🔥 Oven temperature inaccurate
EasyStep-by-step troubleshooting guide — 5 steps, Oven, Easy difficulty.
⚠️ Common Causes
Oven thermistor out of calibration, control board issue, bake element partially failed, door seal leak
🔧 Parts to Check
- Oven thermistor
- Bake element
- Door seal
- Control board
🔧 Troubleshooting Steps
- Use oven thermometer — place in center of oven, preheat to 350°F. Compare actual temp to display
✓ Expected: Within ±25°F of set temperature
- If off by more than 25°F: recalibrate oven temperature (most brands allow ±35°F adjustment in settings)
✓ Expected: Calibrated within tolerance
- Test oven thermistor — should read 800-1200Ω at room temp (70°F). If reading OL or 0Ω, replace
✓ Expected: 800-1200Ω
- Check door seal — close oven door on a dollar bill, should resist pulling out. Weak seal = temp loss
✓ Expected: Resists pulling out
- Check bake element — should glow evenly. If part of coil is dead, element is partially failed
✓ Expected: Full coil glowing