Not Igniting Fully Troubleshooting Guides

First distinguish a weak or partial bake flame from no ignition, a flame that lights and goes out, or a whole range with no gas ignition. LG's official gas-range guidance says the bake burner uses a hot-surface ignitor, which should glow red for roughly 30 to 60 seconds during a normal start; it also says the gas valve must be open and that error codes vary by model.

LG · Gas Oven · Appliance Repair