Why Will My Burner Not Ignite?

A clicking burner that will not light is the most common cooking call we get. Most of the time the cause is simple: a wet or dirty igniter, a burner cap sitting off-center, or debris in the igniter port. When several burners click together and none light, the shared spark module or an igniter switch is the culprit. The key is to work safely and stop if you smell gas.

First Checks

• Make sure the burner cap and ring are dry and seated squarely.
• Look for food debris around the igniter and clean it gently.
• Note whether one burner or several are affected.
• If you smell gas at any point, stop and ventilate before continuing.

Notes by Brand

Wolf. Sealed dual-stacked burners use spark-to-sense ignition; a single clicking burner usually means a wet or misaligned igniter, while all burners clicking points to the spark module.

Thermador and Gaggenau. Star-burner and modular gas designs are sensitive to cap alignment; reseating the cap corrects many no-light cases before any part is needed.

Viking and La Cornue. Pro and handcrafted ranges use robust igniters and, on some models, standing pilots; a no-light can be an igniter, a switch, or a gas-flow issue we verify.

Dacor, Jenn-Air, and Monogram. Cooktops and ranges on these platforms share the spark-module design, so a whole-cooktop click points there rather than to individual burners.

Symptom	Likely Cause	Our Fix
One burner clicks, no light	Wet or dirty igniter, cap off-center	Clean and align, replace igniter if needed
All burners click	Spark module or igniter switch	Replace module or switch, test each burner
Lights then goes out	Weak flame or flame-sense fault	Check gas flow and sensor, adjust
No click at all	Switch or wiring fault	Test ignition circuit, repair connection
Yellow or weak flame	Clogged port or pressure	Clean ports, verify pressure and orifice

Frequently Asked Questions

Why Does My Gas Burner Click but Not Light?

The usual causes are a dirty or wet igniter, a burner cap seated off-center, or food debris blocking the igniter port. If a single burner is affected, cleaning and reseating often fixes it. If several burners click and none light, the spark module or an igniter switch is the likely fault.

Is It Safe to Keep Trying to Light It?

If you smell gas, stop, do not operate switches, leave the home, and call your gas utility from outside. If there is no gas smell, a few attempts are fine, but if it will not light, turn the knob off and book service rather than letting gas accumulate.

Why Do All My Burners Click at Once?

When every burner clicks together, the common component is the spark module or a shorted igniter switch, often triggered by moisture after a spill or cleaning. The module sends spark to all burners, so a fault there affects the whole cooktop.

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