Oceanfront Range Service — independent Wolf cooking-appliance repair in Jacksonville Beach, FL. Call (904) 977-8701. # Sealed burner won't light, or lights late Clicking igniters, a burner that lights late or not at all, yellow lopsided flame. What corrodes at the beach and what the repair usually costs. Source: https://wolfrepairjacksonvillebeach.com/fix/burner-wont-light/ Updated: 2026-08-12 Equipment: range Service: Wolf range and rangetop burner ignition repair What owners describe: - The igniter clicks and clicks but the burner never catches - The burner lights eventually, with a soft thump when it does - Flame is yellow, uneven, or leans to one side of the cap - One burner clicks while a different burner is running - Clicking continues after the burner is already lit A sealed burner that will not light is almost always a spark path problem, a port problem, or a gas-delivery problem, and out here the first two are usually caused by the same thing: salt. ## What we find on the island The igniter electrode sits in a well that collects everything that boils over, plus the chloride that rides in on the wind. Corrosion on the electrode tip or a salt-and-grease bridge across the ceramic gives the spark an easier path to ground than the burner cap. You hear a healthy click but the flame never establishes. On a range that has been in a beach kitchen for a few seasons, we often find the electrode itself pitted rather than just dirty. Burner caps are the second failure. The port ring pits from the outside in. Once the ports lose their shape the flame runs yellow, leans, and lifts off the cap at high flame. A yellow flame on a properly adjusted range is not a "needs cleaning" problem — it is a burner that is no longer metering air and gas the way it was machined to. Third is simple: the cap is off its seat. Grates get pulled for cleaning, caps go back a few degrees out of register, and the burner will not light at all. Worth checking before you call anyone. ## Gas delivery, when the spark is fine If the spark is healthy at every electrode and the caps are sound, the problem is on the gas side. We measure manifold pressure with burners running rather than at rest, because a supply that reads correctly with nothing lit can still sag when three burners are open. A regulator that has drifted, a partly closed shut-off left that way after other work, or an undersized run to the appliance all show the same way: burners that light but will not hold a low flame, and one burner going out when another is turned up. Where a single burner is affected and its neighbours are not, the valve for that burner is the suspect. Valves stiffen in coastal kitchens, and a stem that no longer moves smoothly through its travel will not meter the small, stable flow the simmer setting needs. ## Clicking that will not stop If the spark module keeps firing after a burner has lit, the module is seeing a short somewhere in the harness — often moisture or salt film across a switch body. That is a repair, not a habit to live with: continuous sparking wears the module and the electrodes. ## What the visit looks like We check spark at each electrode, resistance through the harness, cap and port condition, and gas pressure at the manifold before quoting anything. Most ignition faults resolve with an electrode, a cap set, or a spark module. Parts are ordered genuine, and you approve the written number before we order. ## What you can check before calling Two things, both free. First, lift each cap and set it back down squarely on its seat — a cap a few degrees out of register will stop a burner lighting entirely, and it is the single most common thing we drive out for. Second, look at the electrode tip and the white ceramic around it with a light. If the ceramic is glazed with a film of grease and salt, the spark is going to ground across it rather than jumping the gap, and cleaning it carefully with the gas off can restore ignition. If neither helps, stop. Everything past that point involves gas under pressure or mains voltage at the spark module. Never attempt a gas repair on a lit appliance, and if you smell gas at the range, shut the supply off at the valve and step outside before you call. --- Oceanfront Range Service is an independent appliance repair company. We are not affiliated with, authorized by, or endorsed by Wolf or its parent company. All brand names and model numbers are the property of their respective owners and are used only to identify the appliances we service. Phone: (904) 977-8701 — the only way to book a visit. Hours: Mon–Fri 8–6 · Sat 9–4. No emergency, overnight or round-the-clock service. Based in Jacksonville Beach, Florida — the barrier island and the strip behind it.