Possible causes include:

• Faulty Igniter (Gas Ovens): The igniter sparks the gas to create a flame. If it’s not working, the oven won’t heat.
• Broken Heating Element (Electric Ovens): The heating element generates the heat. If it’s damaged, the oven won’t warm up.
• Malfunctioning Thermostat: The thermostat regulates the oven temperature. If it’s faulty, the oven may not heat properly.
• Blown Thermal Fuse: This safety device shuts off the oven’s power if it overheats. A blown fuse needs to be replaced.

This can result in unevenly cooked food. Possible causes include:

• Faulty Temperature Sensor: The temperature sensor monitors the oven’s heat. If it’s inaccurate, the oven may not maintain the correct temperature.
• Thermostat Issues: A malfunctioning thermostat can also cause temperature fluctuations.
• Door Seal Problems: A damaged or worn-out door seal can allow heat to escape, making it difficult to maintain the set temperature.

Please Note: this can be a safety hazard and affect cooking performance. Possible causes include:

• Misaligned Door Hinges: The door won’t close correctly if the hinges are bent or misaligned.
• Broken Door Latch: A faulty latch can prevent the door from securely closing.
• Damaged Door Seal: A damaged seal can prevent the door from forming a tight seal.

While some noise is normal, loud banging, buzzing, or clicking can indicate a problem. Possible causes include:

• Faulty Cooling Fan: The cooling fan helps regulate the oven’s temperature. If it’s not working properly, it can make noise.
• Broken Igniter (Gas Ovens): A failing igniter can produce clicking sounds.
• Loose Parts: Loose screws or other components can vibrate and create noise.