Continued clicking usually means moisture, a dirty or misaligned cap, flame not reaching the sensor, or an ignition-switch fault. Turn every burner off, let the cooktop dry and relight once. When the burner is cold, lift the cap, clean it and reseat it fully flat.
What this covers
- Ranges & ovens · gas ignition
What it does not cover
Differential
Likely causes of “Gas burner keeps clicking after the flame lights”, and how to tell them apart
- 1
Moisture on the igniter or burner cap
What separates it Clicking continues for a burner after spills, cleaning or steam and stops once everything dries.
How to confirm Turn every burner off, let the cooktop dry and relight once.
- 2
A misaligned or dirty burner cap
What separates it The flame is uneven or lifts off one side and the cap sits crooked.
How to confirm When the burner is cold, lift the cap, clean it and reseat it fully flat.
- 3
The flame is not reaching the sensing electrode
What separates it The burner lights but the clicking continues and stops only when you turn the knob off.
How to confirm Check that ports are clear and that the electrode is clean and dry.
- 4
A stuck or failing ignition switch
What separates it All burners click when any one knob is turned, or clicking starts with no knob turned.
How to confirm Turn all knobs to off; clicking with all off is a switch or control fault.
Before you touch a setting
Record this first — changing settings destroys the evidence
- Whether the clicking affects one burner or all, and whether it starts before or after the flame lights.
- Whether spills, cleaning or humidity came just before.
- The color and shape of the flame while it clicks.
Try in this order
0 of 4 completedObserve before changing anything
ReversibleTurn the burner off and note whether clicking affects one burner or all knobs.
Isolate the failing boundary
ReversibleAfter cooling, dry and align the cap and clean approved ports without enlarging them.
Apply the narrow correction
ReversibleRelight once after parts are completely dry and correctly seated.
Verify the result and stop at the boundary
ReversibleStop and ventilate for gas odor; persistent all-burner clicking or electrical arcing requires service.
Stop boundary
When this stops being a self-service repair
- !Stop and ventilate for any smell of gas, and do not use the burner until a qualified technician has checked the appliance.
- !Persistent clicking on all burners, or any visible arcing, needs service.
Evidence ledger
Sources behind this answer
Exact questions
Common questions
Is it normal for a gas burner to click after it lights?+
It should stop once the flame is lit. Continued clicking means the igniter is still sparking, usually because of moisture, dirt or a burner cap out of position.
Why does the burner keep clicking?+
The igniter clicks until the sensor feels the flame. Moisture, dirt or a misaligned cap can prevent it.
What should I clean?+
Let the burner cool, dry it and clean the cap and igniter. Make sure the cap sits correctly.
Is continued clicking dangerous?+
It is not usually dangerous, but if you smell gas, shut it off and get help.