Glow-bar igniters in gas ovens All-gas ovens
Many all-gas Viking ovens light with a glow-bar igniter that must get hot enough before the gas valve opens. As it ages, it still glows but draws too little current, so the valve never opens and the oven stays cold. You may see it glowing orange with no flame.
Colby tests the igniter’s draw and replaces it if it’s weak.
