What Causes the Thermal Cutoff to Keep Going Bad on a Dryer?

A thermal cutoff or switch is a safety feature found on many dryers. It prevents the dryer from overheating by cutting power to the heater if the temperature inside the drum reaches the cutoff’s preset activation temperature. Once it triggers,...

What Causes the Bearings to Go Bad in a Dishwasher?

Dishwashers undergo regular abuse that isn’t readily apparent. Food might not be properly washed away, dishes are stacked on top of the bearing’s spray arm and buildup causes the arm and bearing to remain upright, and the slide drawers cr...

What Causes the Lifters in an Engine to Go Bad?

Two types of lifters are used in automotive engines: the hydraulic type which uses oil inside the lifter body to keep the valve lash within specifications, and the solid lifter which has no hydraulic system, which you must adjust manually. Lifters op...