--- title: "Oven Problems — Symptoms and What They Mean" description: "Every oven symptom we are called about, what each one usually means, and the likely causes ranked from least to most expensive. Begin with what you noticed." url: "https://ovenrepair.center/problems/" --- Start with the symptom # Oven problems, symptom first. Every symptom we are called out for, traced to the causes that actually explain it — cheapest first. Start from what you are seeing rather than from what you think is broken. ## Needs a visit now An oven that smells of gas, gives off smoke or a hot electrical smell, keeps heating after it was turned off, has cracked or burst door glass, or trips the breaker is a hazard in the kitchen wall, so these sit at the top — each with its likely causes, least expensive first. Cut the power at the breaker. If you smell gas, do not touch a switch: get everyone outside and phone the gas utility from there. If there is smoke or flame inside, keep the door closed. [Book a visit](https://ovenrepair.center/schedule/) Gas, fire or electrical risk ### [Oven Gas Smell](https://ovenrepair.center/problems/oven-gas-smell/) You notice a rotten-egg or sulfur odor near the gas wall oven, whether it is baking, preheating or switched off. Causes, cheapest first 1. Leak at the supply connector or a fitting *varies* 2. Weak igniter letting gas collect before it lights *low to moderate* 3. Oven safety valve not closing *moderate* [All 5 causes and what to check](https://ovenrepair.center/problems/oven-gas-smell/) Gas, fire or electrical risk ### [Oven Burning Smell](https://ovenrepair.center/problems/oven-burning-smell/) A scorched, smoky or hot-plastic smell comes from the wall oven while it heats, sometimes with smoke at the door or vents. Causes, cheapest first 1. Food or grease burning inside *no repair* 2. Overheated wire or terminal *low to moderate* 3. Cooling fan not running *low to moderate* [All 5 causes and what to check](https://ovenrepair.center/problems/oven-burning-smell/) Gas, fire or electrical risk ### [Oven Won't Turn Off](https://ovenrepair.center/problems/oven-wont-turn-off/) The oven keeps heating after you press cancel or off, or it heats with no mode selected at all. Causes, cheapest first 1. Relay stuck closed on the control board *moderate* 2. Frozen control after a power event *low* 3. Temperature sensor reading too low *low* [All 5 causes and what to check](https://ovenrepair.center/problems/oven-wont-turn-off/) Gas, fire or electrical risk ### [Oven Door Glass Shattered](https://ovenrepair.center/problems/oven-door-glass-shattered/) One of the glass panes in the oven door has cracked or burst into small pieces, inside the door or across the kitchen floor. Causes, cheapest first 1. Thermal shock on hot glass *low to moderate* 2. Edge chip from an earlier knock *low to moderate* 3. Heat of a self-clean cycle *low to moderate* [All 5 causes and what to check](https://ovenrepair.center/problems/oven-door-glass-shattered/) Gas, fire or electrical risk ### [Oven Tripping Breaker](https://ovenrepair.center/problems/oven-tripping-breaker/) The oven's breaker snaps off when you start preheating, when the broiler comes on, or at a point partway through a bake. Causes, cheapest first 1. Shorted bake or broil element *low* 2. Burned terminal or loose connection *low to moderate* 3. Convection element or fan motor short *moderate* [All 5 causes and what to check](https://ovenrepair.center/problems/oven-tripping-breaker/) ## Everything else we are called out for Nothing here smells of gas or smoke, and the oven still switches off when told, so a booked slot is normally fine. Every page lists what you can safely look at before the technician arrives. [The repairs behind them](https://ovenrepair.center/services/) ### Oven Not Heating The oven turns on and the display counts, but the cavity stays cold or only lukewarm after a long preheat. 6 causes ### Oven Temperature Not Accurate Recipes come out burnt or underdone at the right setting, and an oven thermometer reads far from the dial. 5 causes ### Oven Slow to Preheat Preheating takes far longer than it used to, or the oven never quite reaches the set temperature before the timer beeps. 5 causes ### Oven Baking Unevenly Cakes rise on one side, cookies burn at the back or the bottom while the top stays pale. 5 causes ### Oven Broiler Not Working The broil setting starts but the top element stays dark, or the top burner of a gas wall oven will not light. 5 causes ### Convection Oven Fan Not Working In convection modes the fan at the back wall does not turn, turns slowly, or grinds and rattles. 5 causes ### Oven Door Won't Unlock The door stays latched after a self-clean or a steam clean, or it locked during normal baking and will not release. 5 causes ### Oven Door Won't Close The door springs back open, sits crooked, or leaves a gap at the top or one side where heat escapes. 