Heating element and control board failures determine when oven replacement becomes unavoidable

https://www.scribd.com/document/1071051142/Thermostat-Failures-Drive-the-Most-Repair-Calls-but-the-50-Rule-Determines-Whether-You-Should-Fix-or-Replace-219534

Most ovens last 13 to 15 years, but component-level failure diagnosis reveals the real replacement timeline