The oven heats but does not reach or maintain the correct temperature; food is undercooked or overcooked.

Safety first: Turn off power at the breaker before testing components.

• Verify with thermometer:
  • Place an oven-safe thermometer in the center of the oven and preheat to 350°F.
  • Compare the displayed temperature to the actual temperature; note any consistent offset.
• Check sensor:
  • Test the oven temperature sensor resistance at room temperature (~1050–1100 Ω).
  • Replace if out of spec.
• Inspect elements:
  • Ensure bake and broil elements glow evenly with no dark spots.
• Calibrate control:
  • Many Frigidaire controls allow temperature adjustment (e.g., ±35°F). Refer to the user manual to adjust calibration if the hardware is good.
• Door gasket:
  • Inspect the oven door gasket for gaps or tears and replace if damaged.