Gas cooktop burner will not ignite, clicking sound may be present or absent

Safety first: Turn off all burner knobs. If you smell gas, ventilate the area immediately and do not use open flames or electrical switches.

• Check burner cap: Ensure the burner cap is properly seated on the base. Misalignment prevents gas from reaching the igniter.
• Clean burner: Remove the cap and burner head. Use a soft brush or toothpick to clear debris from the gas ports and the small ignition port near the electrode. Do not enlarge the holes.
• Dry moisture: If the burner was recently cleaned, moisture may prevent ignition. Allow components to dry completely or use a hair dryer on low (unplugged cooktop if possible).
• Inspect igniter: Check the ceramic igniter for cracks and ensure the tip is close (2–4 mm) to the burner. Replace the igniter if cracked or loose.
• No clicking on any burner: If none of the burners click, the spark module or power supply may have failed and should be tested and replaced.