---
title: "Side burner will not light"
description: "DCS side burner will not light: dCS side burner not working while the grill beside it is perfect."
url: "https://dcsmiami.support/symptoms/side-burner-will-not-light/"
date_modified: "2026-09-14"
Appliance type: "Outdoor kitchens"
---


# DCS side burner will not light

### What to do in the next ten minutes

Confirm the grill still lights normally — that establishes the supply. Then look at the side burner cold: is the cap seated flat, is the burner sitting properly over its orifice, is there debris or standing water in the recess. Clear anything obvious, reseat the cap, and try again once.

### Shared manifold, separate machines

An outdoor kitchen is several appliances fed from one gas run, and that architecture makes triage unusually easy. One machine dead while the others are fine is that machine’s own chain. Everything weak together is the supply. There is very little in between, and an owner can establish which they have in under a minute.

### Why the least-used burner fails first

It is counterintuitive and it is consistent. A burner used every weekend is dried out by its own heat and cleared by its own flame; one used twice a summer sits cold and open in a humid, salty environment with rain falling into it. Use is protection out here, which is also why we suggest running everything in the island occasionally rather than only the grill.

The burner or venturi is obstructed

A burner used a few times a season, sitting in an open recess, collects debris and nests. It is the commonest finding and often clears with the burner out.

Its ignition has corroded

A separate electrode and lead from the grill's, in a wetter position and with far less use to keep it dry.

The recess holds water

Where the pocket the burner sits in does not drain, the underside of the burner and its fittings corrode from below while the top looks perfect.

Does the grill still light normally?

If it does, the manifold and the supply are proven and everything after this is local to the side burner.

Is there water sitting in the recess?

After rain, look before it dries. A pocket that holds water explains most of what we find under these burners.

Is the cap seated flat?

Lifted a millimeter or set down rotated, it will spark and never light. Free to check and worth checking first.

The grill is fine and the side burner is dead

What it usually means

The grill working proves the supply, which is half the diagnosis free

Side burners sit low and collect what the grill never sees

Little use means long idle spells, and idle is when the nests arrive

What to do in the next ten minutes

Confirm the grill still lights normally — that establishes the supply. Then look at the side burner cold: is the cap seated flat, is the burner sitting properly over its orifice, is there debris or standing water in the recess. Clear anything obvious, reseat the cap, and try again once.

Shared manifold, separate machines

An outdoor kitchen is several appliances fed from one gas run, and that architecture makes triage unusually easy. One machine dead while the others are fine is that machine’s own chain. Everything weak together is the supply. There is very little in between, and an owner can establish which they have in under a minute.

Why the least-used burner fails first

It is counterintuitive and it is consistent. A burner used every weekend is dried out by its own heat and cleared by its own flame; one used twice a summer sits cold and open in a humid, salty environment with rain falling into it. Use is protection out here, which is also why we suggest running everything in the island occasionally rather than only the grill.

### Is it worth repairing something we barely use?

That is a fair question and the answer is usually yes, because the fix is nearly always cleaning and an ignition part rather than a burner. Where it is genuinely a corroded burner in a recess that will keep filling with water, we would want to talk about the drainage as well — otherwise the same repair comes round again.

### Can the power burner be fixed the same way?

Same architecture, same list, more heat. A power burner works harder and its ignition and burner wear faster, but the diagnosis runs in the same order and the grill still proves the supply for it.

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