5 causes ### Oven Self-Clean Problems Self-clean will not start, stops part way, leaves the oven dirty, or the oven stops working right after it. 5 causes ### Oven Light Not Working The light inside the oven will not come on with the door open, the light button, or in any mode. 4 causes ### Oven Control Panel Not Responding The touch controls or buttons do nothing, the display is blank, or some keys work and others do not. 5 causes ### Oven Error Code The oven shows letters and numbers, beeps, and stops a cycle or refuses to start one. 6 causes ## Not every oven breaks the same way. A single wall oven sits alone in its cabinet, a double stacks two cavities with separate controls, a steam oven carries a water tank or a plumbed line, and a speed oven adds microwave power to convection heat. Find the one fitted in your kitchen. [All oven types](https://ovenrepair.center/types/) ### Single wall oven One oven cavity set into a cabinet at chest height, with its own controls above the door and nothing to cook on above it. ### Double wall oven Two full oven cavities stacked in one tall cabinet, sharing one control panel and one power supply but heating on their own. ### Steam oven A built-in oven that adds water vapor to the cavity, alone or with convection heat, fed from a tank or a water line. ### Speed oven A compact built-in oven that combines convection heat with microwave energy in one cavity to cook in a fraction of the usual time. Every kind we service ### All ovens, side by side The archive puts the 4 types against each other: how to tell which you own, what fails on each, and which manufacturers build them. How to tell yours What fails on each Who makes them Open the type archive Familiar brands. Expert care. ## For the brands in your kitchen. Independent repair service. Not affiliated with, authorized or endorsed by any manufacturer. Brand names and model numbers are the property of their respective owners and are used here for identification only, to describe the appliances we service. [All 30 brands](https://ovenrepair.center/brands/) ## The repairs behind the symptoms Most people arrive knowing what they are seeing, not what is wrong. These are the jobs a visit usually turns out to be. [All 10 repairs](https://ovenrepair.center/services/) diagnostic ### Diagnostic visit One visit that turns a cold cavity, a wrong temperature, a locked door or a dead panel into one named part and a price. low ### Bake and broil element repair An electric oven that stays cold, bakes only from above or will not broil, traced to the element, its terminals or the relay that feeds it. low ### Gas igniter and burner repair A gas wall oven that clicks, glows or smells of gas without lighting, traced to the igniter, the safety valve or the burner itself. low ### Temperature sensor and calibration Baking that comes out burnt or pale at the usual setting, traced to the sensor, its wiring or an oven that simply needs calibrating. low to moderate ### Convection fan and motor repair A convection setting that bakes like a still oven, rattles or squeals, traced to the fan blade, its motor or the ring element behind it. lowest ### Door hinge and gasket repair A door that drops open, hangs crooked, leaks heat around its edges or has cracked glass, set right with new hinges, a gasket or a pane. low to moderate ### Door lock and self-clean repair A door that stays locked after self-clean, a cycle that will not start or stops early, traced to the lock motor, its switches or the cleaning heat. moderate to highest ### Controls and sensors Dead keys, a blank or garbled display, an oven that will not switch off or will not respond, traced to the board, the touch panel or their wiring. moderate ### Steam system repair A steam or combi-steam oven that makes no steam, weak steam or asks for water it already has, traced to scale, the pump, the generator or the tank sensor. low ### Cooling fan and thermal fuse repair An oven that shuts off mid-bake, goes completely dead, runs a noisy fan or overheats its controls, traced to the cooling fan or a tripped thermal fuse. For the heart of your home. ## Questions about the problems. ### What my oven is doing is not listed here. Will you still take the job? Yes. The list covers the complaints we hear most, not every way an oven can misbehave. Tell us what you see, smell or hear when you book, and the technician begins from there. ### My oven has two of these problems. Which should I read first? Begin with the one you noticed first, since the second often follows from it: an oven that heats slowly is frequently one whose bake element has started to fail. Each problem page links to the others it usually comes with. ### Which of these are emergencies? A smell of gas, smoke or a hot electrical smell, an oven that will not switch off, door glass that has cracked or burst, and a breaker that trips when the oven heats. How urgent each one is appears on its own problem page. A dim oven light, uneven browning or a slow preheat can wait for a booked slot. ### Can I keep cooking with it until the visit? Only if there is no gas or burning smell and it still switches off when you tell it to. Stay in the kitchen while it runs and never leave it on when you go out. If you smell gas, leave the house and call the gas utility from outside; for anything electrical, switch the oven off at the breaker. --- **[Read on the site: Oven Problems — Symptoms and What They Mean](https://ovenrepair.center/problems/)** **[Book a visit with OvenRepair.center](https://ovenrepair.center/schedule/)**