.
  • If this is the case, you’ll need to clean it off in order for the stove to work properly.

Checking the Igniter Conditions

  • Over time, dirt, grease, and food residue can accumulate around the igniter and burner area, affecting its performance. Carefully clean the area with a soft brush, toothbrush, or compressed air to remove any debris.
  • Check for Moisture:
    • Moisture can interfere with the igniter’s operation. Make sure the igniter and its surroundings are completely dry.
  • Inspect the Igniter:
    • Examine the igniter for any visible damage, such as cracks or breakage. If it’s damaged, it may need replacement.
  • Verify the Wiring:
    • Inspect the wiring that connects the igniter to the control module or spark module. Ensure that all connections are secure and not damaged. Loose or damaged wiring can prevent the igniter from working.
  • Check the Electrode Gap:
    • If your stove uses a spark-type igniter, check the gap between the electrode and the burner. The gap should be small enough for the spark to jump across easily. If it’s too wide, carefully adjust it to a closer distance.
  • Test for Spark:
    • In a dimly lit room, turn on the burner or oven and listen for the clicking sound of the igniter. You should also look for a visible spark at the igniter tip. If you don’t hear the clicking or see the spark, it indicates a problem with the ignition system.
  • Inspect the Ignition Switch or Knob:
    • The ignition switch or knob on the control panel may be faulty. Ensure that it is functioning correctly and making proper contact when turned.

Replace the Igniter

  • If the igniter is damaged, worn out, or doesn’t produce a spark, it may need replacement.
  • Purchase a compatible replacement igniter from the manufacturer or a reputable appliance parts supplier.
  • Check the Spark Module:
    • If your stove uses a spark module to generate the spark for ignition, it may be faulty.
    • Test the module or consult the user manual for your appliance to check if it’s functioning correctly.
    • If not, consider replacing it.
  • Always exercise caution when working with gas appliances.
  • If you ever smell gas or suspect a gas leak during troubleshooting, turn off the gas supply, ventilate the area, and contact a professional for gas leak detection and repair immediately.

gas stove burning issues

Gas Leakage 

Gas Smell 

  • Remember that your safety is the top priority when dealing with a suspected gas leak or smells.
  • It’s essential to take immediate action to mitigate the risk of fire or explosion.
  • Do not attempt to repair the gas leak yourself unless you are a trained and qualified gas technician.
  • Leave the inspection, repair, and restoration of gas service to the professionals.
  • Solution:
    • If you smell LPG gas, immediately turn off the LPG supply and open windows for ventilation.
    • Do not use any open flames or electrical appliances.
    • Contact a professional gas technician to locate and fix the gas leak.

Solutions to Gas Leakage 

  • If you smell LPG (liquefied petroleum gas) in your home or near your gas appliances, it’s crucial to take immediate action, as LPG is highly flammable and poses a significant safety risk.
  • Here’s what to do if you detect an LPG gas smell:
  • Turn Off LPG Supply:
    • Locate the main LPG supply valve, which is typically located on the LPG cylinder or tank.
    • Turn the valve clockwise to shut off the gas supply.
    • If you’re not sure where the valve is, contact your LPG supplier for guidance.
  • Open Windows and Doors:
    • Ventilate the area immediately by opening windows and doors to allow the gas to dissipate safely.
    • This helps reduce the risk of a gas buildup.
  • Avoid Open Flames and Sparks:
    • Do not use any open flames, including matches or lighters, and avoid operating electrical switches or appliances.
    • Even a small spark could ignite the gas.
  • Do Not Use Phones or Electronic Devices:
    • Using phones or other electronic devices can generate sparks. Refrain from using them in the area where you smell gas.
  • Evacuate the Area:
    • If the gas smell is strong or persistent, leave the building or area immediately. Ensure that all occupants, including pets, evacuate as well.
  • Do Not Re-Enter the Building:
    • Do not re-enter the building until a qualified professional from your LPG supplier or a licensed gas technician has inspected the premises and confirmed that it is safe to return.
  • Contact Emergency Services:
    • If you believe there is a significant gas leak or if you have any safety concerns, call emergency services (e.g., 911 or the appropriate emergency number in your area) to report the gas leak. Provide them with your location and details about the situation.
  • Contact Your LPG Supplier:
    • Inform your LPG supplier about the gas leak. They will send a technician to inspect and repair the source of the leak.
  • Regular Maintenance with checking :
    • To prevent future gas leaks, make sure your are following the checklist of LPG appliances and connections are regularly inspected and maintained by a qualified technician.

