BBQ Fire Goes Out: Causes and Safe Solutions

If the fire in your charcoal BBQ keeps going out, it is usually due to a lack of fuel, air, or a stable ignition. Check the cause without moving hot ash or adding liquid fuel. For a kamado, use the separate guide kamado not getting hot.

Quick diagnosis

What do you see? Possible cause Safe first step
Coals go out immediately after lighting Insufficient ignition or damp fuel Use dry fuel and correct lighting method
Fire smothers after closing lid Air vents too far closed or blocked Check appliance instructions and vents
Only the center is burning Active area too small Allow more fuel to ignite in a controlled manner
Lots of smoke, little heat Moisture, poor combustion, or too little air Check fuel and airflow
Temperature drops during cooking Fuel running out or ash blocking air Assess fuel level without moving hot parts

Cause 1: damp charcoal or briquettes

Damp fuel is difficult to ignite and produces a lot of smoke. Store bags in a dry place, off the floor. Do not use fuel that is wet, moldy, or contaminated. Do not try to light wet coals using gasoline, methylated spirits, or other unauthorized liquids.

Cause 2: insufficient air supply

Fire needs oxygen. Before lighting, check that cold ash, foil, a drip tray, or small pieces of fuel are not blocking the vents. Adjust the ventilation according to your BBQ's manual.

Do not poke a stick or tool through an opening to stir up hot ash. Sparks, glowing particles, and hot ash can cause burns or fire.

Cause 3: not enough fuel is properly ignited

When only one small piece is glowing, the fire may go out before it spreads. Use a chimney starter or a suitable solid firelighter. Allow a usable portion of the fuel to ignite; charcoal does not need to be completely gray, and briquettes more often develop a light ash coating.

Follow the step-by-step plan lighting the BBQ safely.

Cause 4: fuel is packed too tightly

A compact layer of debris can block air. Use pieces with enough space between them and only remove debris when the BBQ is cold. You can arrange briquettes in controlled patterns when the cooking method requires it.

Cause 5: ash is blocking the grate

Briquettes often produce more ash than charcoal. Clean the ash collector and air passages before the session when everything is cold. Never remove hot ash into a flammable container.

Cause 6: wind and rain

Wind can intensify the fire or disrupt it; rain can cool down the fuel and appliance. Place the BBQ in a stable and sheltered spot, but never indoors, in a garage, tent, shed, or poorly ventilated area. Do not use flammable screens close to the BBQ.

Cause 7: wrong fuel for the appliance

Not every BBQ is designed for every type of fuel. Check whether charcoal, briquettes, or a combination is permitted. Never use wood, pellets, or other fuel in an appliance not intended for it.

If the fire goes out during cooking

  1. Move food to a safe place and limit time in the food temperature danger zone.
  2. Without moving hot parts, check if the fuel has run out and that air vents are set correctly.
  3. Only add fuel as permitted by the manufacturer.
  4. Do not use lighter fluid on a hot or glowing fire.
  5. Allow new fuel to ignite sufficiently before placing food back over the active zone.
  6. For meat, check the core temperature and ensure it is fully cooked again.

Using a chimney starter correctly

  1. Place a suitable firelighter in a safe, non-flammable spot.
  2. Fill the starter without blocking air holes.
  3. Light it and stay nearby.
  4. Wait until a sufficient amount of fuel is clearly burning; not every piece needs to be identical orange.
  5. Pour out in a controlled manner using heat-resistant gloves.
  6. Place the hot starter on a non-flammable surface.

What you should never do

  • Do not use gasoline, methylated spirits, bio-ethanol, or lamp oil.
  • Do not pour liquid onto a hot, smoking, or burning fire.
  • Do not stir up hot ash through the ventilation opening.
  • Do not use a BBQ indoors; burning coals produce carbon monoxide.
  • Do not pour water into a hot ceramic BBQ.
  • Do not leave a hot appliance unattended.

Choosing charcoal or briquettes

Charcoal often reacts faster; briquettes are often more consistent but produce more ash. Choose what your appliance and preparation allow. View briquettes versus charcoal.

Extinguishing the fire safely afterwards

  1. Stop adding fuel.
  2. Close ventilation openings only according to the manual.
  3. Allow the BBQ to cool down completely outside.
  4. Only remove ash and residue when they are cold.
  5. Check that nothing is still glowing before storage.

Frequently asked questions

Why does charcoal keep going out?

Often the fuel is damp, insufficiently ignited, or the fire is getting too little air.

Can you add new coals while cooking?

Only when your appliance and method allow this safely. Do not use lighter fluid and keep food away during heavy smoke from new fuel.

Do all coals have to glow orange?

No. A sufficient amount of fuel must be actively burning, but the appearance differs between charcoal and briquettes.

May you stir up hot ash?

No. Wait until the BBQ is completely cold before removing ash or cleaning air passages.

Can you relight the BBQ indoors?

No. Burning charcoal and briquettes produce carbon monoxide and should only be used outdoors.