Flame Issues in Gas Burners

Uneven Longer Flames

  •  High flames can be dangerous, and uneven distribution can lead to uneven cooking.
  • Adjust the burner’s flame height using the control knob.
  • If you can’t achieve the desired flame height, the control valve may need adjustment or replacement.
  • Solution:
    • Adjust the control knob to regulate the flame height.
    • Clean the burner ports and ensure they are free from obstructions.
    • Inspect the burner for damage or misalignment and replace it if necessary.
    • If multiple burners are affected, check for gas pressure issues or a faulty regulator
    • Clean the burner ports to remove clogs or debris
    • Adjust the air shutter to regulate the air-to-LPG mixture
    • Ensure the burner cap is positioned correctly
    • Replace damaged burner components if necessary.

Flame Goes Out While Cooking

  • If the flame on your gas burner keeps going out while you’re cooking, it can be frustrating and potentially dangerous.
  • There are several possible reasons for this issue, and you can take steps to diagnose and resolve it:
  1. Burner Position and Ventilation:
    • Ensure that the pot or pan you’re using is not significantly larger than the burner itself. If it is, it can block airflow and cause the flame to extinguish. Use cookware that matches the burner size.
    • Make sure there is adequate ventilation in the kitchen to prevent drafts that can blow out the flame.
  2. Gas Pressure:
    • Check if the LPG (liquefied petroleum gas) pressure is stable and sufficient.
    • Low gas pressure can cause the flame to go out.
    • Contact your LPG supplier to inspect and adjust the pressure if needed.
  3. Burner Ports and Components:
    • Clean the burner ports to remove any debris, grease, or food particles that may be obstructing the flow of gas.
    • Inspect the burner cap and ensure it is properly seated. Misaligned or loose burner caps can disrupt the flame.
  4. Burner Ignition and Flame Sensors:
    • If your appliance has an electronic igniter, ensure it is working correctly.
    • A malfunctioning igniter can cause the flame to go out after ignition.
    • Some gas burners have flame sensors that detect whether the flame is lit.
    • If the sensor is dirty or faulty, it may shut off the gas prematurely. Clean or replace the sensor as needed.
  5. Burner Control Knob Position:
    • Confirm that the burner control knob is set to the desired flame level.
    • Sometimes, it can accidentally be turned to a lower setting, causing the flame to go out during cooking.
  6. Burner Maintenance:
    • Periodically clean the burners and surrounding areas to prevent the buildup of debris and soot, which can affect the flame’s stability.
  7. Gas Regulator Issues:
    • If your appliance has a gas regulator, it may become faulty and disrupt the gas flow.
    • Consult a professional technician to inspect and replace the regulator if necessary
    • Solution:
      • Check for drafts that may be blowing out the flame and address them.
      • Clean the burner and surrounding area to prevent debris from affecting the flame.
      • Verify that the LPG pressure is sufficient. Low pressure can cause the flame to go out.

Yellow or Orange Flame

  • A gas flame appearing yellow or orange in color in the gas stove burner is because of an improper ratio of oxygen for combustion
  • It results incomplete combustion. The yellow flame can be  potentially dangerous due to the release of carbon monoxide (CO).
  • It’s essential to address this issue promptly.
  • Some Solution:
    • A yellow or orange flame may indicate incomplete combustion. Adjust the air shutter to get a bluer flame.
    • Ensure the burner ports are clean.
    • Check for obstructions in the air intake or venting system.

Excessive Scooting

  • Sooting occurs when there is incomplete combustion, leading to the accumulation of carbon deposits on cookware and burners.
  • Solution:
    • Sooting can occur due to incomplete combustion. Adjust the air shutter to improve combustion.
    • Make sure the burner and surrounding area are clean.
    • Inspect the venting system for blockages or improper installation.


  • Always exercise caution when working with LPG or CNG appliances, as LPG is highly flammable.
  • If you are not comfortable or experienced in troubleshooting and repairing LPG burners
  • it is best to contact a qualified technician or professional for assistance to avoid safety hazards. Additionally, regular maintenance and cleaning can prevent many of these common issues from occurring in the first place.

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